Naringenin forms a glycoside with neohesperidin at 7 carbon position, which is called naringin. It tastes very bitter. When dihydrochalcone compounds are formed by ring opening and hydrogenation under alkaline conditions, it is a sweetener with a sweetness of 2 000 times that of sucrose. Hesperidin is abundant in orange peel. It forms a glycoside with rutin at 7 carbon position, and it forms glycoside with β - neohesperidin at 7 carbon position.<br>
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