Question

Explain two ways by which food industries present rancidity.

Answer 1

Answer:

Food industries stores the product under refrigeration or make the food stored in an air tight container. Rancidity occur becoz of presence of oxygen in air, So if the food is some type of packed food, they remove air and fill the packages with hydrogen which doesn't spoil the food.

hope it helps.....

Answer 2

Answer:

Explanation:

Because of rancidity the food will spoil,so in food making factories fill with nitrogen gas or pack tightly for avoiding rancidity and in some of the industries they use preservatives like salt , tomato ,etc... For avoiding rancidity .