And that's makes the bread sour.

这让面包。

The blueberry gets acid to make it taste more like blueberry.

蓝莓，使其尝起来更像蓝莓。

If the blood becoming really acidic can have major effects throughout the body.

如果血液，对全身造成影响。

Well, yogurt is soured milk, so it's difficult to say at which point it sours, because it's already sour.

嗯，奶就是的牛奶，所以很难判断它是什么时候的，因为它已经。

When these bacteria ferment the milk and make it acidic enough, the structure of those casein proteins starts to change.

当这些菌使得牛奶发酵时，这些酪蛋白分子结构化。

Or, " This cream has gone sour" .

或，“这奶油”。

Guilt made the coffee taste sour.

内疚让咖啡。

The milk has gone sour, but initially I don't know what it is.

牛奶，但起初我不知道那是什么。

Something inside me had gone sour.

我内心的某些东西。

It's gone sour, and you might as well throw out this bread, too.

它，你还不如把这个面包也扔掉。

" As soon as a priest comes into my house the cream turns sour" !

“牧师一进我家， 奶油就” ！

And then all of a sudden, it was souring, right?

- 然后突然间， 它， 对吧？

Farmers also faced a resurgence in citrus greening, an untreatable bacterial disease that turns oranges sour before killing the tree.

果农们还面临着柑橘黄龙病的再次暴发，这是一种无法治愈的细菌疾病，使橙子，然后使树木枯死。

Well, if you put milk out in the sun, eventually the milk will sour.

好吧，如果你把牛奶放在阳光下，最终牛奶。

They will remain in this condition three weeks or a month without souring, and secure from frost.

它们将保持这种状态三周或一个月而不，并且不霜冻。

When you have a food or a drink that is not eaten quickly enough, sometimes it will go sour.

当你吃的食物或饮料吃得不够快时，有时它。

It's really frustrating for me when food or when drinks go bad, that means the milk is sour.

当食物或饮料质时， 我真的很沮丧，这意味着牛奶。

This milk isn't quite sour but it would be if I left it out here for a long time.

这牛奶不太，但如果我把它放在这里很长时间就。

I can tell she knows, it's like a smell, her knowledge; something gone sour, like old milk.

我能看出她知道，这就像一种气味，她的知识;有些东西，就像旧牛奶一样。

They estimate a food's shelf life, that is how long the lettuce will be crisp, or how long before the milk begins to sour.

他们估计一种食物的保质期，是看生菜能脆多久，或牛奶前多久来判断的。