To the stability of capsanthin,3%antioxidant,(DLTP)or DLTP/BHT(2/1),can improve its preservation rate 2.6 times within 2 months.

• 具有氧化能力的因素不利于色素的保存，添加3%25抗氧化剂硫代二丙酸二月桂酯(DLTP)或DLTP/叔丁基对羟基甲苯(BHT)=(2/1)，经两个月色素的保存率提高了2.；6倍；