eChapters

1.    A lipid is

(a) Insoluble in water but soluble in nonpolar solvents

(b) Insoluble in both water and nonpolar solvents

(b) Soluble in water but insoluble in nonpolar solvents

(d) None of the above

2.    Fats are

(a) Esters of fatty acid with glycerol

(b) Esters of fatty acid with long chain monohydroxy alcohols

(c) Both (a) and (b)

(d) Esters of fatty acid with alcohols

Litchi (Litchi chinensis Sonn.) is a popular subtropical evergreen fruit tree. The Litchi (lychee) is the most renowned of a group of edible fruits of the soap berry family, Sapindaceae. It is botanically designated Litchi chinensis Sonn. (Nephelium litchi Cambess) and widely known as litchi and regionally as lichi, lichee, laichi, leechee or lychee. Litchi is a tropical fruit tree native to southern China. It is also commonly found in Madagascar, India (Muzaffarpur), Bangladesh, Pakistan, southern Taiwan, northern Vietnam, Indonesia, Thailand, the Philippines, and Southern Africa. Great source of Vitamin C and potassium, it also contains phosphorous, calcium, magnesium and protein. The fruit is liked by everybody because of its excellent quality, attractive red colour and characteristics pleasant flavor.

Varieties

The varieties grown under different states are as below.

Bihar: Shahi, Rose Scented, China, Kasba, Purbi, Early Bedana, Late Bedana

Uttar Pradesh: Rose Scented, Dehradun, Calcuttia

West Bengal: Bombay Green, Kalyani Selection

Punjab: Muzaffarpur, Dehradun, Seedless, Late Bedana

1. Introduction Millet is a heterogeneous group of small-seeded cereal crops classified based on their morphology as major millet and minor millet. Little millet (Panicum sumatrense) are small millets generally categorized as minor millet cereal crops. It is a self-pollinated crop that belongs to the family Poaceae and subfamily Panicoideae with a chromosome number of 2n=36 (Nandini and Bhat, 2019). It is a traditional cereal grain crop widely produced in India, Pakistan, Sri Lanka and Western Myanmar. Little millet is widely cultivated in the tribal belt of Madhya Pradesh, Bihar, Chhattisgarh, Andhra Pradesh, and Tamil Nadu in India for food and feed (Ganapathy, 2017). Indigenously, it is commonly known as samai (Tamil), kutki (Hindi), savior same (Kannada), chama (Malayalam) (Table 1).

1.1 Introduction Millets are nutri-cereals that have been the oldest food since time immemorial and are decisively the first cereal grain to be used for domestic purposes. Millets generally include small seeded members of the Poaceae family globally used for food and fodder purposes. The word “millet” emanated from the French word “Mile” which means “thousand” signifying that a small quantity of millet may contain thousands of grains. Millets were erstwhile produced in marginal or degraded terrains with very low soil nutrients and semi-arid conditions with very little rainfall. After the green revolution, there was a shift away from millet in favour of wheat, rice, and maize as a result of more land becoming irrigated to alleviate extreme poverty and malnourishment in the country and to feed millions. Most of the millet crops possess the C4 photosynthetic pathway and are therefore able to withstand frequent changes due to environmental stresses. Consequently, millet production has declined and within a few decades post-green revolution, crops that were once eaten by every household were transformed into fodder crops. Millets are considered as ‘good for the planet crops’ as they take less to give more, due to such multi-faceted qualities millets are considered as miracle crops.

Dairy rearing is central to livelihoods and survival of millions of people of India. It is estimated that approximately 100 million people derive their live hood from dairy rearing as primary or secondary source of income. Dairy related activities help to maintain regular in flow of income for these households. Small farmers in India generate nearly half of their income from dairy and the value of cattle represents a significant part of their wealth, so the death of cattle poses a significant risk and affects farmers’ net worth and income.

a. Type of risks to dairy based livelihoods

Large animal’s are expensive and thus carry higher risk exposure. Dairy losses due to the disease, accident, theft, natural calamity can cause significant losses to these household. Sometimes owners are forced to sell their animals due to loss due to incurable disease/ disorder/ fodder and water scarcity and they are unable to rebuild their stock. Many times animal losses force them into poverty trap from where they are unable to recover.

Risks faced by dairy owner’s dairy dependent livelihoods can be classified into two broad categories

1. Introduction

Livestock meat and fish are rich sources of high-quality protein and other valuable nutrients such as polyunsaturated fatty acids, vitamins, and minerals and are an essential part of our healthy diet (Vladau et al., 2008; Mahmud et al., 2018; Mohanti et al., 2019; Mei et al., 2019). Food fraud and adulteration is an age-old distortive practice. The rising incidence of food contaminants and adulterants-induced health issues has challenged consumers to identify and consume safe livestock meat and fish products. Its significance has increased in recent years due to global trade, awareness among consumers, and sociopolitical issues.

Longan (Dimocarpus longan Lour), belongs to the family, Sapindaceae. It is a hardy subtropical fruit tree very similar to litchi in habit and appearance. The longan is native to southern China, in the provinces of Kwangtung, Kwangsi, Schezwan and Fukien. The longan is less important to the Chinese as an edible fruit, more widely used than the lychee in Oriental medicine. It is also now widely grown in Thailand, Hong Kong, Taiwan, Vietnam, Myanmar, Indonesia, Malyasia, USA, New Zealand and Australia. The longan was introduced into India in 1798. In India it is mainly grown in Western ghats, Assam and West Bengal.

Cultivars: Most important cultivars of major Longan growing areas of world are Ilao, Wai, and Fuhko No. 2.

