3 ms·

if by right gas mixture you mean 100% nitrogen, it's inert, and is used in tires and bags of chips. When the bags of chips are opened, however, the other specia

by rancur 12y ago

if by right gas mixture you mean 100% nitrogen, it's inert, and is used in tires and bags of chips. When the bags of chips are opened, however, the other special ingredient 'crisp' that they put in escapes

nirvdrum 12y ago
That's not what I meant.
- rancur 12y ago
  what else would they use? it's perfectly inert, there's nothing to engineer. Traditionally coffee is vacuum packed, but nitrogen works fine too
  - rancur 12y ago
    IE, you got marketed to. That's fine, I'm just saying, I don't think they did something new