Question

oil containing food material are left for a long time there smell and taste become change but some people like to consume state food material that other than disposing them.

(A) why do smell and taste of food material change when left for a long time

(B). how can spoilage of food be prevented​

Answer 1

Answer:

oil containing food material are if left for a long time smell and taste become changed due to the process of racidity

Answer 2

Answer:

due to the rancidity .,.,.,.,.,.,..,.,