Food Uses

Although longan is mainly used for dessert purpose. It can be dried, frozen or canned. Preserved longans are considered by many as superior to preserved litchi, the flavour being more delicate. Longans are much eaten fresh, out-of-hand, but some have maintained that the fruit is improved by cooking. In China, the majority are canned in sirup or dried. The canned fruits were regularly shipped from Shanghai to the United States in the past. Today, they are exported from Hong Kong and Taiwan.

The dried longan product is black, leathery and smoky in flavor and is mainly used to prepare an infusion drunk for refreshment. A liqueur is made by macerating the longan flesh in alcohol. (Morton, 1987).

The loquat, Eriobotrya japonica Lindl., (syn. Mespilus japonicus Thunb.), belongs to the rose family, Rosaceae. It is also called Japan, or Japanese plum and Japanese medlar. The loquat is indigenous to southeastern China and possibly southern Japan, though it may have been introduced into Japan in very early times. It is said to have been cultivated in Japan for over 1,000 years. Cultivation spread to India and southeast Asia, the medium altitudes of the East Indies, and Australia, New Zealand and South Africa. Chinese immigrants are assumed to have carried the loquat to Hawaii.

The loquat fruits are round, oval or pyriform, pale yellow to orange in colour and are borne in loose clusters. The flesh is firm, meaty or melting, deep orange in colour, juicy and sub acidic in flavour.

Cultivars/Varieties: There are two groups of loquat cultivars – Chinese and Japanese. The Chinese type are large, pyriform and deep orange in colour, while Japanese type is smaller, light coloured and sometimes slender in form. The well-known cultivars are California Advance, Tanaka, Thales, Pyriform, Golden yellow, Improved golden yellow, Pale yellow. Other named cultivars are Improved Pale yellow, Fire Ball, Large Round, Gold Nugget, Safeda and Mammoth.

Uses

Loquat is commonly eaten as a fresh fruit. Loquat can also be processed into several products like jam, jelly and chutney. Seeds are usually taken out from the fruits, otherwise they may impart a bitter taste. The fruits are also used in gelatin desserts or as pie-filling, or are chopped and cooked as a sauce. Loquats canned in syrup are exported from Taiwan. Some people prepare spiced loquats (with cloves, cinnamon, lemon and vinegar) in glass jars. The fruit is also made into jam and, when slightly underripe, has enough pectin to make jelly.

1. INTRODUCTION

According to the Food, Drug and Cosmetic Act (1968) food is “an article that provides taste, aroma or nutritive value”. The term 'health food' is generally used to describe foods that are considered to be beneficial to health beyond a normal diet required for human nutrition. Though, the term is not precisely defined by any regulatory agencies such as the US Food and Drug Administration (FDA) however, “Health food” is sometimes used as an umbrella term encompassing natural foods, organic foods, whole foods, and sometimes dietary supplements or may also refer to functional foods. The use of foods for promoting health and relieving symptoms is as old as the practice of phyto-medicine for treating or preventing various types of illness and have been documented in Hippocratic and Vedic texts and the canons of Traditional Chinese Medicine. Therefore, “Let food be thy medicine and medicine be thy food”, quoted by Hippocrates about 2,500 years ago, is certainly the tenet of today which is receiving overwhelming interest. In the recent years, rapid urbanization, industrialization, increase in per capita income etc. in developing countries like India, have resulted in dramatic lifestyle changes leading to lifestyle related diseases like coronary heart disease, obesity, diabetes, cancer and hypertension. The transition from a traditional to modern lifestyle, consumption of diets rich in fat and calories combined with a high level of mental stress has compounded the problem further.

The nutritional richness and the high biological value of dairy milk have made it an important constituent of the balanced human diet. It is associated with better growth, improved status of some micronutrients, cognitive performance, motor development and activity. It is composed of a mixture of nutritive components as well as other bioactive factors such as biogenic amines, conjugated linoleic acid (CLA), with relevant physiological benefits. The consumption of dairy milk and products exert a protective action in human health and have been confirmed in preventing several chronic conditions like cardiovascular diseases (CVDs), some forms of cancer, obesity, immunomodulation and diabetes (Pereira, 2014). The chemical composition of bovine milk consists of 87% water, 4% to 5% lactose, 3% protein, 3% to 4% fat, 0.8% minerals, and 0.1% vitamins (Pereira, 2014).

1. Composition of Milk Fat

Bovine milk contains about 3.5 to 5% total lipid, existing as emulsified globules 2 to 4 μm in diameter and coated with a membrane, casein. The composition of milk fat is somewhat complex. Triglycerides constitute approximately 98% of milk fat, which is found in the milk globule, with the remainder being made up of di- and monoglycerides, phospholipids, cerebrosides, cholesterol, vitamins, tocopherols, carotene, and flavor components. Phospholipids are about 0.5 to 1% of total lipids, and sterols are 0.2 to 0.5%. These are mostly located in the milk fat globule membrane (Jensen et al., 1991). Cholesterol is the major sterol at 10 to 20 mg/dL.

Maintaining the quality of fish begins with harvest and carries through the harvest-to- consumption chain. Careful handling of fish and shellfish while harvesting and during transport to the processing plant is critical if the high quality of the product is to be maintained. There are, however, several constraints on handling the fish; the important among them are the bacteriological, chemical and physical processes that cause degradation of fish. The surface of dead fish is an ideal growth habitat for bacteria and the end result of such activity is spoiled fish. Reduction of temperature can prevent the growth of many bacteria that cause the spoilage. Chemical breakdown due to oxidative and enzymatic reactions can lead to off odours and flavours and rancidity. Digestive enzymes can initiate decomposition in the dead fish. Physical factors can enhance the bacteriological or chemical processes: bruising, tearing, cutting etc. can expose fish muscle to more rapid bacteriological growth, cause internal bleeding which darkens the fillets and expose greater surface area for chemical oxidation.

