1. Lactulose is a trisaccharide composed of galactose, fructose, and glucose.
乳果糖是由半乳糖、果糖和葡萄糖组成的三糖。
2. Raffinose is a trisaccharide found in beans, cabbage, and broccoli.
佛罗茨糖是在豆类、卷心菜和花椰菜中发现的一种三糖。