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Nutritional and food security is the problem of the day globally due to increase in population by many folds. It is therefore one of the important challenges of public and private sector to provide nutrient rich food with appropriate security for development of human kingdom. Advances in food production have largely kept pace with demand. More than 830 billion people are still hungry and more than 2 billion people are lack of sufficient nutrients. Paradoxically, more than 2 billion people are overweight or obese. Malnutrition means bad nutrition not only under nutrition. For some time the food debate centered on the food security drawing on wildly accepted thinking from 1966 i.e. world food summit which defined food security as a state or condition “when all people at all times are physical, economic and social access to sufficient, safe and nutritious food to meet the dietary needs and food preference for active and healthy life”. Thus nutrients are necessary component to food security.

Introduction

Food and nutritional security continues to be the main plank of India’s food policy despite its tremendous achievements on food production front during the last three decades. The Green Revolution helped India to overcome chronic food scarcity and made it self sufficient in food production. The per capita availability of cereals increased from 360 gms/day in 1966 to 422.4 gms/day in 2004. On the other hand, availability of pulses, the main source of protein for over- whelming vegetarian population of India, declined from 48 gms/day to 38 gms/day, which is attributed largely to diversion of land from pulses to cereals crops (Gopalan et al, 2004). The extra income generated due to Green Revolution has increased the access of rural population to a wide variety of foods, like milk, meat, eggs, fish, fruits and vegetables, which perhaps could offset the protein deficiency due to decline in per capita availability of pulses, therefore, resulting in the increase in per capita consumption of protein in rural areas. The trends in cereal consumption indicate that per capita cereal consumption has been declining in most of the states. This trend is more prominent in agriculturally developed states, like Punjab and Haryana. In these states, production and per capita consumption of milk have increased substantially.

The dietary pattern in India remains cereal based and the expenditure shares of foods of animal origin (meat, eggs and fish) and fruits, which are rich in nutrients, are trivial. More than 22 per cent of the population stays below poverty line and generally suffers from various nutritional disorders due to lower purchasing power. The nutrient rich foods like milk, meat eggs, fruits, etc. are highly responsive to income changes. Besides, choice of food and consequently the level of nutrient intake is also influenced by the other economic, social, cultural and climatic factors. Spurt in income growth and increasing consumerism in rural areas in recent years has heightened the need for understanding the food consumption pattern. Using the farm level data from three regions of Maharashtra this paper attempts to examine the pattern of consumption of nutrients by cultivators and sources of supply of different nutrients.

The core concept of empowerment is the idea of power and thought of control. Empowerment is the process of strengthening, encouraging, obtaining opportunities, and mobilizing assets and resources for the welfare of individuals, groups or masses. Over the past two decades, discourse and focus on the concept of empowerment have steadily and relentlessly increased within international development discourse. Empowerment has evolved to develop a more extensive physical and mental well-being, freedom from domestic violence, unpaid work and reproductive health. However, the wealthy body of work has wrangled the thought of empowerment of women.

7.1 Introduction

From a nutritional standpoint, eggs are particularly interesting since they include important fats, proteins, vitamins, minerals, and trace elements. They also provide a moderate calorie supply (about 140 kcal/100 g), have a wide range of culinary applications, and are relatively inexpensive. Indeed, it has been shown that eggs are the second-cheapest animal source for zinc and calcium and the lowest-cost source of proteins, vitamin A, iron, vitamin B12, riboflavin, and choline. Eggs include a wide variety of physiologically active ingredients in addition to offering babies and adults well-balanced nutritional needs. These elements are distributed throughout the many internal egg components. It must be noted that while eggshell membranes are edible, eggshell and its closely related eggshell membranes are often not ingested (Figure 7.1).

Fruits and vegetables are important part of our dietary, which are rich source of nutrient (carbohydrates, protein, fat, vitamins, minerals, and dietary fiber). Carbohydrates, protein and fat are macronutrients, considered as energy sources. Vitamins and minerals are micro nutrient, play important role in body building. Fibers have several direct and indirect advantages. ICMR, New Delhi recommends 125g of leafy vegetables, 100g of root and tuber vegetables and 75g of other vegetables (total 300g/day) and 85g of fruits per capita every day for balance diet.

