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21food.cn
2 天
叶黄素酯微囊粉5% 20% 80% 叶黄素酯
1800公斤可售量 329元/公斤 建议零售价 中国 陕西西安 产品区域 叶黄素酯天然存在于万寿菊中,可以直接分离提纯出来(物理变化),而经过皂化(化学反应)得到的叶黄素,却由于其它化学试剂的引入,降低了其安全性。 ① 普通叶黄素在胃中稳定性差,易被 ...
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