| Compounds | Content |
|---|---|
| Procyanidin B2 | 38.35% |
| (-)-Epicatechin | 27.09% |
| Chlorogenic Acid | 15.61% |
| Cyanidin-3-O-galactoside | 5.96% |
| Isoquercitrin | 7.82% |
| Hyperoside | 5.17% |
引用文献:
Kan J, Liu J, Yong H, et al. Development of active packaging based on chitosan-gelatin blend films functionalized with Chinese hawthorn (Crataegus pinnatifida) fruit extract[J]. International journal of biological macromolecules, 2019, 140: 384-392.