The barley must first be malted, that is germinated, to convert the starches in each grain into soluble sugars.

 
  • 大麥是由麥芽發(fā)育而成的,麥芽發(fā)育過(guò)程中每一個(gè)谷粒里的淀粉形成可溶解的糖。
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