In the paper, 165 nitrogen-containing fl avoring substances are listed, which come from FEMA GRAS flavoring substances. T hey are classified, and their synthesis, odor characteristics and application ar e introduced.

• 本文给出了美国食品香料与萃取物制造者协会(FEMA)对外公布的一般认为安全(GRAS)的含氮香料165种,对它们进行了分类,并对其合成、香气特征和应用进行了介绍。