Tag: production of food from animals

• White Revolution in India also known as Operation Flood was a plan of three phases launched in 1970 by the National Dairy Development Board. 
• Its aim was to increase India's dairy production until India became self-sufficient in milk.
•  This program was highly successful and in 1998, India became the largest milk producer in the world. Thus the correct answer is option C.

• The milk is obtained from the milch animals which are reared for the production of milk and its products. 
• Cream, cheese, and ghee are the dairy products which are obtained by the different processes involving milk as the substrate. 
• Chapathi is the food produced from the dough of cereals.

• None of the above statements are wrong. 

White Revolution or Operation Flood was started by Sir Verghese Kurien. It has created a milk grid which connected milk producers throughout India with consumers over 700 cities and towns. It helped the dairy farmers to have control of the resource created by them by reducing the regional and seasonal price variations and other malpractices like middlemen. White revolution's main objectives included: Increased milk production, an increase in rural income and fair price for the consumer.
Blue Revolution means a remarkable increase in the production of fish and marine products. It saw the emergence of aquaculture as one of the most important forms of agricultural activity. Aquaculture means all forms of active culture of animals and plants living in marine, brackish or freshwater. The Blue revolution was launched by Union Minister for agriculture Mr. RadhaMohan Singh. 
Sustainable agriculture - There is one sector that has continuously impacted the environment that sector is agriculture. For the human race to sustain there is a lot dependent on environment-friendly agriculture. We have been doing intensive agriculture, using loads of pesticides, chemical fertilizers and harming the environment. India is facing a food crisis due to the massive and regular destruction of farmlands. Therefore, sustainable agriculture focuses mainly on -

Verghese Kurien known as the 'Father of the White Revolution' in India,[2] was a social entrepreneur whose "billion-litre idea", Operation Flood, the world's largest agricultural dairy development programme, made dairy farming India's largest self-sustaining industry and the largest rural employment provider, being a third of all rural income, with benefits of raising incomes and credit, riddance of debt dependence, nutrition, education, health, gender parity and empowerment, breakdown of caste barriers and grassroots democracy and leadership. It made India the world's largest milk producer from a milk-deficient nation, which doubled milk available per person and increased milk output four-fold, in 30 years. A key invention at Amul, the world's first, was the production of milk powder from the abundant buffalo-milk, instead of from the conventional cow-milk, short in supply in India. Keen on a strong linkage between town and country, he surmounted skepticism and adversity with his indefatigable fighting spirit and outmaneuvering skills to capture a commanding share of the market of the city of Bombay (now, Mumbai), which got him wide attention.

a) Pasteurization does not remove all bacteria from milk. It reduces the harmful active bacteria from the milk but it is unable to kill their spores which might erupt again under favourable conditions. 

A pure culture is a laboratory culture containing a single species of microorganisms. A pure culture was usually derived from a mixed culture (culture containing many species of organisms) by transferring a small sample into a new, sterile growth medium. Robert Koch developed solid culture media and the methods for obtaining pure cultures of bacteria.

The more formal experiments on the relationship between germ and disease were conducted by Louis Pasteur between the year 1860 and 1864. He discovered the pathology of the puerperal fever and the pyrogenic vibrio in the blood, and suggested using boric acid to kill these microorganisms before and after confinement.