Question

what is vaccum packing? need full explanation...and no copying from internet u will be reported by me​

Answer 1

VACCUM PACKING::::::

In a number of cases , after packing the food ,the container is evacuated before sealing so that no air/oxygen is available to bring about the oxidation of the food(racidity).

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Answer 2

IN A NUMBER OF CASES, AFTER PACKING THE FOOD,THE CONTAINER IS EVACUATED BEFORE SEALING SO THA NO AIR/OXYGEN IS AVAILABILITY TO BRING ABOUT THE OXIDATION OF THE FOOD.