Qualitative analysis of white spot ingredient in the canned mandarin orange by infrared spectrum proved the main ingredient of white spot was hesperidins.
通过红外光谱对桔片罐头中的白点进行定性分析，证明白点的主要成分是桔皮苷。
2
Some deeply processed products of orange peel such as yellow pigment, pectin, hesperidins and dietary fiber have high application value in chemical food industry.