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Position: Home > Articles > Research on Stability Improvement of Red Pepper Haematochrome Hubei Agricultural Sciences 2012,51 (6) 1207-1209+1221

提高辣椒红色素稳定性的方法

作  者:
王胜利;朱晓敏;席改卿
单  位:
河北邯郸学院化学系
关键词:
辣椒红色素;稳定性;木犀草素;2,6-二叔丁基-4-甲基苯酚(BHT)
摘  要:
研究了温度、光照、pH、金属离子等对辣椒红色素稳定性的影响,并比较了添加化学合成抗氧化剂BHT(2,6-二叔丁基-4-甲基苯酚)和天然抗氧化剂木犀草素对提高色素稳定性的作用。结果表明,辣椒红色素稳定性不同程度受光照、温度和Fe3+、Cu2+与Al3+的影响,受pH影响较小。加入抗氧化剂后,色素稳定性有所提高,与BHT相比,木犀草素减弱光照和Fe3+对色素的影响的效果更明显。
译  名:
Research on Stability Improvement of Red Pepper Haematochrome
作  者:
WANG Sheng-li,ZHU Xiao-min,XI Gai-qing(Department of Chemistry,Handan Institute,Handan 056005,Hebei,China)
关键词:
red peppers haematochrome;stability;luteolin;2,6-dit-dutyl-4-methy-phenol(BHT)
摘  要:
The effects of temperature,illumination,pH,metal ions on the stability of red pepper haematochrome were studied.Antioxidants BHT and luteolin were added to improve the stability of red pepper haematochrome.The result showed that red peppers haematochrome was very sensitive to strong light,heat and Fe3+,Cu2+,Al3+,but was stable in acid environment.The stability of red peppers haematochrome was improved by addition of antioxidant.Compared with BHT,luteolin had better shelter function for red pepper haematochrome against light and Fe3+.

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