| 微波处理对亚麻籽油品质的影响 |
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| 引用本文： | 李媛媛,吴雪辉,段 卓,等. 微波处理对亚麻籽油品质的影响[J]. 中国油脂, 2015, 40(1) |
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| 作者姓名： | 李媛媛 吴雪辉 段 卓 等 |
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| 作者单位： | 华南农业大学 食品学院,广州,510642 |
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| 摘 要： | 采用微波技术对亚麻籽粉进行处理,探讨了微波处理条件对亚麻籽粉中生氰糖苷含量、出油率以及亚麻籽油品质的影响。结果表明:微波处理可有效降低亚麻籽粉中生氰糖苷的含量,增加亚麻籽粉的出油率;对亚麻籽油中的黄酮和多酚类物质、类胡萝卜素、甾醇都有一定程度的提高,但亚麻籽油的过氧化值、酸值也会增加,碘值下降。
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| 关 键 词： | 微波处理 亚麻籽 出油率 生氰糖苷 亚麻籽油品质 |
Effect of microwave treatment on quality of flaxseed oil |
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| LI Yuanyuan,WU Xuehui and DUAN Zhuo,etc. Effect of microwave treatment on quality of flaxseed oil[J]. China Oils and Fats, 2015, 40(1) |
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| Authors: | LI Yuanyuan WU Xuehui DUAN Zhuo etc |
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| Abstract: | Flaxseed powder was treated by microwave, and the effects of microwave treatment conditions on the content of cyanogenic glucosides in flaxseed powder, extraction rate and quality of flaxseed oil were investigated. The results showed that microwave treatment could effectively reduce the content of cyanogenic glucosides in flaxseed powder and increase the oil extraction rate of flaxseed powder;the contents of flavonoids, polyphenols, carotenoids and sterols in flaxseed oil improved to some extent, while the peroxide value and acid value of flaxseed oil also increased, whereas iodine value decreased. |
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| Keywords: | microwave treatment flaxseed oil extraction rate cyanogenic glucosides quality of flaxseed oil |
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