Why the packets of crisp chips remain half empty, they contain gas or air, the expert told the reason

Why the packets of crisp chips remain half empty, they contain gas or air, the expert told the reason

A study was conducted in the past which showed that on an average 72 percent of the packet of Kurkure is empty. That is, only 28 percent of them have been filled with crisps. You will say that the company is cheating. When such a big packet has been made, then there should be goods in it. But experts say that this is done for scientific reasons. According to the UK’s Snack, Nut and Crisp Manufacturers Association, the extra space in crisp bags keeps the product fresh as well as…

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