eChapters

Livestock production plays a critical role in global food security and economic sustainability. However, various stressors can significantly impact the well-being and productivity of livestock animals. Stress in livestock can arise from various sources such as environmental conditions, management practices, transportation, social interactions, and disease. Understanding the impact of stress on livestock production is essential for ensuring animal welfare and optimizing productivity. Although many factors can be involved, climatic factors are among the first and crucial limiting factors of the development of animal production in warm regions. In addition, global warming will further accentuate heat stress related problems in livestock. The first and foremost stress the livestock are exposed as a result of climate change is the heat stress. Among the environmental variables affecting animals, heat stress seems to be one of the intriguing factors making animal production challenging in many geographical locations in the world. Although animals can adapt to the hot climate, nevertheless the response mechanisms that ensures survival are also detrimental to performance. The vulnerability

Abstract
 
Drying is one of the most popular methods used for preserving products and extending their shelf lives by reducing moisture content to a low level to prevent microbial spoilage and moisture-mediated deteriorative reactions. As an efficient technology with high heat and mass transfer rates, impingement drying has been commonly used in various industrial drying such as tissue paper, textiles, photographic films, coated paper, nonwovens, carpets, lumber etc. In the past two decades, air impingement technology has got more and more attention in the field of food and agricultural products processing.

India has a substantial livestock population, with animal husbandry acting as a supplementary occupation for about 67% of the rural population. Unlike the commercially oriented farming systems found in Western countries, livestock rearing in India is intricately linked to rural life, where most farmers maintain a small number of animals.
Currently, India’s livestock population surpasses 535 million, which includes 192.49 million cattle, 109.85 million buffaloes, 74.26 million sheep, 148.88 million goats, 9.06 million pigs, and over 850 million poultry birds. Each year, approximately 100 million animals are slaughtered in nearly 4,000 slaughterhouses, resulting in a significant amount of by-products or offals. In tropical regions, a considerable portion of these by-products deteriorates before they can be utilized, primarily due to a lack of knowledge, skills, and infrastructure.
Enhancing profitability in the livestock sector could be realized through improved utilization of animal by-products and waste. Many slaughterhouses presently do not have sufficient facilities to collect and preserve these byproducts in a timely manner. Additionally, retrieving fallen animal carcasses from remote rural areas often presents challenges. The competitiveness of the meat industry can be bolstered by more effective use of by-products. It is estimated that by-products such as skin, pluck, head, feet, and gut can recover approximately 30% and 35% of the live animal value for goats and sheep, respectively. Thus, it is crucial to add value to significant by-products.

Introduction

Environmental Assessment is taken up in this exercise as a rapid assessment technique for determining the current status of the environment and identifying impact of critical activities on environmental parameters. EIA is a relatively new planning and decision-making tool first enshrined in the United States in the National Environmental Policy Act of 1969. It is a formal study process used to predict the environmental consequences of any development project. EIA thus ensures that the potential problems are foreseen and addressed at an early stage in project planning and design. Creation of Environmental Impact Assessment (EIA) system is vital to conform socio-economic development projects to environmental safety and thereby ensure sustainable economic development. In view of the fact that development is an ever-growing process, its impact on the environment is also ever increasing, leading to rapid deterioration in environmental conditions. As such Environmental Assessment provides a rational approach to sustainable development.

It also enables us in carrying out Environmental Cost-Benefit Analysis of projects at an initial stage. It is thus a precursor to detailed analysis of environmental impacts, which are taken up only if a need for the same is established.

In terms of their contribution to human nutrition, the dairy industry is very important. Since dairy farming has the ability to offer meaningful selfemployment and stable income, it is a dependable source of subsistence for the rural poor. Additionally, it requires less labour and cash to maintain. Dairy cattle feeding directly affect the animals’ ability to reproduce and produce. Therefore, the addition of a mineral mixture is necessary to maximize the animal’s productivity and milk output.

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

It is a well known fact that the soluble oxalates are broken down by rumen microbes from buffalo and cattle and one of the end product formed is bicarbonates.

The rumen microbes are obtained from a fistulated buffalo calf fed on wheat bhusa and sarson cake supplemented with 60 g potassium oxalate daily for about three months. Representative sample of rumen ingesta is drawn before feeding and mixed culture is prepared by the method as described Donefer et al., (1960). Mixed culture and basal nutrient mixture (Quicke et al., 1959) of pH 6.9 mixed in equal quantities. Fifty millilitres of this mixture are added into each incubation flask containing one gram of wheat straw, ground to 40 mesh as substrate. In the incubation flasks are added 35,100 and 550 mg oxalic acid in the form of potassium oxalate and 0.24 µCi sodium oxalate 14C. Blank (containing no substrate, no oxalic acid added) and two controls, one having substrate but no added oxalic acid and the other containing the above plus radioactivity, are also run alongwith. All the incubation flasks are taken in duplicate. The flasks are incubated at 39ºC for 24 h  in an incubator and at the end of this period microbial activity is stopped by the addition of few drops of saturated solution of mercuric chloride.

