| 生姜提取物在油脂中抗氧化特性分析 |
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| 引用本文： | 何文珊,李炎,李琳,郭祀远. 生姜提取物在油脂中抗氧化特性分析[J]. 华南理工大学学报(自然科学版), 1999, 27(5): 84-88 |
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| 作者姓名： | 何文珊 李炎 李琳 郭祀远 |
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| 作者单位： | [1]华南理工大学轻化工研究所 [2]暨南大学食品科技研究中心 |
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| 摘 要： | 利用各类溶剂来浸提生姜中有效抗氧化组分，并对提取物在猪油，花生油中的抗氧化能力进行了试验分析。研究结果表明，提取物对油脂抗氧化能力的强弱与溶剂的极性直接相关，生姜中的抗氧化组分应该是极性物质。论文还对利用溶剂浸提抗氧化组分的经济性开展了初步探讨。
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| 关 键 词： | 浸取 抗氧化特性 过氧化值 生姜提取物 油脂 |
ANALYSIS OF ANTIOXIDANT ACTIVITY OF THE EXTRACTS FROM FRESH GINGER IN EDIBLE OILS |
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| He Wenshan Li Yan Li Lin Guo Siyuan. ANALYSIS OF ANTIOXIDANT ACTIVITY OF THE EXTRACTS FROM FRESH GINGER IN EDIBLE OILS[J]. Journal of South China University of Technology(Natural Science Edition), 1999, 27(5): 84-88 |
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| Authors: | He Wenshan Li Yan Li Lin Guo Siyuan |
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| Abstract: | Effective antioxidant components in the ginger ( Zingiber officinale Roscoe) rhizomes are extracted by different solvents and the antioxidant activity of the extracts to the lard and peanut oil are studied. The experimental results indicate that the antioxidant activity of the extracts is correlated directly with the polarity of the extracting solvents, and that the antioxidant components in the ginger are polar substances. The economical efficiency for the extraction of antioxidant components from the ginger by using solvents is also discussed. |
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| Keywords: | ginger edible oil solvent extract antioxidant peroxide value (POV) |
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