eChapters

Abstract

India has got a pool of medicinal herbs which are proved to be beneficial in curing various diseases. Their regular consumption not only will improve the health status but also reduce risk of lifestyle diseases. Though simple solutions, associated colloids, suspensions and emulsions are some of the traditional techniques for encapsulating functional agents, micro-encapsulation techniques is the most successfully employed technique for the controlled release of sensitive bioactive compounds. Owing to the targeted delivery of functional components directly to the human gut system, emulsion based delivery system are getting more attention now-a-days. With advancement in science, more complex and novel structures can be created which can successfully deliver these nutraceutical and bioactive ingredients into existing food systems. The technological interventions in emulsion science have opened great opportunities to improve the delivery of bioactive herbal components into milk and milk products. Various milk and milk products functionality can be improved in this way which will improve the gut- microflora within short period of time after consumption.

Introduction

In this modern era, educated and health-conscious people are increasingly demanding such food products that preserve their nutritional value, retain a natural and fresh colour, flavour and texture, and free from chemical preservatives. Besides, urbanization has extensively affected the life-style of people all over the world. Competition has made their life extremely busy and time has become a very important factor. Hence, recently there has been increase in demand for ready-to-cook or ready-to-use fresh food products of fruits and vegetables along with convenience and safety. This new demand by consumers has opened a new avenue of food preservation known as minimal processing. The products prepared by this processing method are known as fresh cut or pre-pared products. Minimally processed products are also known as lightly processed, partially processed, fresh processed, fresh cut, and pre prepared. It can be defined in many ways for example as "least possible treatment to achieve a purpose". A more specific definition is as the method that "preserve foods but also retain to a greater extent their nutritional quality and sensory characteristics by reducing the reliance on heat as the main preservative action. In a broader way it can also be defined as the processed foods have been slightly altered for the main purpose of preservation but which does not substantially change the nutritional content of the food. Generally minimal processing involves cleaning, washing, trimming, coring, slicing, shredding before packaging and storage at specific temperature. Some of the examples of minimally processed fruits and vegetables include sliced mango cheeks/melons/papaya/apple, pieces of pomelo segments, peeled and cored pineapple, chilled peach, pomegranate arils dressing, shredded lettuce, shelled peas, cauliflower florets, peeled sliced potatoes, diced onion etc. Minimally processed products are important to food service industry such as eateries and catering companies as they offer many advantages over traditional products, with respect to convenience, expense, labor, and hygiene. Even if it is very much liked by people, the production of minimal processed products is limited due to rapid deterioration and short shelf life. Whereas most food processing methods stabilize the products and prolong their shelf-life, minimal processing of fruits and vegetables increases their perishability.

Need to Preserve Food

Food is vital for human existence. Conservation and preservation of food is a prerequisite for food security and it provides economic stability and self reliance to a nation. The need to preserve food has been felt by mankind since time immemorial. The seasonal nature of production, long distances between production and consumption centers and rising gap between demand and supply have made this need even more relevant today. The hot and humid climate of a country like India is quite favorable for the growth of numerous insects and microorganisms that destroy stored crops and cause spoilage of food every year. Spoilage can also occur due to chemical and physiological changes in stored foods. Sea-foods, meat and poultry may carry harmful microbes and parasitic organisms that cause illnesses associated with their consumption. As in other parts of the world, India has also practiced various methods of food preservation such as sun drying, pickling and fermentation which were supplemented with more energy consuming techniques such as refrigeration, freezing and canning. Each of these methods has its merits and limitations. Man has always been on the search for newer methods to preserve foods with least change in sensory qualities. Radiation processing of food is one of the latest methods developed for this purpose.

Horticultural sector, which is contributing significantly for food and nutrition security, employment opportunity and poverty alleviation, got a real boost only in the early 1990s which coincided with liberalization of Indian economy. National area and production of horticultural crops are showing increasing trend over the years and production of horticultural crops has outpaced the production of food grain since 2012-13(Press Information Bureau, Govt. of India, Ministry of Finance, 2016). According to Economic Survey 2015-16, the share of horticultural output in agriculture is more than 33% over last decade and the sector contributes 30.4% to GDP of Agricultural sector. Horticulture sector accounts for 37% of total export of agricultural commodities at present and the exports have recorded sustained rising trend (Jha et al., 2019). The export status of APEDA (Agricultural and Processed Food Products Export Development Authority) products in the recent years shows 28.18% growth in value of horticultural products over the previous year. The investment in horticultural sector with focused attention has resulted in spectacular change in the horticultural scenario and production and productivity of horticultural crops.

