Bread aroma is enhanced, as is the crust color, by a build-up of melanoidin compounds from nonenzymatic browning reactions.

面包风味,面包表皮颜色也由于非酶褐变反应所生成类黑精化合物而有所。

The analysis of the volatile nonenzymatic degradation products and enzymatic degradation of glucoraphenin in red radish and red radish colour by gas chromatography is discussed.

本文初步探讨红汁和红色素中异味物质气相色谱分析方法。