花色苷
The major anthocyanins in purple sweet potato are cyanidin and peonidin acylated with aromatic acid. 其花色苷的主要類型為芳香酸酰化的矢車菊素和芍藥素。
In a wide range of plant species and in most cases, anthocyanins dissolve completely in vacuole. 在大多數(shù)植物中，花色苷在絕大多數(shù)情況下完全溶解在液泡里。
