eChapters

Industrial ice cream manufacturing is an integrated system involving food science, dairy technology, mechanical processing, refrigeration, quality assurance, hygiene, packaging, maintenance, utilities, manpower, and cold-chain management. This chapter explains how each manufacturing stage influences the next, from raw-material receiving and mix preparation through pasteurization, homogenization, aging, freezing, filling, hardening, storage, and distribution. It emphasizes process discipline, equipment reliability, trained personnel, KPI-based management, preventive maintenance, and cold-chain integrity. The chapter also addresses quality control, food safety, sustainability, digitalization, and operational challenges. It provides practical guidance for factory managers seeking consistent quality, productivity, controlled costs, reduced losses, and long-term operational excellence

Considered as one of the leading members of the family Bromeliaceae, pineapple is one of the most extensively consumed fruits in the world. Fruit juices, extracts, concentrates and processed edibles are consumed worldwide. Besides, plant fibres, enzymes obtained from the stems and leaves find many applications across industries. Pineapple residue mainly consists of pulp, stem, leaves and peels and the huge wastes produced as a result of improper handling, harsh environmental conditions, decaying and deterioration. Thesecan be successfully processed and extracted for further inexpensive and sustainable utilization instead of discarding. Agro-based and chemical industries have been switching to using plant-based substrates from various resources. Above all, all the natural substrates obtained are highly renewable, won’t contribute to the global waste production, require less expenditures in processing, less toxic and has considerably better biochemical properties than the synthetic alternatives.

Industrial Importance of Pineapple

Pineapple Leaf Fibre (PALF)

Back in the days, pineapple leaf fibre was considered to be an agricultural residue until it’s potential capabilities as an organic fibre and its commercial prominence heaved into view as a consequence of pioneering researches (Uddin et al.2017). According to Technical Association of Pulp and Paper Industry (TAPPI) standards, many chemical constituents like holocellulose, α-cellulose, lignin, and ash content of PALF were analyzed from a different source of f ibres, with varying environmental conditions, cost, etc. (TAPPI,1991). Mainly because of its highest tensile strength (413 to 1627 MNm−2), high cellulose content, as compared to other organic fibres with its Young’s modulus varying from 34.5 to 82.51 GNm−2. Furthermore, it has also been ascertained that upon its conversion to yarn, a 13% rise in its strength is observed and a bundle of saturated PALF adheres a reduced strength by 50% (Asim et al., 2015). Various researches and aided projects of SITRA (South India Textile Research) under UNDP/UNIDO have demonstrated the production of 100% PALF yarn by blending with other synthetic or natural fibres like cotton or silk. The threads, thus produced, are used to make fabrics, fancy carpets, mops, curtains, etc. where pineapple-jute blended yarns are used by the textile and fabric industries (Mishra et al., 2004; Debnath, 2016). It is also used in furnishings, decorations, sports items, baggage, quilts due to its aesthetic and elegant fabric (Anon, 1992).

Jamun (Syzygium cuminii L. Skeels) is an evergreen tropical tree which belongs to family ‘Myrtaceae’. It is commonly known as java plum, jambul, jamun, black plum, faux pistachier, Indian blackberry, doowet and jambolan. Jamun is native to the subtropical Himalayas, India, Sri Lanka, Malaysia and Australia. Its fruits are delicious and have great importance in folk medicine (Ayyanar and Subash, 2012).

INTRODUCTION

Edible mushrooms are higher fungi occurring seasonally all over the world in various habitats varying from sandy plains to thick forests. About 2000 fungal species in the world have been identified as edible, of which, only a few (20) are cultivated commercially (Chang and Miles, 1991). These mushrooms are generally considered as the good source of protein, vitamins and minerals in addition to their flavour and condiment value. About 3.

Introduction

Rice, being an important crop in India, there is a part to focus on improving rice production and productivity. A number of biotic and abiotic factors mostly referred as production constraints that affect the rice yield adversely and subsequently, needs an extraordinary consideration to the developing demand of continuously emerging population of India (Kumar and Jha, 2000). Abiotic stress has been estimated that more than half of the yield potential of major crops is mainly affected due to unfavourable growing environments such as drought (Cortina and Culianez-Macia, 2005). The current study was aimed to carry out to assess the impact of Pink pigmented facultative methylotrophs (PPFM) and plant growth promoters on mitigating drought stress effects in semi dry rice.

INTRODUCTION

The weather conditions during the growing season of crops influences the onset and development of disease. The relationship between weather and plant disease development is the basis for meteopathological forecasting. On the basis of observed or forecast weather conditions, the incidence of plant disease is likely to be predicted.

Such predictions are designed to warn growers of expected significant developments in the manifestation of a particular plant disease. Such disease forecasts, if sufficiently accurate, permit efficient and competent counter measures to be adopted. A short range or medium range of disease forecast, issued at short intervals during the growing of crops, can give guidance to the farmers on the best remedial measures. Growers can decide whether a chemical control measure is needed or not, and if needed then optimum date on which to be applied and similar day to day decisions to fight against disease to minimize the losses to be caused.

The result, of adopting such a plan of weather based control measures, is to reduce the number of chemical sprays to a well timed few, thus giving an equal or even better protection at a lower cost in chemical and labour, and simultaneously reduces losses caused by phytotoxic and mechanical damage to the crop. The reduction in the use of potentially toxic chemical is a matter to be welcomed in the present world, considering the consequences of the widespread use of toxic chemicals.

