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ADVANCES IN PROCESSING TECHNOLOGY

Gopal Kumar Sharma
  • Country of Origin:

  • Imprint:

    NIPA

  • eISBN:

    9789390591336

  • Binding:

    EBook

  • Number Of Pages:

    340

  • Language:

    English

Individual Price: 5,995.00 INR 5,395.50 INR + Tax

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The present book is an amalgamation of various topics which are quite relevant to academics pertaining to food science and technology. Sincere attempts have been made to map consumer's perception in terms of sensory evaluation of processed foods and their role on quality determination. To cover food safety, the topic of advancement in the traceability and transparency of food supply chain was also discussed in length. Besides, providing basic nutrition food has become an essential source of health promoting phyto-ingredients too. To take care of concerned population therapeutic foods has also been discussed with their future trends. Similarly, recent trends in functional and Nutraceutical foods were also discussed in detail so as to give an exhaustive overlook of such subject matter. To give impetus to the growing and aged generations the importance of the technology of weaning and geriatric foods was described in detail. Bio-preservation of various food products including fermentation had always attracted researchers for various reasons inclusive of its novel and chemical free approach of preservation which has been aptly covered under current expansions in microbiology for food preservation and also under progression in biotechnology and its application in food processing. The cross linkage of advance technologies inclusive of nano-science was elaborated as technological advances in nano- science for specific food and nutrition delivery. 

Oil and spice commerce are two giants pillars in food processing industries and readers would surely be wishing to understand the developments in the technology of oils refineries and condiments. Smart and intelligent packing systems always extend an upper hand as far as shelf life monitoring of any processed food is concerned especially when these are import worthy products. The science and technological approach of these packing innovations was also well covered.

0 Start Pages

Preface With the increase in socioeconomic status around the world consumers are demanding instant, Ready-to-eat processed foods with better nutritional value and safety. Scientists and industrialists are engaged in developing innovative and newer technologies to cater the immense demand of consumers. As a matter of fact global food processing-technology business has reached to multi trillion dollars. It was reported that approximately, 16 million people work in various food industries. Recent advances in food processing and technology is not only important to meet the increasing productivity demands but to adopt refined automation, control and monitoring methods and techniques. The novel technologies in Food Science enable the Food & Beverages Sector to enhance the quality of the eatables and drinks intern consumers’ satisfaction and high profitability. New food products viz. Designer foods, Nutraceutical foods have emerged by the application of the newer food processing technologies and adopting challenges in biochemistry, nutrition science, applied biotechnology e.g. genetically modified foods, organic crops balanced protein based diet etc. Hence, the food which we consume every day is the result of extensive food research and systematic investigation into a variety of foods’ properties and compositions. The present book is an amalgamation of various topics which are quite relevant to academics pertaining to food science and technology. Sincere attempts have been made to map consumer’s perception in terms of sensory evaluation of processed foods and their role on quality determination. To cover food safety, the topic of advancement in the traceability and transparency of food supply chain was also discussed in length. Besides, providing basic nutrition food has become an essential source of health promoting phyto-ingredients too. To take care of concerned population therapeutic foods has also been discussed with their future trends. Similarly, recent trends in functional and Nutraceutical foods were also discussed in detail so as to give an exhaustive overlook of such subject matter. To give impetus to the growing and aged generations the importance of the technology of weaning and geriatric foods was described in detail. Bio-preservation of various food products including fermentation had always attracted researchers for various reasons inclusive of its novel and chemical free approach of preservation which has been aptly covered under current expansions in microbiology for food preservation and also under progression in biotechnology and its application in food processing. The cross linkage of advance technologies inclusive of nano-science was elaborated as technological advances in nano- science for specific food and nutrition delivery. Oil and spice commerce are two giants pillars in food processing industries and readers would surely be wishing to understand the developments in the technology of oils refineries and condiments. Smart and intelligent packing systems always extend an upper hand as far as shelf life monitoring of any processed food is concerned especially when these are import worthy products. The science and technological approach of these packing innovations was also well covered. With our experience of working with defence organization gave us an inclination to discuss and write some of the topic related to defence ration which was well covered under heads ‘Past, present and future perspective of Army Operational Ration.’ The Inception of editing this book came when we thought of compiling most relevant topics of food processing sector while giving nearly three and half decade to this area. There was always a subconscious thrust to provide a comprehensive knowledge to the budding scientists, academicians, entrepreneurs, defense personals and students’ at large belonging to this field.