Since fish is a highly perishable item of food, it has to be immediately processed to various products to preserve the quality and to increase the shelf life. Fish requires proper handling and preservation to increase its shelf life and retain its quality and nutritional attributes. The objective of handling, processing and preservation is to control or reduce the spoilage process so that the final product is wholesome and safe for the consumer. Fish and fishery products brought to market in a well-preserved condition will generally command higher prices, both at wholesale and retail levels, and thus give better returns to the fishing operation.

Low temperature preservation by chilling and freezing methods are widely practiced to maintain the quality and freshness of fish and fish products. Chilled storage method, i.e., keeping the fish in the unfrozen condition has only limited shelf life and it will vary between 4 and 20 days depending on the condition and species of fish. In frozen storage also the shelf life is restricted but it varies from few weeks to years. The various factors that affect the frozen storage shelf lives are condition of fish at the time of catch, handling, processing and product development, packaging and glazing of the product, freezing method adopted, frozen storage temperature, stacking methods and transportation techniques. These factors can be put together and can be termed as ‘Product, Processing and Packaging’ (PPP) and ‘Time Temperature Tolerance’ factors (TTT).

INTRODUCTION

Food is the basic need of human beings. It gets spoiled primarily due to microorganisms and enzymes. Energy is required for microbial growth and enzymatic reactions. At low temperature, the rate of biochemical reactions is slow resulting in prolonged storage life of food. It must have been observed long back that food could be stored for longer period without deterioration during the winter months. Since then this principle is being used to extend the storage life of foods. A sea change can be observed in development of low temperature preservation technology. It has travelled a long journey to reach this stage; however, a major break through took place in twentieth century. Low temperature technology is of two types; refrigeration and freezing. In refrigeration storage, water is in liquid phase and temperature is maintained above freezing point. In freezing technology, the food is stored below freezing point and water gets converted into ice. The former is short term preservation due to slow growth of microbes and lower enzymatic activity while the later is long time preservation due to inactivation of enzymes during blanching and inhibition of microbial activity due to unavailability of free water and much lower temperature. Low temperature preservation is widely accepted and is of commercially important in food supply chain.

Freezing : Freezing is a process where temperature of food (fruits, vegetable etc.) is lowered down considerably below freezing point so that the water present inside the food undergoes change in state from liquid to solid (ice) and gets frozen immediately eg Frozen Pea. Water is immobilized and solutes are concentrated to reduce the water activity.

Principles of preservation : Combination of low temperature, low water activity, and pre-treatments like blanching, dipping in sugar syrup etc. stop (reduce) the growth and activity of microorganisms.

Theory of freezing : Freezing takes place in two main steps

Low-temperature preservation is one of the most widely used physical approaches for extending food shelf life without seriously affecting quality. Reducing storage temperature slows microbial multiplication, enzyme activity and chemical deterioration, with inhibition increasing as temperature declines. Refrigeration maintains food above its freezing point, while freezing reduces temperature below zero and converts available water into ice. The chapter examines conventional refrigeration, advanced chilling, freezing, cryopreservation, superchilling and the influence of ice crystallisation on food quality. It explains how temperature, cooling rate and crystal size affect texture, nutritional retention and storage stability, while also addressing the limitations and quality changes associated with prolonged low-temperature storage.

Lozenges are solid preparations that contain one or more medicaments, usually in a flavored, sweetened base, that are intended to dissolve or disintegrate slowly in the mouth. They can be prepared by molding (gelatin and/or fused sucrose and sorbitol base) or by compression of sugar-based tablets. Molded lozenges are sometimes referred to as pastilles, whereas compressed lozenges may be referred to as troches. They are used for patients who cannot swallow solid oral dosage forms well as for medications designed to be released slowly to yield a constant level of drug in the oral cavity or to bathe the throat tissues in a solution of the drug. Lozenges historically have been used for the relief of minor sore throat pain and irritation and have been used extensively to deliver topical anaesthetics and antibacterial.

Advantages

1. It is easy to administer to both paediatric and geriatric patients.
2. It has a pleasant taste and will extend the time a quantity of drug remains in the oral cavity to elicit local activity.

Macaroni: Pasta made from semolina and shaped in the form of slender tubes (Plate 396).

Macaroni wheat: It is tetraploid wheat and is preferred for making macaroni, vermicelli etc.

Macaroon: A small cookie composed chiefly of egg whites, sugar, and ground almonds or coconut (Plate 397).

Mace: An aromatic spice consisting of the dried external fibrous covering of a nutmeg (Plate 398).

Mach number: It is a number representing the ratio of the speed of a body (flow velocity) to the speed of sound (sonic velocity) in a surrounding medium (as air).

Macroglobulin: A highly polymerized globulin of high molecular weight.

Macronutrient: A chemical element (as nitrogen, phosphorus, or potassium) of which relatively large quantities are essential to the growth and health of a plant or a substance (as protein or carbohydrate) essential in large amounts to the growth and health of an animal.

A number of quality management tools are being used in food processing industry. Often selection of such tools are tough as it involves several factors for decision-making. The problem of choice of quality management and tools can be solved by selection on the basis of the objective decision making process rather than on the opinion of the decision makers (Sukkarn and Thawesaengskulthai, 2015).

