The vapor is up to 96% bacteria free and has no white dust.

水汽是高达96 ％的细菌，也没有免费的白色粉尘。

youdao

Now researchers have discovered that fermenting beans with two strands of common bacteria free up many more nutrients and make the legumes easier to digest.

现在，研究人员已经发现，拥有两串普通细菌发酵大豆，可以释放更多的营养，使豆类更易于消化。

youdao

Next time you're looking for a relatively bacteria-free place to store your lunch, consider that the bathrooms in your office are probably cleaner than the fridge.

如果下次你要找一个无菌的地方来存放你的午餐，考虑一下卫生间吧，或许那都比你的冰箱干净。

youdao

Bacteria-free animals spent significantly more time in the light box than their bacterially colonized littermates.

FORBES: Thinking With Your Gut. Literally.

Once the finished genome was inserted into the genome-free bacteria, the work regressed to the sort of microbiology that would have been familiar to the science's 19th-century pioneers.

ECONOMIST: Artificial lifeforms

They found that colonizing an adult germ-free animal with normal gut bacteria had no effect on their behavior.

FORBES: Thinking With Your Gut. Literally.