Introduction

Rice (Oryza sativa L.) is the vital cereal crop, probably the oldest cultivated grain crop, produced under varied ecosystems is consumed as the primary source of food by the billions of people throughout the world covering 9% of total arable land among world. India is one of the top leading countries in the entire world in case of both production and consumption of rice. Rice is cultivated in 43.86 m ha geographical area of the country producing 115.6 million tons (2018- 2019) of rice. It is produced in various ecosystems throughout the country under diverse climatic and soil condition but the productivity is much lower as compared to other countries. According to Pandey et al. (2006), the average loss of rice production during drought years in major rainfed rice grown states like Chhattisgarh, Jharkhand and Odisha was found to be 30 percent of the annual production in case of non-drought years.

Introduction

Pulses are a part of healthy and balanced diet and have special importance for vegetarians in fulfilling their daily requirements for body proteins. Low productivity in pulses is due to nutritional deficiency in soil and imbalanced external fertilization (Awomi et al., 2012). Nitrogen (N) is more important as it is essential component of amino acids and proteins. It fixes atmospheric N of about 35 kg ha-1 by the help of symbiotic Rhizobium, a soil bacterium (Movalia et al., 2020). Globally, Rhizobium and Bradyrhizobium can fix approximately 175 x 106tons of N every year which is higher than the annual total chemical N fertilizer production of 30 x 106tons (Hidayatullah et al., 2016). The element molybdenum (Mo) is crucial for functions of nitrogenase and nitrate reductase, the two important enzymes that act as catalyst for N fixation. These two enzymes work properly in presence of Mo as nitrogenase contains Fe-Mo and Fe-Fd proteins, and N fixation cannot take place without these proteins (Hidayatullah et al., 2016).

A TTO fills the important intermediary position of linking research institution with industry so that innovations and new ideas can reach market. To be able to facilitate that effectively, the institutions must have well-defined R&D policies that include Sponsored R&D, Collaborative R&D, and Grant-in-Aid R&D. These ensure that the research remains properly managed, regulatory compliance assured and aligned with institutional priorities. This chapter has discussed about key policies that can help in successful operation of TTO while aligning institution’s mission and interests Various core policies that help in successful technology transfer include:
• Intellectual property policy
• Technology transfer policy
• Revenue sharing policy
• Startup/Spinout/Venture creation policy
• Conflict of interest/Conflict of commitment policy
Each policy has specific objectives. These policies collectively ensure a clear and consistent framework for technology commercialization.
11.1 Intellectual property policy
An IP policy is a formal document that provides guidelines for managing IP by an organisation. A strong IP policy build trust by ensuring efficiency and transparency. Other benefits of IP policy includes creation of environment to encourage innovation and commercialisation of IP. It also lays foundation to set out the rules for public-private partnerships while addressing issues among various stakeholders and ensures compliance. IP Policy is not law, but a proposed course of action.

Introduction

The much awaited new educational Policy 2020 approved and released by the Central Government on July, 29, 2020. A document which is set to transform Indian education system in most holistic way and will exert a long lasting influence on framing the Indian education system by addressing the vivid issues across the discipline and streams. The implementation of this policy will be under a single body HECI (Higher Education Council of India) well supported by multiple bodies like National Higher Education Regulatory Council(NHREC), Meta-accrediting body referred as Nation accreditation Council (NAC), Higher Education Grant Council (HEGC), General Education Council(GEC) also called Graduate attributes, it will formulate the National Higher Education Qualification Frame work (NHEQF). This council will take over presently regulating bodies of higher education like University Grant Commission, All India Council of Technical Education and National Council of Teachers Education.

Introduction

Agriculture is the main sector of the Odisha economy and contributes approximately 42% to the gross domestic product (GDP) and employs over 80% of the population. Despite its role, agricultural production is constrained by high climate variability where rainfall distribution is extremely uneven and this has negative implications for the livelihoods of people .Drought frequently results in crop failure, while high rainfall intensities result in low infiltration and high runoff causing enhanced soil erosion and land degradation. Land degradation in the form of soil erosion and declining land fertility is a serious challenge to agricultural productivity and economic growth (Lemenih, 2004).Studies indicate that the tribal district of Odisha have experienced high rates of soil erosion and deforestation, resulting in sediment accumulation in downstream reservoirs and rivers.