6.1. Introduction
The best way to combat malnutrition globally among women and children have changed over the last few years keeping pace with the advancement of technology. Information and communication technologies (ICT) have become very important for solving the contemporary nutrition related issues because they provide a vast array of new communication capabilities. In addition to meeting society’s actual needs for ongoing health and nutrition care, ICTs are crucial for facilitating interactive, personalized nutrition communication. People can interact or communicate with others in different countries in real-time through instant messaging, video conferencing or voice over IP (internet protocol). Through social networking platforms like Facebook, Instagram, and others, people from all over the world can regularly converse and stay in touch. In the context of health communication, ICT is referred to as Interactive Health Communication (IHC), which is the exchange of health information and advice and support regarding health-related matters between a consumer, patient, caregiver, or professional using an electronic device or communication technology. Nutrition treatments are less expensive when face-to-face interaction is facilitated by electronic means. These are complementary factors that encourage nutrition communication in an information-age healthcare system, especially when combined with consumers’ growing desire to take charge of their own health. Customers can advantageously use information technology in this system to connect with health professionals and support groups, obtain absolutely relevant information, and take charge of their own health. The “global village,” which has been made possible by modern information and communication technology, allows people to interact with each other virtually as if they were neighbours. Because of this, ICT is frequently examined in relation to the ways that contemporary communication technologies influence society.

INTRODUCTION

Now-a-days, food products with maximum health benefits and ease in preparation are gaining popularity globally, the reason being changing awareness level about food and dietary habits. Since ages, a number of methods like cooking, baking, drying etc. have been used to thermally process the food materials. Electrical sources of electromagnetic waves are very promising because of advances in nuclear and hydroelectric power as well as ongoing cost rises in traditional forms of fuel, of which there are only restricted reserves. The heating aids include use of wooden fuel, gaseous fuel, electric energy etc.; but the new era of electromagnetic rays had introduced new horizons of food processing by utilizing it in various unit operations (Sakai and Hanzawa 1994). Though, these radiations are gaining popularity in various walks of life; their destructive impact is much dominating. Hence, one should handle these radiations with utmost care as well as comprehensive understanding of the know-how and control over the process.

Introduction

Spices are botanical products of tropical and subtropical plants, mainly fruits, seeds, f lowers, roots, stems, leaves, bark, or whole plant (Golob & Nations, 1999). The dominant spices of trade including cardamom, cinnamon, cloves, ginger and pepper (A. Osman et al., 2019)including aroma, flavor, and color, to foods and beverages in an effort to enhance their palatability. Herbs and spices exhibit a plethora of medicinal properties including antimicrobial and antioxidant properties. Spices serve as natural preservatives to delay food spoilage and extend shelf life.

Introduction

Fermentation is playing an important role in the human life and is evident from the fact that food can be both spoiled and made by fermentation. A wide range of the fermented food products are consumed by the consumers in their daily routine. It is one for the oldest and ancient method of food preservation. It may have been a mere accident when people first experienced the taste of fermented food. Fermentation became popular with the dawn of civilization because it not only preserved food but also gave it a variety of tastes, forms, and other sensory sensations. Fermentation, along with salting, cooking, smoking, and sun drying, is one of the earliest ancient traditions developed by cultures all around the world to extend the possible storage time of foods. Slowly, people have realized the nutritional and therapeutic value of fermented foods and drinks, and this has made fermented foods even more popular. Bread, beer, wine, and cheese originated long before Christ. Although modern food technology has contributed to the present day high standard of quality and hygiene of fermented foods, the principles of the age-old processes have hardly changed. In industrialized societies, a variety of fermented foods are very popular with consumers because of their attractive flavor and their nutritional value. During food fermentations, the controlled action of selected micro-organisms is used to alter the texture of foods, preserve foods by production of acids or alcohol, or to produce subtle f lavours and aromas which increase the quality and value of raw materials. After drying, fermentation is the world’s oldest food preservation method.

Introduction

Packaging is one of the most important processes to maintain the quality of food products for storage, transportation and end-use. The basic functions of packaging are considered as protection, containment, information and convenience. Food packaging was initially considered to increase the marketable life of the food in a container by protecting it from the influence of the environmental factors. Then it was expected to be informative, easy-to handle and disposal-friendly with increased functionality. Current innovations of food packaging technology are geared to ensure one/ all of these properties along with better protection, more efficient quality preservation and enhanced safety of the packaged food. Innovative packaging technologiesalso prevent the rate of quality deterioration and facilitate easy handling of the produce during distribution and marketing. During distribution, the quality of the food product can deteriorate biologically and chemically as well as physically. Innovative packaging technologies are the most important and challenging technologies to overcome these limitations.These technologies require specific knowledge and appropriate training and understanding for rationally selecting the most suitable packaging for each product and intended use. Innovative packaging of foods includes active packaging, smart packaging, on-the-go packaging, intelligent packaging etc. which have been briefly discussed in this manuscript.

Trends in aquaculture and fisheries

Global fisheries have made rapid strides in recent years by establishing its strong hold over increasing food supply, generating job opportunities, raising nutritional level and earning foreign exchanges. These benefits become more important when placed in the context of current challenges in food production, nutritional security, social transitions and growing climate uncertainties. Fish and fishery products are the most traded food commodities in the world accounting for 1% of world merchandise trade in value terms representing more than 9% of total agricultural exports all over world (FAO, 2014). About 38% of the global fish production enters international trade in various forms and shapes, generating an export earning of nearly US$148.1billion with a record import at US$140.6 billion during 2014. Mostly the developing countries that account for over 60% of global fish catch, which has continued to expand at an average annual rate of 8.8% (FAO, 2009 & 2012) and play a major role in the global trade of fish and fish products contributing around 50% of fishery exports in value terms and more than 60% in quantity terms supplied by them (World Bank, 2011). At the same time, demand for fish products are likely to rise as a result of rising populations that are expected to reach 9.3 billion by 2050. Developing countries have a positive trade balance due to their increasing involvement in global fisheries trade. Developing country like India may have higher proportion of population growth but its impressive economic growth over the past two decades has resulted in steady increase in per capita income in real terms that in turn increases the purchasing power of people resulting in increasing demand for food to feed & ensure nutritional security of the population. As a result of which it brought inconsistency in fish consumption pattern across the coastal, marine and hill region.

