Nothing, it's a vacuum
but seriously you'll die if you inhale it.
Argon is inside Crisp packets
lithium
nitrogen
nitrogen is a unreactive gass. It keeps the food inside the packets fresh
crisp packets
crisp packets
There is nitrogen but not zinc
They are RED
fin metal foil
Nirogen
Yes. unles they are unsalted
I wouldn't think there is a statistic for that.