Question

write down the two advantages of using plastic for the preservation and storage of food products ​

Answer 1

because food that store in plastics last long.they contain nitrogen inside the plastic bags which prevents the food from oxidising.

nitrogen is an inert gas which helps food from oxidising and hence the food didn't react with nitrogen and it is safe and last long.

Answer 2

The advantage of plastics: It is durable,low cost, water resistant,lesser energy and heavy chemicals requirement in manufacture and are light weight....