 
1 Sensory Evaluation Techniques and Consumer Perception Studies for Food Product Innovations
Shiby V.K., Aisha Tabassum

Introduction Quality is the ultimate criterion of the desirability of any food product to the consumer. Overall quality depends on quantity, nutritional and other hidden attributes along with sensory quality. Sensory quality is of great importance to both processors and consumers, since it attracts consumers; it satisfies consumers’ aesthetics and gustatory sense. Sensory quality is the combination of sensory senses of perception responsible for choosing and eating a food. According to Institute of Food Technologists and the American Society for Testing and Materials, sensory evaluation is a scientific method used to evoke measure, analyze, and explain those responses to products as perceived through different senses like sense of sight, smell, touch, taste, and hearing (Stone and Sidel, 2004). Sensory evaluation gives a general rule for the preparation and serving of samples under controlled conditions so that unfair decisions are minimized. People for sensory evaluation are often placed in individual test booths so that the judgments they give are true and do not reflect the opinions of those around them. Samples with random numbers are given to the evaluators so that they do not form judgments based upon labels, but rather on their sensory experiences. Products may be given in different orders to each evaluator to help measure and to ensure internal validity by controlling the potential confounds created by sequence and order effects. To control unwanted variation and to improve test precision, standard procedures may be established for sample temperature, volume, and spacing in time, as needed. Sensory evaluation or testing is a quantitative science in which numerical data are collected to establish lawful and specific relationships between product characteristics and human perception. Sensory methods draw heavily from the techniques of behavioural research in observing and quantifying human responses. For example, we can assess the proportion of times people are able to discriminate small product changes or the proportion of a group that expresses liking for one product over another. Another example is having people generate numerical responses reflecting their perception of products taste and smell.

1 - 30 (30 Pages)
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2 Therapeutic Foods: An Overview
Farhath Khanum

Introduction Therapeutic foods are products, which are multiutility food products that may be used as nutrition as well as medicine. A nutraceutical may be defined as a substance, which has physiological benefit or provides protection against chronic disease. Nutraceuticals are used to improve health, delay the aging process, prevent chronic diseases, increase life expectancy, or support the structure and/or function of the body. Oflate nutraceuticals are receiving considerable interest due to potential nutritional, safety and therapeutic effects. The examples of therapeutic foods are the foods used for feeding of malnourished children on an emergency basis or to supplement the diets of persons with special nutrition requirements, such as the elderly. Therapeutic foods can also form a part of treatment/prevention/reduction of other health conditions such as diabetes, cardiovascular disease, obesity, anaemia and any other lifestyle disorders. The incidences of diet-related diseases are progressively increasing due to greater availability of calorie-rich foods and a sedentary lifestyle. Obesity, diabetes, atherosclerosis, and neurodegeneration are major diet-related diseases. Nutraceuticals and functional foods represent a novel therapeutic approach to prevent or attenuate diet-related diseases. There is always a requirement for cheaper formulations using locally available ingredients that are processed in a safe, reliable, and financially sustainable methods. Some of the literature available on health foods for various diseases is summarized below. However, since the burden of diabetes in India is staggering. In 2017, 72 million cases of people suffering from diabetes were reported and the figures are expected to reach 134 million by 2025, this chapter more emphasis is given on the safe, natural treatment/reduction of diabetes by herbal means.