Objective Methods: Objective Methods are used for evaluation of food quality. These are based on recognized standard scientific tests to any sample of the product without regard to its previous history. They represent the modern idea in quality control (QC) because the human element has been excluded. This method divided into three groups like physical, chemical and microbiological. The devices are used in this evaluation.

Obligate aerobes: These microbes grow only in the presence of oxygen (Plate 450).

Obligate anaerobes: These microbes do no grow in the presence of oxygen (Plate 450).

Obligate parasite: Obligate parasites is host specific and grows on living host only and attach limited range of host and are very difficult or impossible to grow on artificial culture/media.

Obligate thermophile: These microorganisms grow at a temperature between 38-80oC.

Oenology: Treatments used to prevent spoilage of wine is called oenology. It is synonym to that of enology.

Offal: It is the viscera and trimmings of a butchered animal removed in dressing of meat. It is by-product of slaughtering process.

1. Introduction

The demand for non-dairy based beverages in form of non-dairy milk is on rise due to several reasons. Firstly, the prevalence of lactose intolerance and milk allergy amongst a major percentage of population who cannot consume dairy milk and look for alternate source of proteins. The need for functional drinks is also a major factor which contributes to the increase in demand of milk-alternatives. It has also been reported that milk processors around the world face an uphill battle, including the dominance of private labels; consumer concerns over the presence of growth hormones in non-organic milk; fluctuations in commodity prices; supply shortages for organic milk; and growing consumer concern about the safety of animal products in general. With that long list of challenges, the market has had few growth opportunities even though consumers continue to prize milk for its nutritional benefits.

2. Need for Non-dairy Beverages

2.1 Prevalence of lactose intolerance

Lactose intolerance is estimated to affect 33 % of the global population, but the prevalence of the condition varies from country to country. It is also estimated that an average of 75 % of human adults have decreased intestinal lactase activity after weaning (NDDI, 2012).

t is the method of gathering the data by seeing, hearing and then recording the observation on the phenomenon/behavior of the respondent rather than the subjects’ self-reporting of the response.

Oligosaccharides comprise 2 to 10 units of monosaccharide molecules, which are released upon hydrolysis. The oligosaccharides are classified depending upon the number of monosaccharide units, e.g., Disaccharides (two monosaccharide units), Trisaccharides (three monosaccharide units), Tetrasaccharides (four monosaccharide units). Disaccharides are the most common oligosaccharides found in nature.
4.1 Disaccharides
Disaccharides are formed when glycosidic linkages covalently bond two monosaccharides together. A glycosidic bond is formed when the hydroxyl group on one of the sugars reacts with the monomeric carbon on the second sugar. A glycosidic bond can be alpha or beta, depending on the steric configuration at carbon one on the monosaccharide unit. During the union of two monosaccharide units, water molecules are eliminated (dehydration reaction or condensation reaction, or dehydration synthesis), and the formation of a glycosidic bond occurs, through which the units are linked via an oxygen bridge.

This chapter investigates the ergonomic design of transportation systems, including cars, buses, bicycles and other modes of mobility. It explains how seating, posture, visibility, controls, displays, vibration and environmental conditions shape the physical and cognitive experience of travel. Vehicle components should accommodate a wide range of body dimensions while maintaining neutral posture and convenient access to essential controls. Adjustable seating, lumbar support, suitable padding and appropriate joint angles are discussed as measures for reducing fatigue and spinal loading. The chapter also examines sensory feedback, information presentation and mobility-related technologies. Its central argument is that human-centred transportation design makes journeys safer, more comfortable, intuitive and accessible.

India is considered a pioneer in software development and a favourite destination for IT-enabled services. West Bengal is predominantly an agrarian State. Comprising only 2.7% of India’s geographical area, it supports nearly 8% of its population. There are 71.23 lakh farm families, of whom 96% are small and marginal farmers. The average size of land holding is only 0.77 ha. However, the State is bestowed with diverse natural resources and varied agro climatic conditions that support the cultivation of a wide range of crops.

The net cropped area is 52.05 lakh ha, comprising 68% of the geographical area and 92% of arable land. The cropping intensity is 184%. However, as the State is in the humid tropic and the Bay of Bengal is close by, it often must face natural vagaries like floods, cyclones, hailstorms, etc. Though the State has a surplus production of rice, vegetables and potatoes, a huge gap exists between the requirement and production of pulses, oilseeds, and maize. The deterioration of soil health due to imbalances in chemical fertilizers, the paucity of suitable improved seed varieties, inadequate farm mechanization, unorganized marketing structure, etc., is a major challenge to agricultural growth.

