| 摘要 |
The present invention relates to a method for preserving a beverage in a closable reservoir (5) in which liquid carbon dioxide is introduced into the reservoir with the purpose of cooling the beverage, the beverage comprising a liquid surface (4), characterized in that the liquid carbon dioxide is injected on the liquid surface, in that during injection of the carbon dioxide atmospheric pressure is maintained in the reservoir and in that after injection of the carbon dioxide a pressure below 3 bar is maintained in the reservoir.
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