31 - 70 (40 Pages)
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3 Current Expansions in Microbiology for Food Preservation
K. Ranjitha

Introduction Advances in food preservation methods have supported the journey of food science from that of a cookery science to a fast growing industrial technology. Food preservation knowledge deals with the way to prevent spoilage and maintenance of quality in foods. Spoilage is the deterioration in quality brought about by inherent biochemical and chemical changes, as well as microbial metabolism during food storage. Basic principles of food preservation (Frazier et al., 2008) remains the same, but newer methods for achieving the goal is added through research fuelled by a consumer demand for fresh-like foods with convenience and safety. Scientific information on novel processing methods are beautifully compiled (Cullen et al., 2011; Da-Wen Sun, 2014; Tokuþoðlu and Swanson 2015; Doona, 2018). In-depth knowledge of physiological activities of micro-organisms in presence of preservation agents is essential for preparation of safe foods with prolonged shelf life. Besides this, it is necessary to understand the effect of food constituents on microbial resistance against inactivation agents, to identify critical dose requirement. This profound knowledge would also help to understand kinetics of microbial inactivation and to develop mathematical models suitable for a realistic design of process parameters. For better appreciation of the following sections, readers are encouraged to have fundamental knowledge in microbiology and food processing. The sections in this chapter cover advanced microbiological knowledge pertaining to the preservation aspects of food.

71 - 96 (26 Pages)
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4 Technological Advances in Nano-science for Specific Food and Nutrition Delivery
K.R. Anilakumar

Nano-technology refers to technology on a nano- meter scale, specifically less than 100 nano-meters. The novel nano-particles are tiny spheres (fullerenes) or tubes (nanotubes) made from carbon atoms. It facilitates the development of future inventions transversely a vast array of fields. New nano-particles are being made of silicon, ceramic, polymers or even natural ingredients that break down in the body. The characteristics that make these particles functional in the food industry include optical properties, reactivity to temperature, and biodegradability. They can be used as probes or filled with flavorings or nutrients for delivery. Highlights on the categorisation of agriculture with nano- food technology and nutrition are given in Fig 1. There are three key elements in nano-technology. They are: (1) substances at nano-scale exhibit novel physical and chemical phenomena with novel functions (2) allowing to measure, control and operate material at the nano-scale that transform them to functions. (3) allowing the union of nano scales of materials for exceptional properties.

97 - 122 (26 Pages)
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5 Recent Trends in Functional and Nutraceutical Foods
Rashim Kumari, Vikas Dadwal, Himani Agrawal, Mahesh Gupta

Introduction For human beings, the three most important necessities for their survival are food, clothing and shelter. among all of these food is the top most priority. Food safety and Standards defines food into 8 categories (Nutraceutical, Heath Supplements/Dietary Supplements, Food for special medical Purpose, food for Special Dietary Use, Novel Food, and Functional food) in regulation, 2016. A growing trend of health products, concept of food as medicine, associated public interest and consumers demand leads to a progressive research interest in functional foods and nutraceuticals development. Abnormal lifestyle, food habits (consumption of junk food) and low physical activity creates an exponential growth in a number of chronic diseases; obesity, cardio-vascular syndromes, osteoporosis, arthritis and cancer (Das et al., 2012) among the developing and developed countries. While nutraceuticals and functional foods are becoming an alternative affordable system to reduce the risk of disease through prevention in spite of high tech therapies and costly medicines. The current survey showed that worldwide revenue of functional foods is projected to increase from about 300 billion U.S. dollars in 2017 to over 440 billion dollars in 2022. Also according to the International Food Information Council (IFIC), health benefits achieved from functional food components may provide benefits far beyond than basic nutrition. Products like dietary supplements containing vitamins, functional foods such as sports drinks or products fortified with probiotic play a major role in the market rise (www.statista.com).Indian and Chinese traditional foods, recipes, spices and diversified ingredient market is well known around the world from centuries. Hence, a double-digit growth rate is also experienced in Asian nutraceutical and functional food market. Another reason for the growing trend in consuming functional foods is education and proper health awareness. Furthermore, people are more concern about the optimization of health-promoting capabilities in their diet using dietary supplement and fortified foods. While, food product based industries are marketing health supplements using scientific facts and the relationship between diet and health. Government, non-government organizations (NGOs) and web-based online information also play a key role in promoting and trending food based health products.

