Question

Food should be kept in air tight conductor why?

Answer 1

Keeping food in air tight containers help in preventing rancidity. It does not allow air (oxygen) to come in contact with the food and this prevents oxidation of food. Thus the food never become rancid and its smell and taste remains the same. That is why food items are kept in closed containers.

Answer 2

Keeping food in air tight containers help in preventing rancidity. It does not allow air (oxygen) to come in contact with the food and this prevents oxidation of food. Thus the food never become rancid and its smell and taste remains the same. That is why food items are kept in closed containers.