Since time immemorial when man used primitive tools and machines to carry his loads, to draw his water, to till his land and to fabricate his building materials, he has been faced with the prospect of maintaining these assets until such time as he considered their useful life to be ended. Maintenance is very important to extend the useful life of an asset. Maintenance is usually viewed only as a repair function. It is, however, “a combination of any actions carried out to retain an item in, or restore it to, an acceptance condition”. In fact maintenance keeps or ensures that the entire production system is kept reliable, productive and efficient. All departments of a production system may have been designed beautifully without giving due consideration to maintenance management. The end result is obvious. Organizations like the National Productivity Council and others are playing a vital role in propagating the importance of Maintenance Management of all assets of the organization. In fact, all organizations must be having some assets, and hence the need for proper maintenance and ‘physical assets management’ which is synonymous with the word ‘Tero-technology’.

SYNOPSIS

Vegetables are essential for well-balanced diet since they supply phytonutriceuticals. About 3 billion people in the world are malnourished due to imbalanced diets. Regular consumption of a vegetable rich diet has undeniable effects on health since they have been strongly associated with improvement of gastrointestinal health, good vision, and reduced risk of heart disease, stroke, chronic diseases such as diabetes, and some forms of cancer.

Introduction
Makkhan (Makhan) is an indigenous(desi) butter obtained by hand churning of dahi using wooden beater (mathani). It is traditional unsalted butter characterized by its delectable and rich flavour. It is white in colour with slightly greenish tinge and has typical soft body and a smooth grainy texture with pleasant aroma. This product has been extensively used for dietary and religious practices since vedic times. The entire quantity produced forms an intermediate product for preparation of ghee (clarified butter fat). Nearly 30% of the total milk production goes for desi butter manufacture. The average yield of the product is very low ranging from 5.5-7.0% for every 100 kg milk used for the purpose. The chemical composition of the product is variable depending upon the method of manufacture. It is difficult to achieve the uniform standard of 20% moisture in the final product due to limitations in the technique adopted for its manufacture. The non fatty solids and lactic acid are derived from the method of preparation and preservation. Higher non fatty solids in makhan indicates use of self soured milk, while a high lactic acid content indicates prolonged storage and in sanitary conditions of manufacture.

7.1. Okra or Bhindi (Abelmoschus esculentus L.)

Okra (Bhindi) is a member of Malvaceae family, earlier known as Hibiscus esculentus, and is an annual vegetable crop grown from seeds in tropical and subtropical parts of the world. Okra, also known as “lady finger” or “gumbo”, is a highly nutritious green edible pod vegetable. Botanically, this perennial flowering plant belongs to the mallow family but is grown as an annual. It is named scientifically as Abelmoschus esculentus. Okra originated in tropical and subtropical Africa and India is suggested to be the secondary centre of origin. There are four species under Abelmoschus genus which includes both cultivated and wild forms. They are A. esculentus, A. manihot, A. caillei and A. moschatus. In India, Okra is widely cultivated in states of Andhra Pradesh, West Bengal, Orissa, Bihar Uttar Pradesh, Karnataka, Assam West Bengal, Orissa, Gujarat and Bihar.

Cultivars/Varieties: Okra varieties differ in growth habit, height of plant, presence of purple pigmentation and ridges on fruit. The popular varieties under cultivation in different parts of the country are Arka Abhay, Arka Anamika, Azad Kranti, Co 1, MDU1, Gujarat Bhindi 1, Harbhajan Bhindi, Hisar Unnat, Parbhani Kranti, Perkins Long Green, Punjab 7, Punjab 8, Punjab Padmini, Pusa A 4, Pusa Makhmali, Pusa Sawani, Red Bhindi, TN Hybrid 8 and Varsha Uphar. Besides, a number of hybride from many private sector agencies/seed companies are marketed. Of these, Varsha, Vijay, Adhunik, Panchali, Hybrid No. 6,7 and 8, Nath Sobha, Supriya, Sungro 35, Aroh 1, - 2, -3, -9 and are more popular.

Uses

Different parts of the plant are used for different purposes. Abelmoschus moschatus Medik. Leaves and seeds are considered as valuable traditional medicine. Abelmoschus moschatus is also called ‘musk okra’ a medicinal plant belonging the same family. The leaves and new shoots of this plant is also used as vegetable. The aromatic seeds of this plant are aphrodisiac, ophthalmic, cardio tonic, antispasmodic and used in the treatment of and intestinal complaints and anxiety.

ABSTRACT

Malting is the process accompanied by restricted sprouting of cereals in humid atmosphere along with controlled set of conditions. It is a process of soaking, germination and drying that causes changes to the microstructure of grains. Malting causes changes in functional and nutritive value of grains. Malting results in increase in protein content, mineral availability, in vitro protein digestibility, oil absorption capacity, water absorption capacity, water solubility index and fall in level of antinutritional factors, viscosity and bulk density. The malting conditions are significantly affected by varietal difference, maturity of grains and structural composition. Therefore, optimum malting conditions should be determined for grains in order to avail the health and nutrition benefits.

Whatever may be the nature and strength of resistance to the performance appraisal, management cannot relinquish this practice. Without employee appraisal, salary increases, reassignments or promotions cannot be administered rationally. Each of these areas has its specific problems and one of the solutions of modern times has been offered by an unusually promising frame work offered by Peter Drucker concept of Management by Objectives (MBO).
MBO calls on the subordinate to set his short-term performance goals in consultation with his superior. Goals explicitly state the actions which the employee will follow. Instead of being appraised in a traditional way by his superior, the subordinate appraises his own performance by evaluating it vis-à-vis the goals. Before establishing a goal, the individual studies his job, assesses his potentialities, and formulates some specific plans to reach the goal. The supervisor is not the evaluator, but directs the goal-setting process to ensure that it matches the objectives of the organization.