Introduction

The food processing industry ranks fifth in size in the country and employs 16 lakh workers which is 19% of the country’s industrial labour. It accounts for 14% of the total industrial output with 18% of industrial GDP and 6.3% of countries GDP. So, food processing plays a vital role in India’s prosperity. The Food Processing Industry sector in India is one of the largest sector in terms of production, consumption, export and growth prospects. Food processing industry broadly comprises primary processing category and the other categories embracing the secondary, tertiary and further stages of downstream processing. Primary food processing is a major industry with lakhs of rice-mills/ hullers, flour mills, pulse mills and oil-seed mills. There are several thousands of bakeries, traditional food units and fruit/vegetable/spice processing units in the unorganized sector. In the organized sector, there are over 820 flour mills, 418 fish processing units, 6600 fruit/vegetable processing units and 171 meat processing units. Indian processing industries has installed capacity of 21 lakh tones; however these industries actually processed 9.8 lakh tones of the produce. So the total capacity utilization of industries is <30%. There are 70% units in home/cottage/ small scale sector and 30% units in large scale sector with capacity of 250 tonnes per annum and 30 tonnes/hr, respectively. Large scale contributes 70% of the production. The principal crops and commodities which constitute the primary base for the food processing industry and considered important sub-sectors in food processing industries are illustrated in Fig. 1.

Probiotic Fermented food products
 
An individual requires adequate nutrients like proteins, carbohydrates, vitamins, and minerals to maintain diet. There has been an explosion of the consumer interest in the role of enhancing the health by some specific foods or physiologically active food components, so called functional foods (Hasler, 1998). The concept of functional foods evolved in the year 1990 in Japan.

Introduction
 
Developments in innovative food packaging technologies have evolved in response to the need for protection of the food product containing bioactive component from both external and internal environments and in response to consumer expectations for health claims, convenience and product safety. Consumers around the world are willing to pay extra for guaranteed product freshness delivered by the type of packaging. Many new packaging developments have focused on extending the shelf life of the product and on delivering a higher quality product to the consumer. These developments would not be possible without significant advances in the materials used in packaging and the incorporation of various types of sensors into food packaging. This chapter outlines the innovative packaing solutions in the production of functional food.

The inspection of storage facilities and the food products they contain is crucial for preserving grain intended for human consumption. Stored grain is not simply a passive substance; it is a living, breathing organic entity that undergoes deterioration during storage. This deterioration can occur in terms of quantity, through dry matter loss (DML), or quality, with issues such as discoloration, mold contamination, sprouting, and caking caused by microorganisms, invertebrate pests (insects and arachnids), and vertebrate pests (rodents and birds). Additional weight loss happens during the handling, transportation, and processing of stored grains.
To gather accurate data on all forms of loss, regular and thorough inspection and sampling are essential. These inspections are crucial for making informed management decisions regarding remedial actions against biological deterioration agents or the disposal of grain, taking into account the condition of both the commodity and the storage environment. Regular inspections help maintain a storage environment that supports grain quality by keeping track of any significant pest population increases, grain temperature, moisture migration, spillage, and grain residues.
Such inspections also encourage the general upkeep of the storage structure and its surroundings, which helps to minimize pest access. By addressing cracks and crevices in the storage fabric and removing old, often infested, bags and equipment, the risk of pest infestation is significantly reduced.
The inspection should address several factors:
• The presence of pests, if any
• Identification of species, population densities, and locations
• Damage inflicted prior to inspection
• The growth potential of pest populations or whether they will die out if conditions remain the same

The orchids are commercially important group of flowering plants and their flowers are affluent in uniqueness in their shape, size and colour, exquisitely attractive, remain fresh condition for long period of time in comparison to other flowers. Orchidaceae is the second largest family among floriculture; about 25000 to 35000 species of orchids have been reported over the world (Rampal and Nagrare, 2006). India accounts for nearly 7 per cent of world’s orchids genetic diversity contributed 1300 species under 184 genera (Arora, 1983; Rampal and Nagrare, 2006) and 1150 species belonging to 164 genera (Satish Kumar, 1994) of which about 800 species are found in the North Eastern region of the country (Nagaraju et al., 2006) and many more are discovered year after year because of the prevailing congenial climatic conditions, diverse terrain and altitudinal variations, which provide suitable habitat for orchids.

At present, food and nutrition security are the prime aspects which need to be addressed in an efficient way. It has been projected that by 2050 the global population will reach 9.2 billion which in turn enhances annual demand for agricultural products by 1.1 per cent from 2005 to 2050 (McKenzie and Williams 2015).

Millets categorized as cereal crops are rich sources of nutrients, mostly cultivated across arid and semiarid areas of the world, specifically in southeast Asia and Africa. Millets are easy to cultivate, demands minimal field input and have appreciable market values. Despite of great value of millets, their production is limited mainly because of climate change which triggers multiple abiotic stresses like drought, high temperature, salinity, etc. Even though millets can withstand the majority of abiotic stresses, it necessitates their further improvement to develop more resilience against unprecedented effects of climate change by incorporating or enhancing stress tolerance characteristics. It is currently not attainable to create stress tolerant and high yielding varieties through conventional breeding techniques and thus modern approaches like genome editing become inevitable to achieve this goal. Also, available data for genome sequences of millets in these years promotes genome editing. The technique has drawn tremendous attention recently due to its potential in precise modification of alleles and is considerable to speed-up crop breeding by targeting important traits with precision. Additionally, many stress-resistant genes are identified in related monocots and are reported to be orthologs of millets which could assist genome editing for developing stress resilience and productivity in millets. Above all, the technique has also gained legal acceptance and has potential to revolutionary counter climatic challenges.

