Question

Which of the following is/are method(s) of preserving food?
1. freezing of vegetables
2. making pickle with mangoes
3. making sauces with tomatoes
4. washing and cutting vegetable
A) 1, 2 and 4 B) 2, 3 and 4 C) 1, 2 and 3 D) 1 and 4
JUSTIFY YOUR ANSWER...... If i understand i will mark brainliest.... :)

Answer 1

heay here is uer answer. option c is the right answer

Answer 2

C is the correct answer. Reason for 1)  Microorganisms cannot survive severe cold. Reason for 2) Mangoes act as a preservative. Reason for 3) Sauce is acidic nature and microorganisms aren't able to survive it.