The vegetables and fruits are largely consumed fresh and day by day, their market demand is increasing due to nutritious quality. However, market supply is not sufficient to meet public demand throughout the year as production is inadequate because crop production has not increased substantially in recent years due to climatic changes. Another important reason for low production is the economic losses incurred due to damages of insect pests and plant diseases.

Since ancient times, reduction in pest and disease incidence is sought by spraying of pesticides including conventional preparations such as tobacco decoction, Bordeaux mixture, neem leaf extract etc. During the green revolution years, the synthetic pesticides were greatly recommended for pest and disease control and thereby increasing crop yields many-fold. Having experienced the spectacular improvement in both yield and quality of marketable produce, farmers were solely dependent on synthetics and ultimately abandoned other control measures.

Abstract

Maintaining grain in good condition in storage requires careful, routine inspection and good storage practices. An integrated approach of several management tools and practice factors are necessary to manage stored grain to prevent deterioration and wastage: This includes:1) harvesting, handling, and storage equipment; 2) initial condition of the grain; 3) grain moisture content; 4) grain temperature; 5) aeration system management ; 6) insect and mold control; and 7) monitoring grain condition. An effective management program greatly enhances the likelihood of maintaining top quality grain. A well- designed and properly operated storage system with adequate aeration capacity, storing only clean grain at the proper moisture content and temperature, sanitizing the bin before loading, checking the grain condition regularly and correcting problems before they get out of hand are critical management strategies that must be implemented to prevent grain damage and possible serious economic loss.

Management of Calf

Management before birth

    ·    As calf management begins before birth, a few days before the calf is born, the pregnant cow is transferred to a maternity paddock, which should be near the homestead (for closer observation), well watered and free from physical objects.
 
    ·    The signs of imminent parturition (calving) include filling of udder with milk and is turgid, vulva swollen with a string of mucus hanging from vagina.
 
    ·    Insemination records can also be used to estimate the expected calving date.

Fishery resources get depleted due to over fishing and one of the important management measure is to assess the fish stock, get update on the status of fishing and devise measures to mitigate fishery resource depletion. Recent examples of such management regulations in Indian fisheries are implementation of minimum legal size for fish catch, regulations brought out to control length and size of fishing fleet etc. With multi-dimensional expansion of fishing activities in India, it is necessary to analyse stock data critically bringing out suitable recommendations for fishery management. Stock assessment models play a vital role in management of fisheries.

Fish stock assessment is an evaluation of the state of the stock as relating to changes in the abundance or composition of the stock to changes in the amount of fishing. It involves the use of theories, laws, models and methods propagated by various scientists. There are two general approaches - population model (Schaefer, 1954, 1957) in which the stock is treated as a single entity subject to simple laws of population growth and the analytic approach (Ricker, 1958, 1975) which considers the abundance of the population as determined by the net effect of the growth, reproduction and mortality of individual members of the stock.

Stock assessment gives us the maximum sustainable yield (MSY), fish mortality, the input and output into the fisheries. The various environmental changes as they affect biological and physical features of a fish species, family or the group need to be assessed by using a model for its stock assessment and the basic data is got from research and commercial surveys.

Research survey is a detailed investigation of the fish based on the objectives. It involves taking the data on biological parameters of the fish (length, weight, sex etc), the food of the fish including the percentage composition. Other factors include the environmental features such as time, weather, position of catch, physicochemical parameters of the water body. Commercial survey involves taking note of basic and important information of commercial usefulness e.g length-weight frequencies, percentage composition etc which are strictly for economic purpose.

Mango (Mangifera indica L.), the choicest fruit of India, is said to be the king of fruits. Mango belongs to the family Anacardiaceae and genus Mangifera. The fruits are lusciously juicy, with pleasant aroma and sweet taste. In nutritive valve and popularity, no other fruit can match it. It is an outstanding source of vitamin A, a good source of vitamin C, apart from normal minerals and other vitamins. In, India, it occupies the same position as apple does in temperate countries and grapes in certain other regions.

According to de Candolle, mango has been under cultivation in India for over 4000 years. References indicate that Alexander the Great noticed a beautiful mango plantation in the Indus Valley in 327 BC. Early foreign traveller like Huen-tsang (632-645), Ibn-Haukul, (902-968 AD) Ibn- batuta (1325-1349 AD) and Ludovici de Varthema (1503-1508) also praised the mangoes grown in India and mentioned it in their travel notes.

Mango is native to southern Asia, especially eastern India, Burma, and the Andaman Islands. Besides India, mango is cultivated as a commercial crop in many countries, such as, Pakistan, Bangladesh, Myanmar, Sri Lanka, Thailand, Vietnam, Malaysia, the Philippines, Indonesia, the Fiji Island, Tropical Australia, Egypt, Israel, Sudan, Kenya, Uganda, Tanzania, South Africa, the USA (Florida, Hawaii and Puerto Rico), Mexico, Brazil, Haiti and West Indies.

Varietie/Hybrids: Dashehari, Langra, Chausa, Fazli, Malda and Bombay Green are the popular varieties in Northern and Central India. Alphonso, Kesar, Pairi, Rajapuri, Jamadar, and Totapuri are widely grown in Western India. Bangenapalli, Suvarnarekha, Neelum, Totapuri, Malgoa and Alphonso are popularly grown in Southern India and Gulabkhas, Kishen Bhog, Himsagar, Zardal, Fazli and Langra are grown mainly in Eastern part of the country. Mallika, Amrapali, Manjeera, Ratna, Niranjan, Neeleshan, Neelishwari, Neelphonso, Arka Aruna, Arka puneet, Arka Anmol, Sidhu and CISH-M1 are some of the hybird varieties available.

