Ethanol is maily metabolized in liver by ethanol dehydrogenase,cytochrome P450-2E1 and acetaldehyde dehydrogenase.Ethanol metabolic enzyme plays an important role in the metabolism of ethanol.

• 乙醇在肝内主要由乙醇脱氢酶、细胞色素P450-2E1和乙醛脱氢酶代谢,乙醇代谢酶在乙醇代谢过程中发挥着最重要的作用。