Question

Why do potato chips manufactures fill the packet of chips with nitrogen gas?

Answer 1

Answer:

So that they do not come in contact with oxygen and hence rancidity can be prevented

Explanation:

Chips contain oil and fats which when come in contact with oxygen become rancid and give out foul smell. In our homes oily food stuffs are not kept open in air. Instead they are stored in air tight containers

Answer 2

Answer:

Potato chips manufactured fill the packet of chips with nitrogen gas to prevent it from Rancidity.

Rancidity :- The process occurs when oil containing food is left open they get oxidised and there taste changes and odour changes.

• To prevent Rancidity
• Pack the food in air tight container.
• Refrigerate the food at low or normal temperature.