Normally, hemoglobin is made up of four globin chains, each bound to a heme group.

正常情况下，血由4条珠链组成，每条珠链都与一个血素基团结合。

So, the first “bad” compound in meat we'll have a look at is heme iron.

所以，肉中的第一个“不好的”化合物是血素铁。

Another adds an iron-containing molecule called heme, which their team says is key to its meaty flavor.

还有公司添加了含铁的血分子，并称这是“肉味”的关键。

These disorders all affect the production of heme which is a major component of red blood cells.

这类疾病均影响血素的合成；血素是胞的主要构成成分。

The WHO's IARC report identified heme iron as one of the suspect compounds in meat.

世界卫生组织的国际癌症研究机构的报告确认血素铁是肉类中可疑的化合物之一。

Now hemoglobin is made up of hemes and globins.

血由血素与珠构成。

Hemoglobin is actually made up of four peptide chains, each bound to a heme group.

血实际上是由四条肽链构成，其中每条肽链均与亚铁血素结合。

Scientists found that its belly contained iron, bound up in a molecule called heme—the compound in blood that carries oxygen.

科学家在其腹部发现含有铁, 组成了一种被称为亚铁血素的分子，这是一种在血液中携带氧气的化合物。

Heme iron is said to increase your risk for heart disease, and even cancer, particularly colon cancer.

据说血素铁会增加患心脏病甚至癌症的风险，尤其是结肠癌。

There are 4 globin subunits, typically two alpha and two beta, and each one has its own heme group.

它有4个亚基，典型的为两个α亚基和两个β亚基，每一个都有对应的血素。

Depending on the person and their lifestyle, iron stores can deplete rapidly when you stop ingesting heme iron.

根据个人及其的生活方式，当你停止摄入血素铁元素时，体内的铁元素会迅速耗尽。

And so heme is an example of a co-factor.

血素就是一个辅因子的例子。

The chemical molecule heme helps meat taste like, well, meat.

化学分子血素赋予肉类那种，嗯，肉类的特有风味。

It's called heme, which is short for hemoglobin.

它叫做血素，是血的简称。

It's called 'heme' and it's a key ingredient in their wheat, coconut and potato-based meat duplicate.

它被称为“ 血素” ， 是他们的小麦、椰子和马铃薯肉制品的关键成分。

Heme is also what's found in blood.

血素也存在于血液中。

Heme is responsible for making meat taste like meat.

血素赋予肉类独特的肉味。

Each hemoglobin molecule contains four heme groups with iron cores to which oxygen binds.

每个血分子包含四个血素基，铁核与氧结合。

You can get heme from soy plants.

你可以从大豆植物中获取血素。

Now, heme synthesis is also called porphyrin synthesis and when halted, it result in the buildup of one of its precursors molecules.

血素合成也被称为卟啉合成，如果停止，这会导致它的一个前体分子的积累。