pectolinarigenin

例句：

1. 1.The pectin in the jam is essential for setting the texture.
   果酱中的果胶对定形至关重要。
2. 2. The catechin in green tea has been shown to have anti-inflammatory properties.
   绿茶中的儿茶素已被证明具有抗炎性质。
3. 3.The antioxidant properties of pectin make it a popular ingredient in food preservation.
   果胶的抗氧化特性使其成为食品保存中常用的成分。