Introduction

Potato (Solanum tuberosum L) is one of the major starchy tuber vegetable crops of the world. It is a unique crop which can supplement the food needs of the country in a substantial manner. Today, potato is the need of life or poor man’s food in many countries including India. Potato production in India has made tremendous progress only with the development of new technologies in different fields of agriculture. It has been observed that the farmers are not adopting recommended practices and consequently not realizing the potential yield of potato. To understand the problems of farmers in the adoption of complete recommended farm practices, researchers as well as extension workers should come out with some concrete findings and suggestions, which can solve these problems. It has been seen that a large number of techniques and practices do not reach the farmer’s fields and those carried to the farmers get considerably distorted or often adopted partially with the result that farmers do not get the potential yield.

Abstract
 
The definition of quality is described from a very simpler one “fitness for purpose or use” to a comprehensive “the totality of features and characteristics of a product or service that bear on its ability to satisfy stated or implied needs”. The concept of total quality management in food industry is adopted recently and it is the “integrated organization approach in delighting customer (both external and internal) by meeting their expectations on a continuous basis through everyone involved with the organization working on continuous improvement in all products/processes along with proper problem solving methodology”. TQM is concerned with the integration of all the efforts in organization towards quality improvement, quality development and quality maintenance to meet full customer satisfaction at economic levels. TQM enhances the work culture and employee’s satisfaction through participation and involvement and consequently the image of the organization.

Abstract

There are enormous food processing industries comprising of grains and oilseeds milling, fruits and vegetables processing, spice grinding and other food processing units in India. Also, there are many seed processing companies in the country, which are engaged in the processing and production of good quality seeds of different crops besides National Seeds Corporation and State Seed Corporations. All industries are using different type of machinery and equipment like cleaner, grader, expeller, milling machines, polishers, dehusking machines, size reduction equipment, different type of grinders, separators, treatment machinery, mixers, pulverizes etc. Besides this equipment, material-handling equipment like conveyor (belt, chain or screw type), elevators, holding bins and other handling equipment are also frequently used in the processing plants. To meet the above requirement many firms are also involved in the manufacturing of these equipment and machinery. Since, most of the seed processing equipment, dhal milling plants, material handling equipment are manufactured by the unorganized sector and hence equipment and machinery fabricated by them are not of very good quality. However, Bureau of Indian Standards has formulated the codes of manufacturing for these equipment and machinery. Seed processing equipment manufactured in India are generally copy of imported processing equipment. The manufacturers do not use materials of good quality. Framework of the machines is very poor. These machines are not also tested for their efficiency, 

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.

Abstract

Majority of basic research in our country has foundations in Universities and various Institutions linked to them. This paves way for discovering wilder varieties of the present known cereals and other food crops. Such findings help in bioprospecting the required gene/genetic material for the improvement of the existing crops. As per the Biodiversity Act of 2002, it is the responsibility of these institutions to document the same. But, as research scientists are geared to meet the challenges? Being used to socialistic system from the days of Independence where knowledge generated was open to everyone or closed and kept under the mountains of files, the TRIPS agreement has come as a shock. But the true impact of it was realized in 1999-2000, when the patent amendments were taken up. The private institution/ companies went into the act immediately.  We in the University neither were slow to react nor were we prepared to take the shock.  In this paper some of the problems pertaining to IPR and scenario of Indian Universities and Institutions in this regard were highlighted.

Introduction

Agricultural production system achieved a miracle by the way of green revolution which compactualized the potential of photoperiod and the thermo insensitive input responsive crop culture. The productive trends of food crops continued with increased fertilizer consumption, irrigation potential and improved agro-techniques. However science based intensive agriculture with intensive irrigation due to its inappropriate, inpropotional and ambitious approaches put the agriculture productivity on back foot. Because of these problems the arable land is facing the problem to sustain itself in terms of its capacity to produce desirable output. The scenario is further threatened with increase in climate change impact on various natural resources. The projected food crisis is on the card.

