Question

high concentration of------------retards the bacteria growth and prevent food-----------​

Answer 1

Explanation:

high concentration of----antimicrobial packaging---retards the bacteria growth and prevent food .

hope it helps you!!

Answer 2

Answer:

Concept:

Utilizing controlled or natural microbiota or antimicrobials to preserve food and increase its shelf life is known as biopreservation.

Explanation:

• Food preservation seeks to avoid and minimise food loss throughout the production process and increase its shelf life. Both autolysis and microbiological development must be stopped forfood preservation to be effective.
• The elimination of microbes is a successful food preservation technique. Foods' natural defences either stop or postpone microbial deterioration.
• Without using antimicrobial compounds or byproducts of microbial metabolism as preservation factors, physical techniques of food preservation rely on treatments to prevent, eliminate, or remove undesired microbes.
• Although sodium occurs naturally in food, a significant amount is added when it is processed and prepared. Even though they don't taste salty, many meals nonetheless contain a lot of sodium. Foods that are canned, processed, or ready-made may contain significant salt levels.

Hence, high concentration of sodium prevents bacterial growth and thereby prevent  food from low shelf life.

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