The spices are mixed with lovage seeds and citric acid for a hint of sourness.

加入了复活草籽和柠檬酸可增添一点酸味。

But citric acid lowers the pH in that tissue, which makes the enzyme unable to function.

但是柠檬酸会降低该组织酸碱度，从而使酶无法发挥作用。

In fruits and vegetables, citric acid blocks the natural enzymes found in plant tissues that cause them to spoil.

在水果和蔬菜中，柠檬酸阻断了植物组织中导致它们变质天然酶。

When energy is needed - all three monosaccharides are metabolized through glycolysis, then the citric acid cycle, and oxidative phosphorylation.

当机体需要能量时，种单糖就会通过糖酵、酸循环、氧化磷酸化进行能量代谢。

So since citric acid occurs in lemons, oranges, and anything else citrus-y, making it must be easy.

所既然柠檬酸存在于柠檬、橘子和其他任何柑橘西中，制作它一定很容易。

There is also vinegar or citric acid.

还有醋或柠檬酸。

As the mold metabolizes the sugar, the citric acid is captured, and dried into a powder.

当霉菌代谢糖时，提取其中柠檬酸，并干燥成粉末。

For example, one of the most widely used preservatives is citric acid, the same stuff that makes lemons sour and oranges tangy.

例如，最广泛使用防腐剂之一是柠檬酸，这种物质使柠檬变酸，橘子变酸。

Next up is citric acid, which is responsible for that bitter taste in oranges, lemons, limes, and lots of other citrus fruits.

接下来是柠檬酸，它是造成橙子、柠檬、酸橙和许多其他柑橘水果苦味原因。

So when that's mixed with the citric acid, it kind of creates that same sort of tangy flavor profile, which is awesome.

所当它与柠檬酸混合时，它会产生同样浓郁味道，这太棒了。

The fact is, there are literally not enough lemons and limes in the world to produce all of the citric acid that food manufacturers need.

事实是，世界上没有足够柠檬和酸橙来生产食品制造商所需所有柠檬酸。

That way, any stray atoms of metals from the can will bind to the citric acid, and not to the food inside, a process known as chelation.

这样，罐子里任何杂散金属原子都会与柠檬酸结合，而不是与里面食物结合，这一过程被称为螯合。

Your cells make citric acid as part of the process that turns everything that you eat —carbohydrates, proteins, and fats — into energy and carbon dioxide.

你细胞产生柠檬酸，这是将你吃所有西——碳水化合物、蛋白质和脂肪——转化为能量和二氧化碳过程一部分。

So citric acid is mass-produced much like xanthan gum and carrageenan are, but instead of being pooped out by bacteria, or mulched out of seaweed, it's excreted by mold.

柠檬酸是大量生产，就像黄原胶和卡拉胶一样，但是柠檬酸不是被细菌排泄出来，也不是被从海藻中磨出来，而是被霉菌排泄出来。

A black fungus known as aspergillus, which ironically enough is the same stuff that grows on spoiled food, produces citric acid when it metabolizes sugar in a low oxygen environment.

这是一种被称为曲霉菌黑色真菌，讽刺是，它和生长在变质食物上西是一样，当它在低氧环境中代谢糖时会产生柠檬酸。

The citric acid gets put into the citric acid cycle, also known as the TCA cycle, or the Krebs cycle... or just as that thing everybody hates memorizing for bio class.

柠檬酸进入柠檬酸循环，也称为 TCA 循环，或克雷布斯循环… … 就像生物课上每个人都讨厌记忆西一样。

So we've been partnering with companies that are taking waste CO2 and transforming it into a useful family of chemicals like oxalic acid or citric acid, the same one you use in orange juice.

因此，我们一直在与一些公司合作，这些公司正在收集废弃 CO2 并将其转化为有用化学物质，例如草酸或柠檬酸，与您在橙汁中使用物质相同。