123 - 142 (20 Pages)
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6 Advancement in the Processing of Condiments and Spices
Himani Singh, Murlidhar Meghwal

Drying of the Spices Drying is an important mode of preservation and it ensures microbial safety of the spices.The main purpose of drying is to increase the shelf storage and make the seasonal spices available round the year with minute losses of nutrients, flavor, taste and color (Maroulis, 2003). During drying, there is a continuous transfer of heat and mass due to the heat application which eventually leads to moisture removal from the product (Akpinar, 2006) (Hashim, 2014). Since, the sensory, nutritional and functional attributes of spices are partially or totally affected by the drying process, the adequate choice of drying technique becomes requisite. There exists a number of conventional drying methods including solar drying (El-sebaii, 2012), freeze drying (Ciurzy nska 2011), vacuum drying (Nadi, 2012), osmotic dehydration,hot air drying and fluidized bed drying (Onwude, 2016). However, these drying techniques lead to poor quality of the spices because of the longer duration of treatment and high amount of energy. To combat with the issues of poor quality, there has been a significant development of the novel techniques, which includes- microwave, ohmic, infrared, pulse electric field, radio- frequency, ultraviolet, ultrasound, supercritical and heat pump heating, in the drying of the agricultural crops. These novel techniques are found to produce higher quality products as compared to the conventional drying techniques (Moses J. N., 2014). The microwave and radio frequency heating technologies are developed in such a manner that they are capable of partial or complete removal of the conventional methods of heating/ drying (Onwude, 2016). The use of these novel techniques has gained a keen attention for the drying purpose of spices. Some of the researchers have also proved that combination of conventional and novel drying techniques leads to better product output.

143 - 168 (26 Pages)
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7 Past, Present and Future Perspective of Army Operational Rations (AOR’S)
Kumar Ranganathan, Shreelaxmi, Vijayalakshmi Subramanian, Shanmugam Nadanasabapathi, Anil Dutt Semwal

Introduction Military personnel’s are deployed for operation in adverse climatic conditions like desert, cold (arctic) and high altitude regions. Stressful and challenging living conditions have affected the outcome of many battles, campaigns and wars. Acclimatization to the environmental condition is a very essential stage of deployment. The time for acclimatization is restricted/limited for the effective operation towards the purpose of deployment. The performance of the military personnel in various deployed regions depends on the nutrition provided by the food consumed. The operational rations are designed to provide the essential nutrition to enhance their performance during training and/or operational situations. Nutrition requirement of military personnel is different from that of the civilians. The nutrition requirement also varies with the kind (sedentary or continuous work) and region (plain, desert or high altitude) of deployment. The environmental stress caused by extreme heat, cold, etc. also influences the nutrient requirement/ intake. The insufficient dietary nutrient intake affects the immune function, pace of recovery from illness and injury and also the physical performance (Tharion et al., 2005). The operational ration is also designed in such a way that it provides to the military personnel the required nutrition from the build in nutrition reserves during certain operational situations. Considering the vital criteria for nutritional requirement, the menu for the military personnel is designed. The chapter discusses the past, present and future of the army operational ration (AOR) in various countries of the world and the influence of advances in food processing methods in AOR menu.

169 - 188 (20 Pages)
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8 Developments in the Technology of Oils and Refineries
Sandeep Singh