Mango (Mangifera indica L), the king of fruits, is cultivated throughout a wide range of frost-free climates (Litz 1998). It is commercially the most important fruit crop of India, accounting for more than 54% of the total mango production worldwide. The fruit of mango (Mangifera indica L.) is exceptional for its juicy, succulent, thick fruit pulp and nutrient abundance in terms of wide range of amino acids, sugars, organic acids, minerals including Ca, P, Fe, and K and vitamins. Out of several diseases which attack mango crop, mango malformation disease is a serious threat to its cultivation since it causes gross deformation of the vegetative and floral tissues (Ploetz et al., 2002; Kumar et al., 2011). Floral malformation is a major problem in mango, rendering mango cultivation unproductive in northern India and other regions of the world (Pandey et al., 1977; Ram, 1991).

1. Introduction

Fermented milk products such as yoghurt are produced through out world (Kurmann et al., 1992). Yoghurt can be characterized as a gel like coagulated milk product, having a smooth consistency and a pleasing flavour and is now widely consumed both by infant and adult populations. It is common that yogurt preparation involves the use of equal amounts of two lactic acid bacteria (LAB): Streptococcus thermophillus (St) and Lactobacillus delbrueckii ssp. bulgaricus (Lb); samples prepared with these starter bacteria are labeled Lb-St (Ng et al., 2011). In the early stage of the incubation process, Lb stimulates the growth of St releasing amino acids from casein (where the most important is valine) and producing a moderate reduction in pH due essentially to St. Yoghurt has better digestibility than milk and this is related to its comparatively high content of free amino acids. Besides nutritional value, it possesses hypocholesterolaemic (Mann, 1977) and antitumour effects (Odd et al., 1983; Reddy et al., 1983).Yoghurt may be set or stirred and has a potential for being used as dietary supplement for infants. So they cross the line between dietary supplements, health foods and conventional foods with great facility. Now a days, emphasis is given on sweeteners and more natural sweeteners will be used (Hollingsworth, 2001). Natural sweeteners can be easily incorporated in yoghurt by blending cattle milk with fruit pulps like mango. The enhancement of other nutrients e. g. vitamins and minerals will be added advantage. Mango pulp which contains a high proportion of sugar, mostly monosaccharide, is easily adsorbed by the digestive systems (Celik and Bakirci, 2003).

Soybean is a comparatively inexpensive source of high quality protein. The protein and fat contents in soybean are above 40 % and 20 %, respectively. Nutritionally, soy protein is a more balanced plant protein for human consumption. Studies have indicated that consumption of soy protein decreases total serum cholesterol and minimizes risks for several cancers (Anderson et al., 1995; Messina, 1997; Zind, 1998). The positive health benefits associated with soybeans have greatly increased its consumer awareness which has created a large market for soy foods (Ohr, 2000; Liu, 2000). The problem of beany flavour in soy products can be overcome by lactic acid fermentation (Buono et al., 1990; Granata and Morr, 1996). Soy solids are not only abandoned source of protein but also have therapeutic properties against breast, prostate, colon and lung cancers due to its isoflavones like genistein and daidzein content. Fortification with soy made yoghurt beneficial in lowering cholesterol level and blood pressure and in relieving symptoms of menopause and osteoporosis.

Garcinia mangostana Linn. (GML) belongs to the family of Guttiferae and is named “the queen of fruits”. It is cultivated in the tropical rainforest of some Southeast Asian nations like Indonesia, Malaysia, Sri Lanka, Philippines, and Thailand. The mangosteen fruit is round in shape, dark-purple, 2 to 3 inches in diameter and contains 4 to 8 segments of snow-white, delicious soft flesh. The fruit may or may not contain seeds. Encasing the flesh is a purple skin 6 to 10 cm thick. Because of its taste and medicinal properties, the mangosteen is often called “The Queen of Fruits”. For centuries, the mangosteen has been honored and cherished by the peoples of Southeast Asia. It is a delicately flavoured fruit of temperate zone.

Mangosteen is native to Malaya Peninsula, and mainly cultivated in Malaysia, Indonesia, Thailand, Sri Lanka, Myanmar, India, Vietnam, Philippines, China, California (USA), Hondurus, Panama, Hawaii, Trinidad and Cuba. In India it is cultivated in lower slopes of Nilgiris, Kerala and West Bengal.

Uses

Mangosteen is mainly used as a fresh fruit. Aril of the seed is edible after being boiled in water. The cortex of the fruit contain tannin, and is used as a commercial dye. The rind of fruit is astringent, which is used in chronic dysentery and diarrhea. The bark and young leaves are used to gargle for sore throat. It contains a crystalizable substance known is mangosteen.

Importance and Value of Human Resources

The employees are the human resources of an organization which are crucial for its functioning. The acquisition of human resources and their maintenance involves costs. Manpower costs include costs of research and designing of manpower programmes that is man-power planning, work study and designing of personnel policies etc. The costs of commissioning of man power, that is, costs of recruitment, induction, placement and training etc. The cost of maintenance of these resources is a very significant component of the total costs of an organization. Maintenance costs include wages and salaries, welfare and medical benefits, PF, gratuity and other retiring benefits etc. These costs form a substantial part of the total costs of an organization. In the last 30 years the treatment of manpower costs has been recognized as a separate division in accounting practices. The other assets like machinery, buildings etc come under depreciation. In contrast, human assets are the employees at all levels, as they grow in age and experience, add to their productivity and capacity to earn for the organization and become more valuable.