Introduction

Millets, which are small-seeded grasses belonging to the Poaceae family, have a rich historical and cultural significance as they have been cultivated for thousands of years (Goron and Raizada, 2015; Wen et al., 2014; Cheng, 2018). They remain an important crop in various regions worldwide, particularly in developing countries where they serve as a staple food for millions, especially in rural areas. Millets offer several advantages as they are gluten free and provide valuable protein, fiber, and minerals, making them highly nutritious for both human consumption and animal feed. The diverse range of millets includes pearl millet (Cenchrus americanus (L.) Morrone), foxtail millet (Setaria italica (L.) P.Beauv.), proso millet (Panicum dichotomiflorum Michx.; syn. Panicum miliaceum Walter), finger millet (Eleusine coracana (L.) Gaertn.), barnyard millet (Echinochloa frumentacea Link), kodo millet (Paspalum scrobiculatum L.), little millet (Panicum sumatrense Roth), and more (Ahmad et al., 2018; Bora et al., 2019). These grains have a significant historical presence globally, with evidence of cultivation in ancient China, Greece, and Rome (Li et al., 2020a; Huan et al., 2022). In India, millets have maintained their importance as a vital crop for thousands of years and continue to be an integral part of the diet in many regions of the country today (Padulosi et al., 2015; Li et al., 2020b).

1. Introduction

Each day, millions of people take a small bag, drop it into a cup, pour in boiling water, and add a dash of milk plus a spoonful of sugar. People start the day with it, end the day with it, and also serve it socially or in times of distress (Herath and De Silva, 2011). The reason behind its popularity is based on the fact that the combination of theanine amino acid contained in tea and melatonin and B-complex vitamins contained in milk offers superior relaxing effects. Furthermore, the harmony of tea’s sweet aroma and milk’s natural sweetness will create a healthy low calorie drink.

Tea is one of the most pleasant drinks consumed by two third of the world’s population. It is not only the most popular and one of the oldest known beverages in the world but also an antioxidative agent available in everyday life which may help to prevent a wide variety of diseases such as cancers and heart diseases (Yang and Landau, 2000; Luczaj and Skrzydlewska, 2005). Tea provides a significant source of phenolic compounds in the diet. While polyphenols have long been of interest for their contribution to the astringenttaste of teas (Ding et al., 1992), research into the health benefits of tea has been actively pursued only in more recent times (Dufresne and Farnworth, 2001; Yamamoto et al., 1997). Even though the results are mixed for the relationship between tea and health in epidemiological and clinical studies, in vitro studies point to a range of mechanisms by which tea phenolics may help to offset chronic diseases such as cancer and cardiovascular diseases (Kris-Etherton and Keen, 2002).

Instructions for establishment registration and processing, filing for acidified and low-acid canned foods

Acid Food
 
A food that has a natural pH of 4.6 or below.
 
Acidified Food
 
A low-acid food to which acid(s) or acid food(s) are added and which has a finished equilibrium pH of 4.6 or below and a water activity (aw) greater than 0.85.
 
Authorized Company Representative
 
The person authorized by the company to sign the registration and process filing forms on its behalf. That person should possess the knowledge necessary to answer technical questions concerning filed processes.

Instrumentation and Advanced Analytical Techniques

    1.    Chromatography is defined as an analytical technique where by a mixture of chemicals may be separated by virtue of their differential affinities for two immiscible phases. One of these, the stationary phase, consists of a fixed bed of small particles with a large surface area, while the other, the mobile phase or “eluant”, is a fluid that moves constantly through, or over the surface of, the fixed phase.

    2.    The chromatogram evaluated qualitatively by determining the Rf or retention factor, for each of the eluted substances.

    3.    The Rf is a measure of that fraction of its total elution time that any compound spends in the mobile phase.

    4.    If the liquid phase is a polar substance (e.g. polyethylene glycol) and the mobile phase is non polar, the process is termed normal-phase chromatography

    5.    When the stationary phase is non polar (e.g. octadecylsilane) and the mobile phase is polar, the process is reversed-phase chromatography

    6.    The chromatographic separation of mixtures of large molecules such as proteins may be accomplished by a mechanism called size exclusion chromatography or gel permeation chromatography.

    7.    Separation of certain molecules is accomplished by a mechanism called affinity Chromatography in which specific binding between an antibody (stationary phase) and antigen (analyte) occur.

3.1 Integrated Insect Pests Management

1. Anar butterfly [Deudorix (Virachola) isocrates Fabricus]

Pomegranate fruit borer or pomegranate butterfly is the most widespread, polyphagous and destructive pest distributed all over India and common in Asia. Peak incidence is during the month of August in monsoon season, while it is more during November/December in winter crop. Infestation from flowering to button stage causing loss up to 50 per cent of the fruit. Adult bluish brown butterfly, female with V shaped patch on forewing. Full-grown larvae are dark brown with short hair and white patches all over the body and measures about 16 to 20mm long. The larvae bore into the pomegranate fruits soon after hatching. Once inside the fruit, larvae (approx 2cm length) feed on the flesh and seeds.  The bored hole is plugged by the last abdominal segment of the larva. When fully grown, the larva comes out by boring through the hard shell and spins a web, which ties the fruit, stalk to the main branch. Offensive smell and excreta of caterpillars coming out of the entry holes with excreta stuck around the holes. The fruits rot and drop off. The holes ultimately expose the rest of the fruit to disease, and typically rot off the tree.

Abstract

Sustainable agriculture or farming is one that contributes to the overall objective ofsustainable developmenti.e. to meetthe present needs withoutcompromising the ability of the future generations to fulfill their own food needs and related demands from the land. A farming system is a complex, interrelated matrix of soils, plants, animals, power, implements, labour, capital and other inputs controlled by farming families and influenced to varying degrees by political, economical, institutional and social forces that operate at any levels. Research witha farmingsystems perspective has variousobjectivesranging fromincreasing the body of knowledge about farming system. The whole farming rather than the individual crops/enterprises need to be considered in the decision making under the farming systems approach. This is a multidisciplinary whole-farm approach and very effective in solving the problems of small and marginal farmers. Farming systems approach in analyzing the problems of agriculture is gaining lot of importance in recent years. Such a study would throw light on the problems associatedwith different farmingsystems and enable theacademicians and policy makers to formulate and implement appropriate policies for a balanced and integrated agricultural development.

