Question

On Rahul’s birthday, his mother prepared many dishes for him. After having
their meal, they found that many food items were left over. Rahul’s mother kept
these leftovers in a air-tight container and refrigerate them. 3m

Answer 1

Answer:

a) When food is stored

b) Somtimes fungi might come

c)Refrigeration helps in preserving fruits and vegetables by storing at low temperatures to slow down decay and natural metabolic processes. Meat, fish products and precooked foods also have limited life because of enzyme activities, bacteria attack and ageing.

d) A lot of value for food

Answer 2

Answer:

(a) Food preservation prevents the growth of microorganisms, or other microorganisms, and slowing the oxidation of fats that cause rancidity.

(b) If the food is not refrigerated , then it may spoil easily .

(c) Refrigeration helps in preserving fruits and veggies by storing at low temperature to slow down decay and natural metabolic processes. Meat, fish product and precooked foods also have limited life because of enzyme activities, bacterial attack and ageing.