Question

what precautionsshould you take while buying food in airtight containers bags? why?

Answer 1

Answer:

Keeping food in air tight containers helps to slow down oxidation process. So, chips like substance manufactures usually flush bags of chips with gas such as nitrogen to prevent the chips from getting oxidized.Airtight containers keep your food fresh and also prevent rancidity. No contamination: Keeping food in airtight containers also prevents the growth of bacteria and entry foreign substance that can contaminate your food.