In the US, for example, the FDA requires people to ferment their dairy with two particular species of bacteria, Lactobacillus bulgaricus and Streptococcus thermophilus.

以美国为例，食品药品监督局要求乳制品加工使用特殊的，保加利亚乳杆和嗜热链球。

There's also souring bacteria present in these barrels, lactobacillus, pediococcus, you know, multiple species of each of these different organisms.

这些桶中有酸，乳酸，片球，你知道，这些不同生的多。

Fermented foods are teeming with helpful probiotic bacteria like lactobacillus and bifidobacteria.

发酵食品富含有益的益生，如乳杆和双歧杆。

[Odaelys] So definitely expecting some lactobacillus, lactococcus, probably some mold, maybe some candida species.

- [Odaelys] 所以肯定期待一些乳杆、乳球，可能是一些霉， 许是一些念珠。

One of them got the lactobacillus, the others, they got just normal mouse food.

其中一个得到了乳酸，其他的则得到了普通的老鼠食。

And it'll just straight up say that no lactobacillus is growing whatsoever.

而且它会直接说明完全没有乳酸的生长。