这是一种常作为防发酵成分添加在食品当中的药剂，有了它，瓶装红酒就不会发酵成瓶装醋了。
This food additive is often used as an anti-fermentation agent to prevent bottled wine from turning into vinegar.
在德国，每年都会发生由于进入发酵罐而发生的窒息致死事件。
Every year farmers die because they enter their slurry tanks in Germany!
经过发酵的食品可以使食品具有保藏性而不会发生食品的变质。
Fermentation by some microorganisms can lead to food preservation instead of food spoilage.
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