Introduction to Open Broadcasting Software (OBS)
Open Broadcasting Software, commonly known as OBS, is an open-source platform designed for video recording and live streaming. It has become the software of choice for content creators, gamers, educators, and businesses due to its flexibility, powerful features, and ease of use. OBS is crossplatform, available on Windows, macOS, and Linux, and supports a range of applications from streaming live gameplay to creating professional-looking video presentations and tutorials.
Key Features of OBS
• Customizable Interface: OBS provides a highly customizable interface that allows users to arrange different elements like audio controls, scenes, sources, and transitions. This helps users create a personalized
workspace that suits their specific broadcasting needs.
• Multiple Source Types: OBS allows users to incorporate a variety of sources, such as screen captures, webcams, images, text, browser windows, and more, making it ideal for producing complex and visually
engaging streams.

Introduction to Open Source Audio Editing Software
The field of audio editing has seen remarkable advancements, driven by opensource software that democratizes access to high-quality audio production tools. Unlike proprietary software, open-source audio editors are freely available, and they allow users to access, modify, and enhance the source code to suit specific needs. Open-source tools are popular among audio engineers, musicians, content creators, and educators for their cost-effectiveness, flexibility, and ability to operate across multiple platforms.
This chapter explores popular open-source software options for audio editing, their features, advantages, limitations, and how they compare with proprietary solutions. Additionally, we discuss the technical principles underpinning audio editing, such as waveform editing, multi-track capabilities, effects processing, and export functionalities.
1. Fundamentals of Audio Editing
Before delving into specific open-source tools, it is essential to understand the core features required for audio editing:
• Waveform Editing: Displaying audio signals as waveforms allows for precise editing, such as trimming, splitting, and moving audio segments.
• Multi-track Editing: This feature enables the layering of audio tracks to create complex compositions, mix music, or align voiceovers with background tracks.
• Effects and Processing: Basic effects include equalization (EQ), reverb, compression, and normalization, which are essential for refiningthe audio quality.
• Export Options: A variety of export formats (MP3, WAV, FLAC, etc.) are needed for different purposes, from high-fidelity production to compressed web formats.

Introduction to Open Source Software in Video Editing In the digital age, video editing has become an essential skill, both for professionals in the media industry and for hobbyists. Open source software,
with its flexibility, affordability, and community-driven support, has emerged as a popular choice for video editing. Unlike proprietary software, open source software is freely available and can be modified and shared by users, allowing for constant updates and improvements.
Open source video editing tools provide a wide array of features, from basic trimming and cutting to advanced color grading, visual effects, and audio editing. These tools not only serve as cost-effective alternatives to commercial software but also encourage community involvement and learning.
Key Features of Open Source Video Editing Software
Open source video editors often include many features found in professionalgrade software, such as:
• Non-linear Editing (NLE): This allows users to access and edit any part of the video file in a non-sequential manner, giving greater flexibility.
• Multi-track Editing: Users can work with multiple video and audio layers, making it easier to combine elements for complex edits.
• Visual Effects and Transitions: Many open source editors support a variety of effects and transitions to enhance visual storytelling.
• Audio Editing Capabilities: These programs often provide basic audio editing tools and support for multi-track audio, essential for producing high-quality sound.
• Color Grading and Correction: Some open source editors allow users to adjust brightness, contrast, and color, ensuring a polished, professional look.

A boiler is a sealed vessel designed to heat water or other liquids, producing steam or vapor for various applications, including heating, power generation, cooking, and industrial processes. The operation of a boiler is similar to that of a pressure cooker but on a larger scale. The steam or vapor generated is used for domestic or industrial purposes, with the system usually involves involving combustion products that heat the water. Boilers come in various types, tailored for specific uses. While domestic boilers are compact and suited for household needs, industrial boilers play an important role in production processes, often operating on a much larger scale. These industrial boilers can be environmentally friendly when powered by natural gas or other low-emission fuels, helping industries reduce harmful emissions while maintaining performance. Industrial boilers have been a part of various sectors for centuries, with applications ranging from steam-powered locomotives to power plants. Their primary benefit lies in their energy efficiency and capacity to generate significant heat, supporting industrial operations. Whether in cooking or running manufacturing plants, heat plays a central role in daily life, and boilers provide a reliable means of delivering it efficiently. In industries, the use of industrial boilers helps reduce dependency on costly electric energy. As electricity can be expensive on a large scale, boilers allow manufacturers to lower operational costs. Additionally, industrial boilers require less management and minimize dependence on electricity, making them an economical and efficient option for industries.