1. INTRODUCTION

Integrated Nutrient Management (INM) has become a widely practiced Hi-tech horticulture practice. It refers to maintenance of soil fertility and plant nutrient supply to an optimum level for sustaining the desired crop productivity through optimization of the benefits from all possible sources of plant nutrients in an integrated manner. Another important aspect of INM is for enhancing of the fertilizer use efficiency (FUE) by proper placement of fertilizer in close proximity to the rhizosphere of the highest root activity. Today, Integrated Nutrient Management has become one of the common practices among progressive horticulture producers.

INM involves proper combination of chemical fertilizers, organic manures, crop residues, nitrogen fixing crops and bio-fertilizers suitable to the system of land use under ecological, social and economic conditions. INM involves maintenance or adjustment of plant nutrient supply to an optimum level for sustaining the desired crop productivity.

Storage plays a crucial role between harvesting and the processing or direct consumption of food grains. In developing countries, its significance is amplified, especially since small and medium landholding farmers heavily rely on on-farm storage. In India, however, an annual storage loss of 14 million tons, worth approximately 7,000 crores, occurs due to post-harvest pest damage. The economic loss from storage pests is not only a result of consumption but also due to contamination and spoilage caused by the pests’ body parts, excreta, and hoarding. The lack of awareness about storage pests, their damage, and the use of improper storage techniques contribute to these massive losses.
The solution lies in constructing suitable storage structures, which are wellequipped and properly managed, and implementing strict hygiene standards in storage areas, along with efficient pest control measures. These combined efforts are essential to minimize storage losses. This section focuses on identifying major pests in storage and their management strategies.
SIGNIFICANT INSECT PESTS OF GRAINS THAT ARE STORED
The primary insect pests that affect stored grains include:
• Lesser grain borer (Rhizopertha dominica)
• Rice weevil (Sitophilus oryzae)
• Khapra beetle (Trogoderma granarium)
• Rust red flour beetle (Tribolium castaneum)
• Long headed flour beetle (Latheticus oryzae)
• Saw toothed beetle (Oryzaephilus surinamensis)
• Rice moth (Corcyra cephalonica)
• Almond moth (Cadra cautella)
• Angoumois grain moth (Sitotroga cerealella)

Introduction

In all countries, food is governed by a complexity of laws and regulations, which set out the Government requirements to be met by food chain operators to ensure food safety and quality. Food laws and regulations also govern standards that ensure the safety, quality, composition and suitability of food for consumers. Food laws and regulations of any nation depends on whether a nation adopts International norms developed by the Codex Alimentarius Commission (CAC) of the Food and Agriculture Organization (FAO) of the United Nations as well as the World Health Organization (WHO).

8.1. Food Laws

Food law means legislation that regulates the production, trade and handling of food. It covers the regulation of food control, food safety, quality and relevant aspects of food trade across the entire food chain, from the production to the consumer. Food laws protect the consumers against unsafe, adulterated and misbranded food and facilitate the movement of food across borders to sustain a fair trade.

Each nation administers its own laws, regulations and standards. It is also not static always and is constantly revised and updated in all nations. The food business operators (FBO) must obtain up-to-date information on any changes made in legislation, that are likely to affect the product standards. The regulations of all nations shall be obtained from their respective websites of the national ministries.

8.1.1. International Legislations

8.1.1.1. United States of America (USA)

In USA, the Food and Drug Act (1906) and the Federal Meat Inspection Act (1906) are the first federal food laws passed to protect American consumers. Later, Food, Drug and Cosmetic Act (1938) regulated the meat and poultry products. At present, Food Safety Modernization Act (FSMA), 2011 regulates all food products. https://www.fda.gov/food/guidance- regulation- food- and dietary- supplements/ food- safety- modernization- act- fsma. Manufacturers play important role in preventing food borne illness. The Act gave the Food and Drug Administration (FDA) the authority to oversee and enforce supply chains. The Act shifts the focus towards prevention of food borne illness and insists every FBO to register with the FDA.

Introduction

Since long time fermentation process is in use for the production of functional food products for human welfare. SSF is a cost effective industrially important method that could be used by food industries to improve the nutritional profile of natural substrates (Salar and Purewal, 2016; Postemsky et al., 2017). The process is being carried out by trained microbiologists in the presence of aseptic conditions using suitable starter culture on steam sterilized substrates. Steam sterilized substrates possess minimal amount of moisture so as to support the microbial growth during the fermentation period. Growth of microbial strains on specific substrates during the fermentation time results in formation of koji (antioxidant rich fermented product). Selection of substrates and starter microbial strains is an important step in the fermentation process which will determine the nutritional properties of fermented product. One of the major advantages of SSF at industrial level is its potential to be utilized on cereal grains, fruits, vegetables and even agricultural wastes (Salar et al., 2012; Postemsky and Curvetto, 2015; Bhanja et al., 2009). Most common substrates that are being used as solid platform for the growth of microbial strains are cereal grains.

Bakery products have a long history of development. The process for the preparation of foods via dry heat treatments in an oven is defined as baking. Baking of foods can also be achieved by using hot ashes or on hot stones. Bakery products include biscuits, bread, cookies, rolls, cakes, pasteries, pies, rolls, doughnuts, etc. These products are mainly composed of raw materials such as wheat flour, water, yeast, salt, and various other ingredients. Bakery foods provide various nutrients that are beneficial for human health. Among bakery products, bread,biscuits and cakes are some of the popularly consumed items.

Confectionery is the art of making confections, which are food items that contains high quantity of sugar and carbohydrates.