Introduction Oils and fats are utilized both for their food applications as well as for industrial purpose. As a food product, oils and fats are consumed in a variety of forms such as shortening, ghee, butter, margarine, cooking oil, salad oil, etc. Other uses include their usage in the form of lubricants, greases, soaps, cosmetics, paints as well as animal feed and biofuels. Among the Asian countries, Indonesia leads as the prime producer with more than fifty percent of the total palm oil production in the world. As a second-best producer of oils and fats, China was the major manufacturer of rapeseed as well as soybean oil in year of 2018. In general, Asian countries contributed to more than fifty percent of the total fat and oil manufacturing in the world in 2018 (Kushairi et al., 2018). Even though fats and oils are primarily utilized for food applications, there has been an increased interest in their industrial utility for the manufacture of biofuels. Fats manufactured from various animal sources like tallow or lard also contribute to a considerable quantity and compete with vegetable oils for the production of biofuels. The resources for producing oils and fats are diverse depending on their end use, yet they are obtained from two major sources: animal sources and plant sources. Oils and fats are used as starting materials for the preparation of shortenings, margarines, and other tailored products that further act as functional ingredients in food products prepared by food processors, restaurants, and in home. They have been used for food and other variety of applications since the prehistoric times, due to their easy availability. For example, fatty tissues from animals liberate free-floating fats on being boiled, whereas oil can be pressed out from oil fruits and oilseeds. The role of dietary oils and fats in human nutrition is also one of the important areas of interest. Over the time, oil and fat industry has provided significant contributions toward nutritional improvement of various products. With the growing concern linked between cardiovascular diseases and consumption of oil and fat products, low-calorie variants of different foods, free or low in cholesterol are also available now. Excessive fat consumption among the populations of developed countries and consequences of obesity has led to the development of reduced-fat and very-low-fat variants of foods.

189 - 216 (28 Pages)
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9 Chronological Developments in the Technology of Weaning and Geriatric Foods
Sangeeta Pandey

Weaning foods Introduction Breast milk is natural and best for the growth and development of newborn babies. Although breast milk is adequate to provide an optimum nutrient till the age of six months but after that it is not sufficient to sustain optimum growth and fulfill their nutritional requirements. Various nutrients are required to supplement milk until child is ready to eat adult meal. This additional food along with the breast milk is referred as “complementary Food”. With adequate amount of complementary feeding breast-feeding continues up to two years of age and beyond so, referred as complementary feeding period. Appropriate and adequate amount of complementary feeding helps in preventing malnutrition stunting and promoting growth. Introduction of this complementary food is called as weaning. Weaning is the process of introducing adult food and beverage to the infant to support their growth and development. This is very crucial period in infant’s life. This is a period for diet transition as the nutrition requirements for growth and brain development is quite high. Introduction of various taste and texture promotes biting and chewing skills (Guthrie, 1975). Most six-month age children start eating semisolid foods. Weaning homogenized infant foods play a major role in the nutrition of infants (Martinez, 2004).As infants grow, their nutritional requirements also increase. To keep up this growing demand WHO recommends that infants start eating solid, semi-solid or soft foods at the age of 6 months to ensure sufficient nutrient intake.

217 - 246 (30 Pages)
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10 Progression of Biotechnology and its Application in Food Processing
Janifer Raj Xavier, Gopal Kumar Sharma

Introduction Biotechnology is defined as the ‘application of scientific and engineering principles to the processing of material by biological agents to provide goods and services’. The term ‘biotechnology’ is also used when a technique involving live organisms are employed to make or modify a product, improve plants or animals or develop microorganisms for specific uses. According to the definition of the Codex Alimentarius Commission (CAC 2001), modern biotechnology is defined as the application of (i) in vitro nucleic acid techniques, including recombinant deoxyribonucleic acid (DNA) and direct injection of nucleic acid into cells or organelles, or (ii) fusion of cells beyond the taxonomic family, that overcome natural physiological reproductive or recombination barriers, and that are not techniques used in traditional breeding and selection. Scientific developments of present world owe to processes and products of the field of biotechnology. Modern biotechnological advancements have played a major role in important branches of science such as agriculture, food processing, medicine and veterinary applications. Biotechnological interventions of the downstream processing applications include primary production areas namely breeding of crops and livestock, production of additives for food and feed and pharmaceuticals along with diagnostic tools. Inputs for food processing applications from biotechnology include biocatalysts such as enzymes, tracing food ingredients such as Genetically modified (GM) ingredients in end products of food and feed and food quality testing applications for food borne pathogens. Applications of modern biotechnology in form of genetically modified organisms have gained much importance in comparison to the downstream applications during food processing and food safety (Zhu, 2017). Food processing operations include transformation of harvested crop or animal produce into produce which are marketable with long shelf life and minimises waste and losses of raw produce in food chain and ensure their continuous availability in super market shelves. Food safety is an important area which assures of the food being safe for consumption. Food technological applications of modern biotechnology includes food enzymes that are important in various food processing applications in reactions involving lipids, carbohydrates and proteins, food fermentations to improve properties such as taste, flavour, texture, nutritional and shelf stability, food additives in form of bio preservatives, flavours, fragrances, genetically modified starter cultures, genetically modified crops, modern rapid diagnostic kits for food safety are discussed in detail.

