Natural sweetener, cane-sugar, stevia and liquiritin modified by enzyme methods are summarized, then the drawback and the development of enzyme modification of natural sweetener is described.

• 综述了运用酶来改良天然甜味剂蔗糖、甜菊糖、甘草苷等以提高它们的应用性能的方法,并指出了目前该方法存在的问题及其今后的发展方向。