ketotetrose

例句：

1. 1. This new sweetener is a great alternative to traditional sugar.
   这种新的甜味剂是传统糖的很好的替代品。
2. 2. The sweetener has a low glycemic index, which means it won't spike your blood sugar as quickly.
   这种甜味剂的血糖生成指数低，这意味着它不会迅速升高你的血糖。
3. 3. Sweeteners like this can help reduce the amount of sugar in baked goods and beverages.
   像这种甜味剂可以帮助减少烘焙食品和饮料中的糖量。