eli5: Why is co2 the gas used to pressurize drinks. Why can’t something like nitrogen or atmosphere air be used.

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eli5: Why is co2 the gas used to pressurize drinks. Why can’t something like nitrogen or atmosphere air be used.

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Anonymous 0 Comments

~~Its free~~ – from the yeast which beverage companies already use, so you get it as a by product.

It can dissolve easily – So more can be added thus keeping the fizz for longer.

It imparts an acidic/lemony taste because it reacts with water to create Carbonic acid.

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