The a - aldc can decarboxylate a - acetolactate directly to form acetoin without the formation of diacetyl 15ppm就会产生类似馊饭的味道。
2.
A - acetolactate decarboxylase is critically important in beer industry . during beer or wine fermentation , the yeast produces a - acetolactate , and the a - acetolactate can be spontaneously decarboxylated into diacetyl 5 )是啤酒工业中使用的一种重要酶制剂，它可以降低啤酒中双乙酰的含量，加快啤酒的成熟，提高啤酒质量。