Traditional confectionery goes back to ancient times, and continued to be eaten through the Middle Ages into the modern era.

Confections include sweet foods, sweetmeats, digestive aids that are sweet, elaborate creations, and something amusing and frivolous. Confectionery, delicacies or sweetmeats that have sugar as a principal ingredient, combined with coloring matter and flavoring and often with fruit or nuts.

Confections are low in micronutrients and protein but high in calories.

Introduction
The characteristics of bacteria used in the study and identification of bacteria depend upon the behavior of populations or cultures rather than of individual organisms. Nutrient materials provided in a form, suitable for growth, are known as culture media. A Growth Media or culture medium is a liquid or gel designed to support the growth of microorganisms or cells.
I. Types of Culture Media
Different types of culture media may be used for cultivation of microorganisms such as liquid, solid and semi-solid.
i) Liquid Culture Media: Includes nutrient broth, Glucose broth, litmus milk etc. these media are used for the preparation of large number of microorganisms, fermentation studies and various other tests.
ii) Solid Media: A little agar, gelatin or silica gel; is added to a liquid medium to impart a degree of firmness to it. Nutrient agar, Blood agar, etc. are examples of solid media that are used for developing surface colony growth of bacteria and mold.
iii) Agar Slant Media: Test tubes or small bottles containing about 5ml. of solid medium, e.g. nutrient agar, dissolved and allowed to cool in a sloping position.
iv) Stab Media: Tubes or bottles containing agar medium are allowed to solidify in the upright position.
v) Semi solid Media: These are more jelly like due to lower percentage of the solidifiers. These media are particularly used for determining motility of bacteria.

This chapter introduces egg science and technology as a multidisciplinary field combining biology, physiology, chemistry, microbiology, nutrition, engineering and food technology. It discusses the historical development of egg use and processing and examines the position of eggs as a major global and Indian food commodity. The chapter explains the structure and growth of the Indian egg industry, production and consumption trends, economic and nutritional importance, and the complete egg value chain from breeding and feed through farm production, grading, processing and consumption.

1. Sample: One or more units selected from a population of units, or a portion of material selected from a larger quantity of material
2. The Standard Operating Procedures (SOPs) should contain full working instructions as well as information on applicability, expected performance, internal quality control (performance verification) requirements and calculation of results. It should also contain information on any hazards arising from the method, from standards or from reagents.
3. Analytical Samples: The quantity of the analytical sample to be used is usually indicated in tests and assays. Unless otherwise specified, the quantity used may deviate by 10% from that stated. All quantitative determinations should be conducted on triplicate test portions and in these cases, the amount actually taken should be accurately weighed or measured and the result of the analysis calculated on this exact quantity. When substances are to be “accurately weighed” in a test or assay, the weighing is to be performed in such manner as to limit the error to ± 0.1% or less. Quantities smaller than 100 mg should be weighed to the nearest 0.1 mg.

1.1. Introduction

Food packaging involves enclosing the food product to ensure its safe delivery to end consumer in safe condition. Packaging is one of the integral components of the food industry. In order to maintain the basic nutritional and functional attributes of food material, they must be packaged safely. A faulty package can ruin all the efforts made to develop the food product. Selection of right packaging system and packaging material is essential to arrest the deterioration of food products from physical, chemical and biological factors. 

In today’s global food industry, packaging has evolved into an essential component that extends beyond basic containment. The rapid expansion of food distribution networks and increasing consumer demand for quality, convenience, and safety have transformed packaging into a sophisticated, multi functional system. Food packaging now serves critical roles in preservation, safety, marketing, and sustainability, aligning with both global and regional standards that cater to a wide array of consumer needs. This chapter provides an overview of the importance of food packaging, discusses the current landscape in both global and Indian markets, identifies key trends and challenges, and explores packaging’s role in the modern food supply chain. Each section aims to illustrate how food packaging impacts food quality, longevity, and overall consumer satisfaction, highlighting the industry’s ongoing innovations and adaptations to regulatory and environmental concerns. 1.1 Definition and Significance of Food Packaging Definit

Food preservation involves treating and safely handling food to prevent or delay spoilage while retaining colour, texture, flavour and nutritional value. Food deterioration may result from microbial growth, indigenous enzymes, oxidation, physical damage, insects, moisture, temperature and other environmental conditions. Bacteria, fungi and other microorganisms contaminate food through soil, water, air and biological sources. The effectiveness of preservation therefore depends on controlling intrinsic factors such as pH, water activity, nutrients and redox potential, together with extrinsic factors such as temperature, humidity and storage atmosphere. Understanding these mechanisms provides the scientific foundation for selecting safe and effective preservation methods.

Food safety and hygiene has been an age-old concern. However, today it has become an important aspect due to the rise in foodborne illnesses for the past few decades globally. It is estimated by WHO that annually 600 million suffer from foodborne diseases as a result of unsafe food consumption while 4,20,000 deaths are recorded globally.

Food Science is one of the ancient sciences and the genesis originates to the very beginning of human civilization. The advent of food science was associated with practice and observation by humans before establishment of scientific concepts. The ancient man knew that roasting or smoking of meat improves the edible quality and digestibility. As a consequence, he started practicing the same much before the reasons for the same could be established. Many of the modern preservation concepts had their origin in prehistoric period itself as humans could use techniques such as dehydration, fermentation and pickling to their advantage to improve the sensory attributes of the products and also to enhance their shelf life. Humans during the Pre-Neolithic period about 2,50,000 years before used fire for cooking meat. During the Paleolithic period humans not only roasted food but also developed grinding, pounding and drying. During the Mesolithic era, humans were desperate for food and got involved in extensive hunting and fishing. During the same time domestication of animals took place and animal husbandry became a reality (Stewart and Amerine 1982). The Neolithic period made qualitative changes in the food habits of humans and they changed from a food gathering and hunting society to one of food production (Heizer and Elsasser 1980).