OVERVIEW OF CANNING MACHINERIES
Canning is a food preservation method where selected raw materials are prepared, packed into containers such as tin, glass, or plastic jars, and sealed airtight. The contents are then heated to a sufficient temperature to destroy spoilage and pathogenic agents within the container, followed by rapid cooling to prevent overcooking. Canning extends the shelf life of foods, ranging typically from one to five years, with some products like freeze-dried lentils lasting up to 30 years.
Can Manufacturing Machinery and Equipment
• Can Body Reformer: Can bodies are often supplied collapsed to save space and ease transportation. The can body reformer shapes them into cylindrical forms, preparing them for further processing.
• Flanger: The cylindrical can bodies are flanged by the flanger, which has two flanging dyes. These dyes form grooves at the edges, preparing the cans for sealing.
• Seaming Machine: The seaming machine is used to close the open end of the can. It features a base plate to hold the can and an upper plate that presses the lid onto the can. The machine uses two seaming rollers (first and second) to seal the can tightly.
• Can Leakage Tester: After sealing, the cans are tested for leakage by immersion in water. If any leakage is detected due to improper sealing, it indicates that the can is faulty.
• Flange Rectifier: Cans that have been bent, deformed, or crushed during the flanging process are rectified using the flange rectifier machine, ensuring the cans are in proper shape for sealing.
• Can Coding Machine (Embossing Machine): This machine embosses codes on the cans, which include the product name, manufacturer details, and production date. It ensures proper identification and traceability of the product.c

The operation and maintenance of Dal Mills and Oil Mills are crucial components in ensuring the efficient processing of pulses and oilseeds. These mills play a significant role in the food processing industry, where the transformation of raw pulses and seeds into consumable products is vital for meeting the needs of consumers worldwide. The proper functioning of these mills requires a wellstructured operation strategy, which includes careful planning and execution of each process from raw material intake to the final product output. For Dal Mills, the primary operation involves cleaning, de-hulling, splitting, and polishing pulses, while for Oil Mills, the process revolves around seed cleaning, pressing, and extraction of oil from oilseeds like sunflower, soybean, and groundnut. Maintenance is a critical aspect of ensuring the smooth operation of these mills. Regular maintenance schedules, including inspection of machinery, replacement of worn-out parts, and calibration of equipment, help prevent costly breakdowns and extend the life of the machines. Preventive maintenance practices also contribute to the overall efficiency of the mill by minimizing downtime and optimizing energy consumption. Furthermore, the quality of the final product is closely tied to the condition of the milling machines. Proper maintenance ensures the production of high-quality dal and oil that meet industry standards and consumer expectations. The effective management of both operational processes and maintenance procedures is essential for the profitability and sustainability of Dal and Oil Mills. Skilled personnel, adherence to safety guidelines, and a proactive approach to troubleshooting and repairing equipment are key to achieving consistent output and high product quality. This chapter will delve into the specifics of the operation and maintenance practices required to run Dal Mills and Oil Mills efficiently, providing insights into best practices, challenges, and solutions that contribute to the overall success of these milling operations.