Introduction
Market milk holds a crucial place in human nutrition, economic development, and the dairy industry. Its consumption patterns and marketing strategies continue to adapt, influenced by evolving lifestyles, consumer preferences, and advancements in processing and packaging technologies. Regulatory frameworks ensure its safety and quality, while the wide range of milk types caters to diverse dietary and cultural requirements around the world.
Modern dairy farms rely on advanced milking machines that prioritize both efficiency and hygiene. These machines use vacuum-operated devices to gently extract milk from cows’ teats without causing discomfort. The collected milk is immediately transferred into refrigerated tanks to maintain its freshness and prevent bacterial growth. Speed and efficiency in transporting milk to processing facilities are critical to ensuring its safety and quality.
At the processing plant, milk undergoes standardization, an essential step where the fat content is adjusted to produce different types of milk, such as whole milk, toned milk, double-toned milk, and skimmed milk. This ensures uniformity in fat levels, meeting market specifications and regulatory standards such as prescribed by FSSAI in case of India.
The milk then undergoes pasteurization, a process of heating it to a specific temperature for a defined period to eliminate harmful bacteria while preserving its nutritional value. Pasteurization has significantly improved milk safety, reduced health risks, and extended its shelf life. Following this, the milk is homogenized, where fat molecules are evenly distributed to prevent cream separation. This centres a smooth texture and consistent flavor preferred by consumers.

What new research is needed, what trials and how will the ultimate consumer and Industry benefit?
 
In Brazil, the sales of functional foods amounts to US $ 500 million per year representing about 1% of the total sale of the Brazilian food processing industry. According to a report the interests are mainly for dairy products, nutraceuticals and soy-based products. ABIA forecasts a substantial growth of 4.5-5% for this segment of the market (Stanton et al., 2001). In order to exert the health benefits beyond inherent basic nutrition, it is necessary that the activity of the probiotic culture should be maintained at very high levels during the shelf life of the product.

In India, about 46 per cent of the milk produced is either consumed at the producer level or sold to non-producers in the rural area, the balance 54 per cent of the milk is available for sale to organized and unorganized players. The organized sector comprises of Government, Producers’ Owned Institutions (Milk Cooperatives & Producer Companies), and Private players which provides a fair and transparent system of milk collection round the year at the village level. The unorganized/informal sector involves local milkmen, dudhias, contractors, etc. and they are mostly found to be opportunistic, as there is no uniformity of milk price paid to producers and it varies depending upon the situation. The possibility of adulteration of milk is higher among these unorganized groups. In the areas where competition is high and the presence of the formal sector is strong, the unorganized sector generally gives higher prices and at the same time, the unorganized sector doesn’t offer remunerative prices to the producers where the organized sector is not present.

In a commercial horticultural enterprise, if the product is not marketed properly, safely and beneficially, all the investment, inputs, hard work goes in vain. Basically every commodity that is produced should reach the consumer and marketing is all about how the commodity reaches the consumer. There is no fun of producing any commodity if it does not reach the consumer.

The word market has been derived form Latin word “marcatus” meaning merchandise, where people conduct business. Market therefore refers to place where goods/ commodity and services are bought and sold.

Marketing is a sum total of business activities through which the goods and services are either bought or sold. Cundiff and Still defined marketing as “the business process by which products are matched with markets and through which transfer of ownership are affected.

Why Marketing of Fruits and Vegetables is Complex and Risky as Compared to Other Goods

1. INTRODUCTION

Marketing is a general term used to describe the activities that lead to the sale of your product. It is the process of planning and executing pricing, promotion and distribution programs to satisfy customer needs. It involves collecting information, analyzing alternative market outlets, developing different product forms, pricing products to compete in the marketplace, defining the scope of the proposed market area and meeting consumers’ needs. So marketing is more than just selling a product or service. It is an essential part of any business. Without a good marketing program, even the best businesses fails.

Value-added agricultural groups typically don’t pay enough attention to marketing. Selling agricultural commodities usually only involves hauling the commodities to a market where there is usually a willing buyer. So farmers often spend their time analyzing brick and mortar issues associated with processing and manufacturing (making the product rather than marketing the product). Often the attitude is that, if we make the product, someone will come along and buy it. So value-added agricultural businesses consistently fail because they do not understand the importance of designing and implementing a good marketing program.

As a first step, ‘A Marketing Primer and Marketing Basics’ will help you with a basic understanding of marketing. Successful marketing involves designing and implementing a marketing strategy for your product. Marketing Strategies provide generic strategies for various types of products and product buyers. In a simple term, marketing activities and strategies result in making products available that satisfy customers while making profits for the companies that offer those products.

1.    Diffusivity of gases at atmospheric pressure is

(a) < 1 cm²/s

(b) >1 cm²/s

(c) > 10 cm²/s

(d) > 100 cm²/s

2.    Diffusivity of liquids is of the order of

(a) 0.1 cm²/s

(b) 10 cm²/s

(c) 100 cm²/s (d) 1 x 10^-5 cm²/s

According to International Dairy Federation(IDF),1980, Mastitis also called as ‘mammitis’ is defined as an inflammation of the udder, almost always of microbial origin and is the outcome of a local or a general infection. The common symptoms are related to inflammation, viz., swollen, hot, red, and painful udders. Mastitis can be classified based on symptoms or on the causative organism.