Introduction

It has been observed that the surface waters are getting polluted due to improper disposal of domestic and industrial wastewaters. Most of the River basins which are major supply of water for human activities are polluted. Even the groundwater in not spared because of the incessant growth of the population in India. In Maharashtra the number of bore wells has been increased to 5 Lakhs from 1 Lakhs from few decades only. Out of total area of Maharashtra, 82% is covered by the basaltic rocks made up of lava. That’s why the quantity of the groundwater is comparatively less than the Indo-gangetic plane.

Groundwater in the north region of the Tapi River is found to be hard, unfit for the human consumption. The residences of district like Buldhana, Jalgaon and Dhule have to use hard water for consumption. Rampant extraction of the groundwater for agriculture might have caused alternation in chemical qualities of the groundwater. It has been also well documented that in Marathwada region, groundwater content higher concentration of fluoride and total Hardness.

Fluorine the most electro-negative element is of great interest and importance to human health because of its curative and harmful effects. Fluorides are released by various natural sources and anthropogenic activities into the aquatic environment (that is surface as well as groundwater). Fluoride can enter the human body through drinking water, food, toothpaste, mouth rinses and other dental products, drugs and fluoride containing salts and hydrofluoric acid. It may cause Fluorosis – a crippling and painful disease such as dental fluorosis, skeletal fluorosis and non-skeletal fluorosis.

Weather is the integrated effect of the atmospheric conditions at any given instant. Climate is the collective state of the atmosphere at any given place or over an area within a specified period of time (usually over 30 years? period).The branch of meteorology that deals with the science of climate is known as Climatology. Primarly the elements of climate are sunshine (solar energy), temperature, moisture and winds. Climate elements vary regionally and temporally. The most fundamental control of weather and climate is the unequal heating and cooling of the atmosphere in different parts of the earth. The zone of maximum solar radiation shifts northward and southward during the year, thereby producing seasons. When it is summer in the Northern Hemisphere it is winter in the Southern Hemisphere and vice-versa. Broadly speaking, both the hemispheres have two distinct seasonal climates in a year namely, the summer or comparatively hot climate and the winter or the cold climate. The atmospheric circulation patterns over the two hemispheres also undergo changes during these two distinct seasons. The change is phenomenal in the tropical regions. In the summer monsoon region, there is reversal of wind flow in the lower troposhere, sudden increase of precipitation etc. Besides the change in the general circulation pattern with the season, the climate of a place is affected by variety of local features such as vegetation, nature of the surface, the slope of the land etc. On the basis of climate, the period of a year has been divided into four seasons in India. They are:

Cold weather season (Winter season) – December and January; Pre-monsoon or Hot weather season – March to May; Southwest or Summer Monsoon season – June to September and Post-monsoon season - October to December. Each of these seasons has its own characteristic features of pressure and temperature distributions, winds, precipitation, humidity etc. The major synoptic disturbances in the Indian region also differ with the season.

India has an enormous wealth of cattle, which is crucial to the development of the socioeconomic status of millions of rural households as well as the country’s economy. In addition to giving millions of people access to lowcost nutritious food, this industry plays a significant role in boosting family incomes and creating gainful employment in rural areas, notably among landless laborers, small and marginal farmers, and women.

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

Introduction
Infection prevention and control refers to prevention and control of infections and their transmission in healthcare settings. Healthcare Associated Infections (HAI) are one of the most common adverse events in delivery of care and a major public health problem with an impact on morbidity, mortality and quality of life. Up to 7% of patients in developed and 10% in developing countries acquire at least one HAI. These infections also present a significant economic burden for the health system.1It is evident that HAIs result in prolonged hospital stays, long-term disability, increased resistance of microorganisms to antimicrobials, additional cost on health systems, high cost for patients and their family, and preventable deaths.
The core components of IPC2
• IPC programme at the national and health facility level
• National and facility level evidence-based guidelines on IPC
• Education and training
• HAI surveillance
• Multimodal strategies
• Monitoring and audit of IPC practices and feedback
• Workload, staffing and bed occupancy
• Built environment, materials and equipment for IPC
HAI Burden
HAI are one of the most common adverse events in healthcare delivery and a major public health problem with an impact on morbidity, mortality and

Introduction

Disasters are the natural and man made extreme events which exceeds the tolerable magnitude of any event, where adjustment is difficult. These events are catastrophic and results in the loss of life and property on a huge scale. These abnormal events form the headlines to the newspapers and media a world and national level.

