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Because it is inert and wine safe. Coravin uses argon gas to protect your wine from oxygen so you can enjoy it over time. Our inventor breaks it down.

1 Comment

  1. Wait. Nitrogen is odorless, colorless, tasteless. And you don't want big atoms keeping out small ones, you want small ones keeping out big ones. You'd want atoms smaller than oxygen keeping it away. Like fabric as opposed to a fence.

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