There are few indicators that tell us whether a given sample of food is suitable for consumption or not. List down five indicators of food spoilage.

Food spoilage:

1. Food spoilage is the process under which a food product becomes unfit for human consumption.

Indicators of food spoilage:

1. Odor: When bacteria break down the protein in food, repulsive odors are created.
2. Sliminess is caused by the development of bacteria.
3. Food discoloration: Microbial growth can cause food to become discolored.
4. Souring: Bacteria produce acids, which cause food to become sour.
5. Gas production: Bacteria and yeast produce gaseous by-products that impact food texture.