247 - 260 (14 Pages)
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11 Smart Packaging in Food Sector
Rajeshwar S. Matche, Monica Oswal

Introduction Recent advances in food technology have made our lives virtually easier and efficient. Changing lifestyle has led to the emergence of packaged food that provides convenience to the consumers. The authentic packaging of food implements consumers with the role of communication, containment, convenience, and protection. Any typical food package provides us with the information about the product and its nutritional fact, thus an efficient way of marketing/ branding. It protects the food product from the external environment and adulteration, thus keeps it safe. It allows the consumers to relish the food as per their convenience (reheating and direct consumption) and holds the product of any size, shape and restrains during handling and transportation (Robertson, 2006). Food packages can be altered or modified according to one’s requirement with features like single-serving dishes and portability. However, traditional packaging is lacking adequacy to meet unending consumer demands and product intricacies. Therefore, a contemporary concept of packaging with higher proficiency is needed to meet various consumer requirements. For instance, a packaging that can - enhance product’s shelf-life with lesser or no preservatives, that maintains freshness, that meets permissible regulatory requisites and enables tracking throughout the product life-cycle. Emerging technologies like smart packaging have the expertise to invigilate a product and its milieu and pursue any modifications into these. Moreover, smart packaging helps in gaining global market recognition, and meets international food safety standards. In recent years, there has been rapid development in food packaging that includes active packaging, intelligent packaging, or smart packaging. These are the technologies that deal with the packaging of food, beverages, cosmetics, and pharmaceutical products. Moreover, these terminologies are apparently identical but, each has a different function to deal with and is as follows:

261 - 308 (48 Pages)
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12 Energy Bars: A Perfect Choice of Nutrition to All
Padmashree Ananthan, Gopal Kumar Sharma, Anil Dutt Semwal

Introduction Over the years, processed food industry has become the largest growing industry in the world. The convenience food industry with the state of the art technology has been proved very successful in reaching every household and have started replacing fresh and healthy foods with the processed ones (Srinivasan and Shende, 2016). Demand for processed and convenience foods are constantly on rise and convenience food segment is rising by leaps and bounds. Changing life style, food habits, displacement of rural population to urban centres, insufficient time to prepare healthy food and changing socio economic needs have led to the industrialization of the food supply and resulted in the development of convenience foods and today a great variety of the same are available for sale to the consumer throughout the world (Tillotson, 2003). These convenience foods are available readily, convenient, inexpensive with pleasing organoleptic quality, requires minimal or no preparation before consumption. Varieties of convenience foods which are available in the market play a prominent role in the food choice of today’s consumer, and they include frozen and canned vegetables, bakery products, soups, sauces, prepared meat and fish, chilled and frozen dairy products as well as ready to eat and shelf stable products (Tillotson, 2003). Rapid switchover of the consumer from the traditional dining practices to fast food centres, generally feed on quick and easily made products called fast foods, often termed as unhealthy junk foods. These foods are rich in saturated fatty acids, several refined components, high carbohydrates etc., which ultimately lead to the negative impact on physical and mental health of the consumer, contributing to several chronic diseases such as cardiovascular complications, cancer, atherosclerosis, liver disease, type 11 diabetes (Veggie et al., 2018) etc. Therefore, focussing much about the health of the consumer, there is a great need for a healthy and a balanced diet to meet the basic needs of the human body (Mendes et al 2013) with an appealing organoleptic properties and appearance.

309 - 332 (24 Pages)
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