Question

difine rancidity.mention any two ways to stop rancidity.​

Answer 1

Rancidification is the process of complete or incomplete oxidation or hydrolysis of fats and oils when exposed to air, light, or moisture or by bacterial action, resulting in unpleasant taste and odor.

Painting the metal surfaces.

Powder coating the surfaces.

Oiling the metal surfaces.

Galvanization – It is the process of applying a protective zinc coating to iron or steel articles, to prevent them from rusting.

Answer 2

Answer:

rancidity : it is the process of slow oxidation of oil and fat present in the food particles in the production of foul odour and taste in them

methods : by adding antioxidants

vacuum packing

replacing air by nitrogen

refrigeration of the food stuff