'Refrigeration are cold storage of food and is the gentle method of food preservation. Main elements include condensor, compressor, expansion valve and evaporator To Know more please Subscribe Our Channel...... Preservation of food as sugar concentrates https://youtu.be/7_DYPsrcH-Q Canning Preservation https://youtu.be/TwOA7Q95F6Q An Introduction to Food Preservation https://youtu.be/NJBj0ArTcQA'
Tags: compressor , upsc , competitive exams , Keralapsc , general awareness , onlinelearning , Condensor , Expansion valve , Evaporator , foodpreservation
See also:
comments