Although yeast cannot digest cellulose or lignin, the molecules that form a plant's skeleton, some bacteria and other species of fungi are able to do the job.

虽然那些组成植物茎干纤维素和木质素的分子不能为酵母所消化，但是某些细菌和其他种类的真菌可以完成这项任务。

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It is a diet completely devoid of sugar, wheat in any form, any grains with gluten, yeast, juice, dairy, root vegetables, and most fruit, and he recommends you try it.

这是一个完全不含糖的减肥食谱，包括任何形式的小麦，带有麸皮的谷物，酵母，果汁，奶制品，块根类蔬菜，还有大多数水果，他建议你试一试。

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Aside from casein, you'll also find that many so-called "natural" food products contain MSG in the form of yeast extract, another deceptive ingredient used in many natural foods.

除了酪，您也会发现，许多所谓的“天然”食品含有味精的形式，酵母提取物，另一种骗人的成分中使用的许多天然食品。

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