摘要
从商陆科植物商陆 (PhytolaccaacinosaRoxb)浆果中提取一种紫红水溶性色素 ,在不同理化条件下对该色素进行了研究 ,结果表明 ,该色素在PH3 -5范围光稳定性 ,热稳定性好 ,氧化剂有一定影响 ,还原剂、糖无不良影响 ,对部分金属离子具有敏感退色作用 。
A purplish red water soluble pigment was extracted from the bacca of Phytolacca acinosa Roxb,and it physicochemical properties were studied.The results show that the pigment is stable to light within the PH ranges3-5 and to heat.Acertain metal ions have some effects,however,oxidiz-ing agent,teducting agent and suger have to harmful effects.It is safty for food using by the experim-int of toxicity.
出处
《江西化工》
2002年第4期83-86,共4页
Jiangxi Chemical Industry
关键词
商陆
红色素
稳定性
理化性质
商陆科植物
Phytolacca acinosa Roxb,red pigment,stbility ,Physice& Chemical Properties