A) Forms of mastitis based on symptoms

    1.    Acute or clinical
    2.    Sub-acute or subclinical
    3.    Chronic.

2.1 Introduction

Many complicated engineering principles are to be analyzed and applied, before any food processing operations takes shape of a commercially viable enterprise. The size and type of the required equipments have to be specified and their sequences have to be arranged. Further, the process analysis consists of understanding of material and energy balances. This chapter provides the application of steady state conservation of mass and energy equations to analyze food-processing operations.

Strategic partnerships and productive outreach play a crucial role for new technologies to successfully reach the market, drive growth, and strengthen a country’s global competitiveness, Outreach programs have various benefits, ranging from technology transfer awareness, communication of stakeholders, industry, government, to academy partnership promotions. These efforts help in establishing connections, communicating opportunities, and encouraging active engagement from key stakeholders. Outreach activities can be performed under two broad categories:
1. Written communication includes all communication which can be viewed, shared, or made accessible for a set of people in a passive manner. This includes reports, newsletters, guidance, and online content which provide insights of worth for stakeholders.
2. Human outreach includes all direct communication like c face-to-face or verbal form communication it included conferences, conventions, workshops, seminars and personal communication with industry leaders.
The type of outreach creates stronger, more personal connections. An effective outreach strategy usually combines both human and written outreach efforts. By following this strategy TTOs can expand and strengthen partnerships, and make it easier for research-led innovations to get transition from lab to market more effectively. This chapter explores key outreach models, strategic networking approaches, and proven practices for building impactful partnerships in technology transfer.

Maturity at harvest is the most important determinant of storage life and final fruit quality. Maturity indices are determined for many fruit, vegetable and floral crops. Harvesting crops at proper maturity allows handlers to begin their work with the best possible quality produce. Produce harvested too early may lack flavour and may not ripen properly, while produce harvested too late may be fibrous or over ripe.
 
Almost all fruits reach their best eating quality when allowed to ripen on the tree or plant (exceptions e.g., pears, avocados, and bananas). In general, fruits become sweeter, more colourful, and softer as they mature. A few fruits are usually picked mature but unripe so that they withstand post harvest handling system when shipped long distances.  Most of  currently used maturity evaluation is based on a compromise between those methods that would ensure the best eating quality and those that provide flexibility in transportation and marketing.  Optimum harvesting stage depends upon type of fruit or vegetable and their final use. Such a division is usually based on their classification according to physiology, environmental conditions, ripening bahaviour and nutritional aspect. Some of the classifications, important for their harvesting and storage are briefed in  subsequent sections.

Physiological Development

Fruits and vegetables can be divided into 3 stages based n their physiological development i.e. growth, maturation and senescence.

Growth: This generally refers to cell division, enlargement and differentiation ultimately giving a particular size, weight and volume to the commodity.

Maturation: It is initiated before the ceasation of growth and lasts till the onset of senescence.

Senescence: The stage when anabolic (synthetic) processes almost terminate and catabolic (degradative) processes are initiated and speeded up causing ageing and finally death of tissues.

Ripening: Stage that begins with the last stages of maturation and lasts till the beginning (first stage) of senescence. Ripening is a very important event in the life of a plant as it transforms a physiologically mature but inedible (or not preferred to be eaten) plant part into an edible, visually and olfactorily attractive and tasty commodity. Ripening marks the completion of developmental phase and is an irrevessible event.

Maturity

It is derived from Latin word ‘Maturus’ which means ripen. It is that stage of fruit development, which ensures attainment of maximum edible quality at the completion of ripening process.

Maturation

It is the developmental process by which the fruit attains maturity. It is the transient phase of development from near completion of physical growth to attainment of physiological maturity. There are different stages of maturation e.g. immature, mature, optimally mature, over mature.

Maturity Indices

The factors for determining the harvesting of horticulture commodities according to consumer purpose and type of commodity.

Maturity Indices is two type

1. MATURITY INDICES

Maturity indices (right time of harvesting) are quality factors that give clues as to when a product should be harvested to allow marketing flexibility and ensure the attainment of minimum acceptable quality to the user. It also refers to the set of criteria used to determine the stage of maturity for harvesting the horticultural crops. Commodities harvested either pre-mature or too late are more susceptible to postharvest physiological disorders, diseases and have poor shelf life than harvested at right stage of maturity. The pickers/ handlers are trained in methods of identifying produce that is ready for harvest. However, optimum harvesting stages depends upon type of produce and their final use. Horticultural crops may be harvested at two main maturity levels i.e., physiological maturity and commercial or horticultural maturity. Therefore, the proper stage/maturity indices for harvesting of all horticultural crops should be identified for their implementation during harvesting. Horticultural maturity in relation to developmental stages of the plants is depicted in Fig 3.1.

Horticulture crops contribute significantly for the total agricultural production and productivity. World production of fruits accounted for the total volume of 933 million tonnes (FAO, 2023). India being second largest producer for majority of fruit commodities had a production total reaching 108.34 million tonnes in 2022-2023 from an area of 7.15 million hectares. It accounts for 33 per cent to the agriculture GVA (Gross Value Added) and plays an important role in the Indian economy. India is second largest producer of majority of fruits and vegetables. Diverse agro-climatic zones in the country make it possible to grow almost all varieties of fruits in India. Produced fruits are used for domestic consumption, processing and export purposes. During 2022 23, fresh fruits exports was valued at 6219.46 crores (APEDA, 2023). The fruits grown in India includes domestic fruits and nuts along with the exotic fruits contributing for the food and nutritional security. The growth of these economically important fruits provides scope for maintaining rich germplasm, enhance bio-diversity and maintain ecological balance.