Question

is Wafers and other food is supplied in sealed air tight packets what do you think the reason behind it

Answer 1

to get transport supplies easily and safely

Answer 2

Now a days wafers and other food is supplied in sealed airtight packets this is due to stop the food from spoilage or to increase it's shelf life and  it is the right answer.

So that it hope  this answer will help u and if it does

Kindly mark it as the brainleast answer.

In  fine manner.