Bread can be made using these ingredients (clockwise from top left) : flour, water, fat, yeast and salt.

面包可以用这些配料做(从左上方顺时针方向)：面粉、水、脂肪、酵母和盐。

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For this reason, yeast extracts are a key component that allows flavor houses to create savory flavors and top notes for a variety of savory foods through reaction or processed flavor technology.

这些物质可以开发出肉的风味。因此，香精企业使用酵母抽提物为原料用热反应技术来创造风味。

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The end-of-fermentation acetaldehyde content tended to be lower using top yeast than bottom yeast.

上面酵母比下面酵母的乙醛含量低。

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