Introduction
Generally, muscles and offals obtained from animals feeding on grass and various other cultivated crops are regarded as meat. Apart from the meat obtained from the cattle, sheep, goat, pig and poultry, in many countries particularly Denmark, Belgium, Holland and Germany, horse meat is also consumed (hippophasia) as normal meat. Kangaroos are slaughtered for meat in Australia whereas capybara a large semi-aquatic vegetarian rodent, is used in South America as of one of the meat source. Dog meat (fragrant) is relished (Kinophasia) in few cultures such as South Korea, China, Vietnam and few north eastern states of India.
In many parts of the world including Indian subcontinent, buffalo meat (Bubalus bubalis), also known as water buffalo or arna, is quite popular owing to its tenderness, leanness and low cholesterol qualities. It is distributed in many countries around the world such as India (largest population), Pakistan, China, Bangladesh, Indonesia, Philippines, Hungary, Italy and France etc. Bison (Bison bison) from North America is also called buffalo but they are separate species of the order Bovidae. Rabbits are also source of meat having higher growth rate and better feed conversion ratio (2:1). Elands are another meat source which are raised in Africa and Russia for meat purpose.
Meat is quite high in protein content but the presence of saturated fat is perceived negatively due to its association in various cardiovascular diseases, diabetes etc. Efforts are made to produce lean meat having higher content of unsaturated fatty acids and to reduce the ω-6 to ω -3 fatty acids ratio.

Several centuries ago, perhaps as early as 6000-8000 BC, ancient man learned to domesticate species of animals for obtaining milk for their consumption. These included cows, buffaloes, sheep, goats, and camels, all of which are still used in various parts of the world for the production of milk for human use. The significance of milk as the most wholesome single food available in nature has never been debated. It is as ancient as mankind itself. The role and consumption pattern of milk in the traditional diet varies widely in different regions of the world. The tropical countries have not been traditional milk consumers, whereas in Europe (especially Scandinavia) and North America, milk and milk products have been traditional parts of the diet.

Veterinary public health deals with the contributions of veterinary medicine to public health. It is concerned, in the first instance, with the control and elimination of zoonoses and also with the following areas of activity:
    ·    Food hygiene (production, processing and distribution of foods of animal origin)
    ·    Environmental contamination and degradation by animal wastes and animal products
    ·    Comparative medicine (eg. Studies in animals on naturally appearing cancer, cardiovascular disease, metabolic and other disorders encountered in humans)
    ·    Laboratory animal medicine
    ·    Education and training in VPH and communication with the public
    ·    Reproduction biology
    ·    Aspects of mental and societal health
    ·    Emergency veterinary functions in natural disasters and other catastrophes.

It is difficult to ascertain which came first, food or human being. It is the same situation as chicken and egg where we lack evidence to indicate which came first on earth.

It does not matter which came first but we know for sure that human being needs food and he or she needs everyday and throughout his or her life. In other words, a human being cannot survive without food indicating permanent unbreakable bondage between food and human being. It supports the basics of human civilization-food, agriculture and humanity.

Fruits and vegetables are very important food commodities. India has become the largest producer of fruits and the second largest producer of vegetables. Though the production of fruits and vegetables make us believe in our strength for self-sufficiency, a significant qualitative and quantitative loss occur in the produce from harvest till consumption.  For self sufficiency and also for processing, export and to meet additional requirements, a lot of emphasis need to be given to reduce post harvest losses, besides increasing  production and productivity of horticultural produces. Processing plays an important role in  conservation and effective utilisation of these perishable commodities. However, only less than 2% of total production of fruits and vegetables are processed.  The new industrial policy has placed this sector in the list of high priority areas.

Newer technologies involve fermentation by specific strains of lactic acid bacteria which bring specific fermentation under controlled conditions to a specific fermented product with enhanced organoleptic, nutritional and therapeutic qualities. Today health is of primary concern. It is important to have nutritionally balanced food with good bacteria. For this, probiotic foods top the list. The functional food concept was initially developed in Japan in 1990‘s as there were many side effects of allopathic medicines. A regulatory system has been initiated by the ministry of health and welfare to approve certain foods to improve health. These are now recognized as Foods for specialized health use (FOSHU). According to American dietic association (ADA) these foods are potential healthful food or food ingredients that may provide health benefits beyond the traditional nutrients. Probiotics are beneficial microorganisms. Probiotic foods as yogurt and sauerkraut are very well known. Fermentation increases the nutrient content and taste with the shelf life.

Food is basic to human being and agriculture is the catalyst between the two which is basically supported by natural resources. The human being is entirely dependant on food and food is fully dependent on agriculture and humanity. Eventhough food, agriculture and humanity have their own entity; they are inseparable for the survival and existence of each other. Hence, the three pillars of food, agriculture and humanity forming a triangle symbolize the roots of human civilization.

I find myself fortunate to have the opportunihj to live and experience the working life of the farmers and the farming in Kansas (USA), Nigeria (Africa), Saudi Arabia and Yemen (Middle East), Italy (Europe) and India, Myanmar and Thailand (Asia). It zvas fiirther strengthened by visits to farmers in another about 100 countries. Day after day and month after month and even years, it made me to realize that community culture, language and farming in each state, country and continent are different from each other but some things are common and that they are all doing farming, they are growing food and they all doing for the livelihood of their families, neighbors and communities near and far (Nath, 2011).

The foundation of agriculture is laid on available natural resources e.g. land, water, sunlight, air, plant, animal and human beings. The human beings, being the leader to manage the resources have contributed to redefine agricultural science and promote and develop technology. This has led to augment agriculture and its science and technology. At the end, the human efforts have brought about changes and improved agriculture production at the cost of excessive use of natural resources, knowing well that without natural resources, without good soil and water hardly anything will survive.