These processes are beneficial to the human beings because they form the earth and habitable planet for the evolution of life. However, these processes within a short time limit forms, hazardous and such activities adversely affect the human beings and human related activities on a very large scale.

Amongst the three important types of disasters viz. natural, anthropogenic and technological, the first and the foremost natural disaster mainly includes the geological atmospheric and other related natural types viz. floods, earthquakes, cyclones, tsunamis etc.

Introduction

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

The extreme weather events being experienced at a greater frequency now a days are due to accelerated climate change caused mostly due to global warming. Global warming is basically a change in the climatic conditions of the Earth, brought about by a considerable rise in the near-surface temperature of the planet. Earth’s surface and the troposphere become warmer due to absorption of infrared radiation emitted by the Earth’s surface by Green House Gases(GHGs). The important green house gases include carbon dioxide(CO₂),methane(CH₄) nitrous oxide(N₂O), chloro-?uoro-carbons(CFCs), ozone(O₃) and water vapour(H₂O). Various climate models predict major changes in our weather patterns, environment, and way of life in absence of efforts for substantial reductions in GHG emissions. The CO₂ gas concentration of atmosphere has increased to 385 ppm as against the normal concentration of 300 ppm. The atmosphere contains only 1 % of the total global carbon pool. The undesirable changes can be reversed by increasing soil and eco system carbon pools, increasing mean resident time(MRT) of sequestered carbon and decreasing GHG emission to atmosphere.

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

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

Introduction

In the last two decades, there has been a significant change in the Indian society, not only in the terms of economics following the post 1991 reforms but also in the dietary and health sectors. There is an increasing demand for livestock products, as a result the farming systems are becoming more and more intensive. With the high input intensive agricultural practices on the one hand, the limitations in terms of environmental degradation, loss of biodiversity, health hazards to consumers, etc. are also on the rise which are acting as limiting factors to continue on the same path of intensification. To achieve sustainable intensification of agriculture, mixed crop-livestock systems, combining livestock and cash crops at farm level, are considered to be a good alternative (Russelle et al, 2007; Wilkins, 2008; Ryschawy et al., 2012). These practices benefit the environment by improving nutrient cycling (Hendrickson et al., 2008). In the agriculture based states of India, about 50% of the income is from the crop-livestock systems (Deshingkar et al., 2008). Mixed crop-livestock systems also generate higher economic efficiency in saving production costs through complementaries between crop and livestock (Wilkins, 2008). Apart from direct income by diversifying production, there is an added advantage of reducing risks with regard to market fluctuations (Russelle et al., 2007).

Intellectual property (IP) encompasses creations of the human intellect, including inventions, artistic and literary works, as well as symbols, names, and designs. Intellectual property rights (IPR) are legal mechanisms thaprovide creators with exclusive rights to use, manage, and profit from their creations. These rights help protect the interests of innovators and promote continued creativity and innovation.
Intellectual Property Rights refer to the legal entitlements granted to individuals or organizations over their creative and intellectual works, such as patents, trademarks, and copyrights. These rights grant exclusive control or usage privileges for a specific duration, often creating a temporary monopoly. While the concept of intellectual property began to take shape in the 19th century, it was only during the 20th century that it was formally integrated into global legal frameworks.
Intellectual Property Rights (IPR) safeguard the creations of the human mind, such as inventions, artistic and literary works, brand names, logos, designs, and images used in commerce. These rights help foster innovation by allowing creators and inventors to benefit economically from their work.
Key Points
1. Intellectual Property Rights are legal protections acquired by creators or owners of intellectual works.
2. Intellectual property encompasses intangible assets that result from human creativity and thought.

Decision Support Systems convert farm data into recommendations that improve livestock productivity, health and sustainability. This chapter explains data-driven, model-driven and knowledge-based systems and their principal components: data management, analytical models and user interfaces. Technologies such as IoT, artificial intelligence, machine learning and cloud computing support applications in feed optimization, disease prediction, reproductive management, milk production and animal-welfare monitoring. Dairy and poultry examples demonstrate how DSS can reduce operational costs and strengthen farm decisions. Implementation challenges include inadequate data quality, high costs, limited technical expertise and maintenance requirements. Future systems are expected to integrate blockchain, robotics, Edge AI and increasingly autonomous management technologies.