| 无溶剂系统酶促POMF连续化酯交换反应生产类可可脂研究 |
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| 引用本文： | 吴华昌,邓静,罗惠波,周健.无溶剂系统酶促POMF连续化酯交换反应生产类可可脂研究[J].粮食与油脂,2004(4):19-20. |
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| 作者姓名： | 吴华昌 邓静 罗惠波 周健 |
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| 作者单位： | 四川轻化工学院,四川自贡,643033 |
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| 摘 要： | 通过填充床酶反应器中POMF与SME酯交换生产类可可脂(CBE)连续化反应实验,研究空速对产率(R)和连续化特异性酯交换能力(CSIV)影响。当SI为0.54时,R值为121％,比产量(PE)为3.99 g·g～1·h-1。经过差示扫描量热法(DSC)分析,产品热性能符合类可可脂质量要求。
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| 关 键 词： | 类可可脂 棕榈油中间熔点物(POMF) 酯交换反应 脂肪酶 |
| 文章编号： | 1008-9578(2004)04-0019-02 |
| 修稿时间： | 2004年2月18日 |
Cocoa Butter Equivalent Continuous Production by Enzymatic Interesterfication of Palm Oil Midfraction in Solvent Free System |
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| WU Hua-chang,DENG Jing,LUO Hui-bo,ZHOU Jian.Cocoa Butter Equivalent Continuous Production by Enzymatic Interesterfication of Palm Oil Midfraction in Solvent Free System[J].Cereals & Oils,2004(4):19-20. |
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| Authors: | WU Hua-chang DENG Jing LUO Hui-bo ZHOU Jian |
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| Abstract: | A fixed bed bioreactor could be employed for the enzymatic interesterification of POMF with SME and the substrate flow rate has been found to be one of the factors influencing the reaction remarkably. The effects of the flow rate on R as well as CSIV has been examined, when SI value was 0.54, R was 121% and PE was 3.98g·g-1·h-1. The differential scanning calorimetry (DSC) analysis indicated that CBE was identical. |
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| Keywords: | cocoa butter equivalent palm oil midfraction interesteriflcation Upases |
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