Objective To study and compare photic stabilities among extracted black rice, amaranth and grape pigment from natural products.
Objective To study and compare photic stabilities among extracted black rice, amaranth and grape pigment from natural products.
摘要目的从天然产物中提取黑米、苋菜红、葡萄红这三种花青素类色素，并比较它们的光稳定性。