Which of the following is a sign of food spoilage?
Stale food gives a bad taste and a bad smell because of:
Some stale food give a bad taste and a bad smell because of:
Bad taste and smell of stale food is because of:
Some stale food gives a bad taste and a bad smell because of rancidity. True or False?
A food item developed an unpleasant smell and taste, and the elders of the house said that the food has "gone bad". In scientific terms, which of the following could have occurred?