Question

What is rancidity? Which substances are added to prevent rancidity? Why are chips packet flushed with nitrogen gas?

Answer 1

Answer:

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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. ... When these processes occur in food, undesirable odors and flavors can result.