Question

how do food containers reduce microbial attack?

Answer 1

Food should be stored in proper sealed packets or air tight containers. Preservation by Heat & Cold treatment. Food item can be heated to destroy micro-organisms that can otherwise spoil the food. Pasteurization is a technique that makes use of heat & cold treatments to preserve food items

Answer 2

Storage of food materials in container also reduce the chances of microbial growth the it cannot prevent it completely the air present in the containers always contains a microorganism all there's force please keep on growing and reducing even in closed container therefore it order to store food materials for other period the container at the air enclosed must be cleaned of microorganisms