The operation and maintenance of dehusking, dehulling, degerming, and drying equipment are crucial in ensuring the efficiency and longevity of these machines in grain and seed processing industries. These machines play a vital role in removing husks, hulls, and germs from grains, as well as reducing moisture content to enhance storage stability. Proper handling and regular maintenance not only improve performance but also reduce downtime and operational costs. Dehuskers are used to remove the outer husk from grains like paddy and millet. Their efficiency depends on factors such as roller pressure, feed rate, and machine alignment. Routine maintenance involves checking for wear and tear on rollers, adjusting pressure settings, and ensuring that all moving parts are well-lubricated. Similarly, dehullers remove the outer shell of seeds and grains, requiring careful calibration to avoid excessive grain breakage. Blade sharpness, motor performance, and sieve integrity should be regularly inspected to ensure optimal functioning. Degermers are employed to separate the germ from the endosperm in grains like maize. This process enhances the shelf life of processed products and improves their quality. Regular maintenance of degermers involves inspecting the abrasion plates, checking the feed rate, and ensuring that airflow mechanisms are clear of obstructions. Any malfunction can lead to uneven separation, affecting the final product quality. Dryers are essential in reducing the moisture content of grains to prevent microbial growth and spoilage. They require proper temperature control, uniform airflow, and regular cleaning of heat exchangers and drying chambers. Overheating or under-drying can compromise the grain quality and lead to storage losses. Timely inspections of sensors, air ducts, and burner efficiency help maintain effective drying operations. A well-planned operation and maintenance routine ensures these machines function optimally, increasing productivity and product quality while reducing energy consumption and repair costs.

OPERATING MECHANISM OF A FLOUR MACHINE
The flour grinding machine operates using blade cutting, high-speed air impact, and a two-layer destruction function that integrates collision and particle sorting. The principle of operation involves the rotor generating high-speed airflow during blade cutting. As the material accelerates within the airflow, repeated impacts cause it to be destroyed in two layers simultaneously, enhancing the destruction rate. As airflow enters the classification chamber, the destruction process rotates at high speed, and the classification rotor generates centrifugal force. The viscous effect of the airflow creates centripetal force. When the centrifugal force on the particles exceeds the centripetal force, the coarse particles return to the destruction chamber, while fine particles are carried with the airflow to the powder collector for collection. There are three primary operating characteristics of the flour mill. First, the main shaft in the power system is sequentially equipped with bearing caps, radial ball bearings, bearing pads, and thrust ball bearings from top to bottom. Second, the grinding system consists of a spring, spring pad, inner grinding head, adjusting nut, and outer grinding head mounted on the spindle. Lastly, the separation system features a brush mounted on the spindle, with a tension spring above and an adjusting nut below the brush. The core principle of the flour grinding process is to reduce grains like wheat, corn, or rice into flour particles. Raw grains are introduced into the mill's hopper and then conveyed to the grinding chamber containing the grinding stones or rollers. As the grains pass through the chamber, the high-speed rotation of the stones or rollers generates friction that crushes, grinds, and pulverizes the grains into a coarse powder, which gradually becomes fine flour. Flour mills are equipped with adjustable settings to regulate the gap between the grinding stones or rollers, allowing for varying flour fineness. This ensures the production of flour suitable for different culinary needs, from coarse flours for rustic bread to fine flours for delicate pastries. The ground flour particles are then

Packaging machinery is integral to all packaging processes, from primary packaging to distribution packs. It encompasses various stages, including fabrication, cleaning, filling, sealing, combining, labeling, overwrapping, and palletizing.Food packaging refers to the methods, materials, and technologies used to package food items. It serves multiple purposes, such as prolonging the shelf life of products. However, food packaging is not a recent innovation, and its history is quite fascinating. Food packaging has existed in various forms throughout history. The Journal of Agricultural and Food Chemistry highlights that Napoleon played a major role in its development by offering a reward of 12,000 francs for anyone who could invent a method to preserve food for his army. This prize went unclaimed for 15 years until Nicholas Appert introduced the canning method. Appert’s process involved boiling food and sealing it in airtight glass containers, laying the foundation for modern canned food as we know it today.
EVOLUTION OF FOOD PACKAGING THROUGH AGES
The history of food packaging dates back centuries! The Chinese were pioneers in developing paper and wrapping materials, which were utilized for storing food. In ancient Egypt, advancements were made in glass-blowing and molding techniques, allowing glass to be shaped into various forms for food and water storage. Over time, innovations continued to evolve, with figures like Nicholas Appert leading the way. Appert's glass canning method eventually led to the creation of modern metal cans. In the 1880s, the food manufacturer Quaker Oats introduced cardboard cereal boxes as a packaging solution for their oats, further advancing food packaging technology.
Food packaging serves several vital functions beyond simply containing food. Here are Some Key Roles of Food Packaging:
• Preservation: Packaging prevents exposure to air and moisture, which can cause food to spoil quickly. Proper packaging extends the shelf life of food, benefiting manufacturers by reducing waste.