Question

On tetra pack of fruit juices , it is printed "IF THE PACKET IS PUFFED DO NOT BUY". What is the reason behind this??

Answer 1

I suppose the pack is  puffed because of the presence of air which maybe accumulated due to fermentation which means that the drink is unhealthy to drink because of the presence of specific microorganisms which spoil the drink.

Answer 2

Answer:

The Answer is written below :

As we know,

When microorganisms spoil the food stuff, gas is released. Now since, the packet is seal packed, the gas released will be collected inside the box which will  puff the packet.

Hence, if the packet is puffed, it is clearly understood that the juice in it is spoiled by the microorganism and could be harmful to us if we consume it.

Therefore, it is printed on tetra pack of juices "IF THE PACKET IS PUFFED DO NOT BUY".