According to IMARC Group, the global food packaging market size reached a value of US$ 311.4 Billion in 2020. Food packaging is the packaging of food items in order to protect them against bacteria, spillage, moisture and toxins. It is a co-ordinated system which is used for preserving the original taste and quality of the food products. Food packaging is also useful in conveying important information about the products such as nutritional content, expiry date, price and origin. Earlier, glass bottles with corks and wire were used for containing food while heating. These bottles were replaced …

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