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NCERT Textbook - भोजन: संग्रह से उत्पादन तक | इतिहास (History) for UPSC CSE in Hindi PDF Download

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FAQs on NCERT Textbook - भोजन: संग्रह से उत्पादन तक - इतिहास (History) for UPSC CSE in Hindi

1. What is the importance of food preservation?
Ans. Food preservation is essential because it helps in extending the shelf life of food products. It prevents food spoilage, contamination, and bacterial growth, which can cause food-borne illnesses. Preservation techniques like canning, freezing, and drying allow people to store food for an extended period without compromising its quality and nutritional value.
2. What is food processing, and how does it impact the food industry?
Ans. Food processing is the transformation of raw ingredients into food products that are safe to eat, have a longer shelf life, and are convenient to prepare and consume. It involves several techniques, such as cleaning, sorting, grinding, and packaging. Food processing has a significant impact on the food industry as it enables mass production and distribution of food products, making them accessible to consumers worldwide.
3. What are the different methods of food preservation?
Ans. There are various methods of food preservation, including canning, freezing, drying, smoking, pickling, and fermenting. Canning involves the use of heat to kill bacteria and sealing the food in airtight containers. Freezing slows down the growth of bacteria and prevents spoilage. Drying removes moisture from the food, making it less prone to spoilage. Smoking and pickling involve the use of salt and vinegar, respectively, to preserve food. Fermenting uses microorganisms to convert sugars into acids, alcohol, and gases, which act as natural preservatives.
4. What are the challenges faced by the food processing industry in India?
Ans. The food processing industry in India faces several challenges, such as inadequate infrastructure, lack of skilled manpower, and inefficient supply chain management. The industry also struggles with the high cost of raw materials, limited access to credit, and low adoption of technology. Additionally, strict regulations and insufficient government support hinder the growth of the food processing sector in India.
5. How can the food industry ensure food safety and quality?
Ans. The food industry can ensure food safety and quality by implementing good manufacturing practices (GMPs) and Hazard Analysis and Critical Control Points (HACCP) systems. GMPs ensure that food products are consistently produced and controlled according to established quality standards. HACCP is a systematic approach to identifying and controlling potential hazards in the food production process. The food industry can also conduct regular inspections and audits, establish traceability systems, and prioritize consumer education to ensure food safety and quality.
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