| 月见草油粉末油脂及月见草油的过氧化值在贮存期间的变化 |
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| 引用本文： | 周德红,郑为完,吴娇,石燕,杨静. 月见草油粉末油脂及月见草油的过氧化值在贮存期间的变化[J]. 食品与发酵工业, 2005, 31(12): 19-21 |
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| 作者姓名： | 周德红 郑为完 吴娇 石燕 杨静 |
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| 作者单位： | 1. 南昌大学教育部食品科学重点实验室,南昌,330047;江西农业大学,南昌,330045
2. 南昌大学教育部食品科学重点实验室,南昌,330047 |
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| 基金项目： | 国家十五科技重点攻关计划资助（No.2004BA901A35） |
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| 摘 要： | 测定月见草油微胶囊粉末油脂和月见草油在贮存期内POV值变化。月见草油微胶囊粉末油脂采用超声振荡提油后进行测定,结果表明,月见草油微胶囊粉末油脂的POV值在6个月内变化不大,从最初的3.96mmol/kg升高到7.81 mmol/kg,呈升高的趋势;月见草油则不同,其POV值迅速增大到70.50 mmol/kg,然后下降,说明微胶囊化对油脂能起到很好的保护作用。
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| 关 键 词： | 月见草油 微胶囊化 过氧化值 变化规律 |
| 收稿时间： | 2005-09-16 |
| 修稿时间： | 2005-12-01 |
Peroxide Value Change of Microencapsulated Evening Primrose Oil and Evening Primrose Oil during Storage |
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| Zhou Dehong,Zheng Weiwan,Wu Jiao,Shi Yan,Yang Jing. Peroxide Value Change of Microencapsulated Evening Primrose Oil and Evening Primrose Oil during Storage[J]. Food and Fermentation Industries, 2005, 31(12): 19-21 |
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| Authors: | Zhou Dehong Zheng Weiwan Wu Jiao Shi Yan Yang Jing |
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| Affiliation: | 1,The Key Laboratory of Food Science of MOE, Nanchang University, Nanchang 330047, China;2,Jiangxi Agriculture University,College of Science,Nanchang 330045, China |
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| Abstract: | Peroxide value of microencapsulated evening primrose oil and evening primrose oil during storage were determined. Oil extraction of ultrasonic method was adopted. The results showed that the peroxide value of microencapsulated evening primrose oil changed a little during 6 months, from 3. 96mmol/kg slowly up to 7.81mmol/kg. But the evening primrose oil was different from microencapsulated evening primrose oil,the peroxide value of evening primrose oil rapidly increased to 70.50mmol/kg, then descended. Lipids can be protected from oxidation through microencaosulation. |
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| Keywords: | evening primrose oil microencapsulated peroxide value variational regular |
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