Question

1. to know about the different methods of preservation (a) collect the wrapper of frozen and canned food items and milk (b) Find about the plesentatives present in
These food items
(C) List the various preservatives and methods
of their preservation
Ans - 1. List down the food items that gerendy
spoiled by the presence of bacteria Taking
any one example explain how it can be prevented​

Answer 1

Answer:

Explanation:

food items like pickel which contain oil or fats gets rancid