物理因素对黑加仑色素稳定性影响的研究  

Effects of Physical Factors on Stability of Blackcurrant Pigment

作　　者：咸漠[1] 康亦兼[1] 李华[2] 任玉林[2] 苟玉慧[2] 

机构地区：[1]青岛化工学院 [2]吉林大学化学系

出　　处：《青岛化工学院学报（自然科学版）》1998年第4期340-343,共4页Journal of Qingdao Institute of Chemical Technology(Natural Science Edition)

摘　　要：通过对黑加仑色素可见光谱的分析，研究了热、光、氧等物理因素对黑加仑色素稳定性的影响。结果表明：在酸性、弱酸性条件下，黑加仑色素对光、热稳定；在碱性条件下，则不稳定；在氧化剂存在的条件下，该色素不稳定。The effects of physical factors, such as heat, light and oxyen, on the stability of blackcurrant pigment were studied by spectrum analysis of the pigment. The pigment showed that there was a better heat and light stability in an acidic or a weak acidic medium, while there was not such a stability in alkaline medium. Oxidant such as peroxide of hydrogen would destroy the pigment.

关 键 词：黑加仑色素 光谱 稳定性 花色苷 色素 物理因素 

分 类 号：TS264.4[轻工技术与工程—发酵工程] TS202[轻工技术与工程—食品科学与工程]