Natural compound sweetening agent and preparation method thereof

The invention relates to the technical field of sweeteners, in particular to a natural compound sweetener and a preparation method thereof. The sweetness of the natural compound sweetener composition is 140-300 times that of cane sugar, the problems that a single sweetener and an existing natural compound sweetener are slow in sweetness, long in lasting time, bitter in aftertaste, astringent and the like are solved, the taste of the natural compound sweetener composition is close to that of cane sugar, the whole taste is excellent, and the natural compound sweetener composition is suitable for large-scale production. And the high sweetness can greatly reduce the addition amount of the sweetening agent, so that the method has a wide application prospect. 本发明涉及甜味剂技术领域，具体涉及一种天然复配甜味剂及其制备方法。本发明提供的天然复配甜味剂组合物的甜度为蔗糖甜度的140-300倍，解决了单一甜味剂和已有天然复配甜味剂存在的起甜慢、持续时间长、存在后苦味、涩味等问题，其口感与蔗糖接近，整体口感优异，并且其高甜度可以极大地降低甜味剂的添加量，具有广阔的应用前景。