Abstract

Pulses being nutritionally vital, is an important constituent of diet for a very large number of peoples. A part from being a relatively cheaper source of dietary protein, it is also an important source of calories, certain essential amino acid, minerals and vitamins. Post harvest scenario of pulse shows that 75 per cent of production was milled in pulses with as dehusked split i.e. dal. Traditionally green gram and black gram dal is dehulled manually after soaking in water. Present investigation was carried out to develop the wet type dehuller and study was carried out on water absorption characteristics of green gram and black gram. The result reveals that the dehulling efficiency of abrasion type mechanism was about 95 per cent and 92 per cent in case of shearing type mechanism. It has been observed that rate of water absorption was initially high and then gradually decreases i.e. 0.54 to 0.18 and 0.48 to 0.18 for black and green gram, respectively. 

Abstract

The control of micronutrient deficiency is a realizable goal, notwithstanding the magnitude of the task, challenges and constraints that need to be resolved. Since wheat products particularly maida and atta form the major raw material in widely consumed food items like chapati, bread and biscuit. Fortification of flour as followed in many other countries could be an important strategy to help realize this goal. The technology of flour fortification is effective and cost affordable. Effective flour fortification program would require collaboration between scientific community, governmental and non-governmental agencies, and industry and consumer groups.

Abstract

30 lines were selected from 864 germplasm lines for good biscuit making attributes on the basis of low protein content (<10.5%) and low sedimentation value (<40cc). These lines were further screened by actual baking test and alkaline water retention capacity (AWRC) test keeping the standard prescribed for biscuit making qualities viz., low protein content, low sedimentation value, low AWRC and larger diameter with larger spread ratio of biscuit. AWRC had significant negative correlation with biscuit spread ratio. Positive significant correlation was found between biscuit spread ratio and biscuit diameter. On the basis of above findings, it may be recommended that low protein content, low sedimentation value, low AWRC may be used as criteria for better biscuit making i.e. increase biscuit spread ratio and biscuit diameter. So wheat-breeding programme has opened up new opportunities for the end use quality product and wheat based food industry. Hence there is an urgent need for qualitative analysis of desired traits in wheat towards enhanced value addition and thereby an attempted has been made to identify suitable genotypes possessing good biscuit making attributes

Introduction

Society is dynamic. The requirement of society varies in course of time. During the life process human being faces lots of health hazards which are mostly due to intake of various foods. So people become cautious about the intake of food and think about the quality of foods which can protect the health of human being. In ancient times people made medicines from plant extracts to protect their health. In 1989, Dr. Stephen coined the term “Nutraceuticals” which is combination of nutrition and pharmaceutical. Nutrition is required for health and pharmaceuticals provide remedy for sickness. So it is a preventive approach. Nowadays, the definition of nutraceuticals has been expanded to include vitamins, minerals, herbs and other botanicals, amino acids, and dietary substance for human use as a supplement diet (Stauffer, 1999).

Nutraceuticals are dietary supplements made only from whole foods to augment health. Currently over 470 nutraceutical and functional food products are available with documented health benefits (Brower, 1999). The patients are much aware about the side effects of chemical agents in short and long term therapy. So to avoid medicine used for small diseases, new therapies came into trend with the help of nutritional approaches i.e. “Nutraceuticals”. The use of nutraceuticals becomes easier than pharmaceuticals since nutraceuticals does not require any animal verification for its use in human. Nutraceuticals,

Functional foods and Dietary Supplements are most important concept in food science. They have distinction amongst themselves.

Abstract

Paddy seeds of variety PR - 116 were obtained from the PAU seed farm. These seeds were cleaned with commonly used seed processing equipment. Samples were divided into 2 parts. One part was kept as such for taking the observations of feed (control) and the remaining part was passed through specific gravity separator for its refinement. The various fractions obtained were recovery, middlings, and rejections. These graded fractions as well as the feed were packed in 5-kg cloth bags and stored under ambient conditions. Different quality parameters viz. moisture content, physical purity, thousand grain weight, percent germination, root/shoot length, vigour index and speed of germination were recorded at 30 days interval. The physical purity, thousand grain weight, percent germination, root length, shoot length and vigour index were found to be higher in recovery and minimum for rejections while moisture content was highest for rejection as compared to all other fractions. Germination, root/ shoot length, vigour index and speed of germination increased with the duration of storage while moisture content, thousand-grain weight and physical purity followed a reversed trend. Compared to feed, the recovery had higher quality attributes after 4 months of storage viz. moisture content decreased by 0.3%; physical purity increased by 0.67%; thousand grain weight increased by 2.97 gm/ thousand grain, germination increased by 8%; vigour index increased by 481.1 points; speed of germination increased by 3.2 seedlings per day. The grading resulted in improvement in overall quality of sunflower seed.