2,3,5,6-四甲基吡嗪中文别名四甲基吡嗪,该品呈霉味、发酵味和咖啡样的香气，我国GB2760-2014规定为允许使用的食用香料。主要用于调味剂、酒精饮料的甜味增强剂、卷烟的矫味剂和增补剂

FEMA：3237CAS NO:1124-11-4,化学式C8H12N2，分子量：136.2。.

2,3,5, 6-tetramethylpyrazine, also known as tetramethylpyrazine in Chinese, has a musty, fermented and coffee-like aroma, which is permitted to be used as the edible spice in China's GB2760-2014 regulations.It is mainly used as flavoring agent, sweet enhancer of alcoholic beverage, flavoring agent and supplement for cigarette。

FEMA: 3237CAS NO:1124-11-4, chemical formula C8H12N2, molecular weight: 136.2.