The characteristics and functions of main citrus by-products including essential oils, citrus pectin, citrus peel pigments, diet fiber, flavonoids and limonoids are summarized.

• 综述了柑橘类果汁加工主要副产品(包括香精油、柑橘果胶、桔皮色素、膳食纤维、黄酮类化合物和类柠檬苦素)的功能特性,以及国内外对这些副产品的综合开发利用情况。