Question

many food packets have expiry dates on them what happens after the expiry date s

Answer 1

Hey mate!!!!

We know that everything in the world, has an end. Most of the things starts decaying after a short or long term ( depending on the object and conditions) due to the act of weather phenomena or by microorganisms.

Food packets have expiry date. The food also starts decaying. Microorganisms tends to decay the food continuously. The expiry date of the food is the average time in which the food can remain fresh and how long it can resist the decaying. After expiry dates, the microorganisms starts rapidly to decay the food as the resistance of food has been finished. Due to this the food becomes spoilt and thus can't be used anymore.
Food presevertaives help to increase the resistance of food and thus increase the expiry dates.


Hope you understand