Presently world produces enough to feed the present human population, but it is not available to millions of people. It is not the lack of availability of food but is the unequal distribution and lack of entitlement which are causing hunger and malnutrition in millions of population.

Twenty first century is the century of entrepreneurship and every individual can be an agent for innovation and change. Entrepreneurship is regarded as one of the most crucial factors in the economic development of every region of the country. It widens the horizons of economic development even in the socially and industrially backward regions. Dynamic entrepreneurs are considered to be the agent of change in a society. Entrepreneurs play a very important role in generating new employment and setting up new business. The problem of poverty, inequality and regional imbalances can be tackled with the development of entrepreneurship. However, in all economic development activities more and more focus is being centered on entrepreneurship of the people. Entrepreneur has been now recognized as a concept, not only for starting industries but also in the development of dairy enterprise. In India, it is believed that tremendous latent entrepreneurial talent exists which, if properly harnessed, could help in solving many of the serious problems facing the country.

1.1 Importance of Food Process Engineering

Food occupies the first position among the hierarchal needs of human beings. It is more important than shelter and clothing. After production and be forec on sumpti on, food commodities are subjected to nume rous unfavourable physical, chemical, microbial or parasitic factors which may cause their spoilage or disease when consumed. To prevent such spoilage, a process engineer has to understand these and provide remedial measures. The two primary goals of processing operation are first to minimize post harvest losses and second value addition of raw food commodities through preservation and processing.

Present level of production of different types of food commodities and their estimated post-harvest losses along with monetary values are given in Table 1.1. It shows that various food items get lost, to the tune of 65 million tonnes, worth Rs. 76,000 crores per annum, during post-harvest phase. A substantial amount of these losses could be prevented if appropriate agro processing centers, having backward linkage with farmers to ensure constant supply of quality raw food materials, are established and operated. Profit generated through value addition must also be shared with farmers, who are only people in the world to create wealth every year, in the form of food, fiber and other commodities necessary for human survival. It can bring sea change in rural areas, where 65-70% population live, in respect of economy, health and happiness.

It sounds simple, but the above process is fairly complex and requires lot of coordination in order to succeed. The major challenge is to minimize the losses during the various post harvest operations and keep the food as fresh as possible. In order to do so, one must first try to understand the various causes of post harvest losses of food commodities and the various factors that influence theses causes. Secondly, we must use those food processing operations that will not only extend the shelf life of the produce but also convert the raw food commodities to more acceptable product to the consumer.

Human beings have been concerned about the concept of food safety since time immorial. Around the globe there has been major improvement in food safety management in the last twenty years. Looking into the progress made on the ways to make food safe and how to make them free from pathogens, this book, will explain food hygiene, the journey of research been taken in food safety till date and the challenges that we are going to face in future to ensure food safety and its wholesomeness. It also includes the role and responsibilities of the various sectors of society, namely governments, food industry, consumers and academia.

In the beginning of the twentieth century many modern food safety policies have been established. In the packing of meat and in food processing industries a lot of work has been done (Sinclair 1906). Another second generation policy includes the outbreak in the United States in early 1990s’ of pathogen E. coli O157:H7 and the BSE scandal of the late 1990s in the UK Lopman et al., (2003) have discussed on viral outbreak in europe. Currently, the crisis has come due to the economic and technological transformations which have taken place in food and the food supply system. As these changes have many health risks the public is very concerned. Therefore, the control forms of safety regulation and food safety laws have come into the picture. These policies include continuous line inspection, visual product inspection and detailed specification of approved hygiene practices. There is a need of a public health-focused policy which works towards the preventive integrated management of foodborne hazards from farm to table. This includes the use of modern science based risk management tools which will increase the efficiency accurately towards public health. A lot needs to be worked out for better implications. Current efforts to modernize food safety policy around the world are being worked out by the use of risk analysis and cost-benefit analysis in public administration and also the quality management in industry. The role of public economics plays an important role in food safety policies. For the social benefits the policy makers need to take decision on the costs and strengthening of the risk assessment. Today there are globalized markets and this can influence the health globally. Emerging economies like China are industrializing and urbanizing rapidly like that of Europe and North America.

India is the second most populous country in the world with a population of 1.3 billion and is expected to reach 2 billion by 2050. Though the country transformed itself from a food deficit nation to surplus donor in agricultural commodities in a short span of 70 years, it also encountered several stumbling block along the way. In post independence era, the governments of the day adopted a multi-pronged strategy of population control, development of irrigational infrastructure, high yielding varieties of crops and agricultural development schemes that resulted in green revolution, white revolution, rainbow revolution. etc., which saddled the country in a comfortable position as far as food production is concerned. In the process, what went unnoticed was the hidden hunger resulting in malnourished population with different kinds of ailments. ‘Hidden hunger’ manifested due to an imbalanced diet, lacking in micronutrients–vitamins, minerals and other essential diet components. Serious among them, which plague the country even today are iron deficiency causing anaemia, Vitamin A deficiency (VAD) causinig blindness in children and increased risk of other illnesses and death. Anaemia and calcium deficiency among women and stuntend growth in children are the other diet related diseases. About 10% of population are also suffering due to over feeding or mal-noursihment. Economic burden and loss of human productivity due to lifestyle diseases is taking a toll in India during the last couple of decades.

At present, the world can very broadly be divided into two main categories. (i) Industrialized countries where food is plentiful and the diet is varied, and the most prevalent diet-related disorders are cardiovascular disease (CVD), cancer, obesity, diabetes and osteoporosis. (ii) Developing countries, where food is scarce and malnutrition is a major problem or where traditional foods and cultural practices are being replaced by western-style diets resulting in lifestyle diseases/disorder. India falls in the second category. Diversified food habit is one of the direct impacts of increasing disposable income in India. Global epidemiological studies with reference to food habits have shown that increase in lifestyle diseases are directly related to reduced consumption of fruits and vegetables and increased consumption of animal food (meat and animal fat).