| 摘要 |
The present invention relates to an assembly comprising a container and, placed inside the said container, a long-life beverage and under pressure, in which the beverage is a milk-based beverage containing between 0.5 and 5 g/l of nitrous oxide or of carbon dioxide and in which the container has a head space of from 9 to 15%, relative to the total volume of the said container, the said space being saturated with nitrogen so as to have a relative pressure of between 1.5 and 4 bar.
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