| 碱提法回收猪骨蛋白质的探讨 |
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| 引用本文： | 庞杰,林娇芬,陆则坚.碱提法回收猪骨蛋白质的探讨[J].天津科技大学学报,2001(1):57-58. |
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| 作者姓名： | 庞杰 林娇芬 陆则坚 |
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| 作者单位： | 福建农林大学食科系, |
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| 摘 要： | 对碱提法回收猪骨蛋白质工艺参数的研究表明，4种工艺参数对蛋白质得率均有不同程度的影响。其顺序为浸提液pH＞浸提时间＞沉降pH＞浸提温度。碱提法回收猪骨蛋白质的最高得率为25．7％，最佳工艺参数为浸提时间105min，浸提液pH12．0，浸提温度30℃和沉降pH5．0。
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| 关 键 词： | 碱提法 猪骨 蛋白质 |
| 文章编号： | 1001-456X（2001）01-0057-02 |
| 修稿时间： | 2000年9月3日 |
STUDIES ON THE TECHNOLOGCAL PARAMETERS OF ALKALI EXTRACTION PROCESS FOR RECOVERING PROTEIN FROM SWINE BONES |
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| Pang Jie,LIN Jiao-fen,LU Ze-jian.STUDIES ON THE TECHNOLOGCAL PARAMETERS OF ALKALI EXTRACTION PROCESS FOR RECOVERING PROTEIN FROM SWINE BONES[J].Journal of Tianjin University of Science & Technology,2001(1):57-58. |
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| Authors: | Pang Jie LIN Jiao-fen LU Ze-jian |
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| Abstract: | In this study,the recovery rate of protein from swine bones was found to be influenced by all the four parameters investigated.The significance of their influence,however,was different,being in the order of solvent pH＞extraction time＞ precipitation pH＞extraction temperature.The highest recovery rate of protein obtained in this experiment was 25.7 % of the original protein present in te raw bone.The following is recommended as the optimum combination of the four parameters:extraction time 105 min,solvent pH12.0,extraction temperature 30 ℃ and precipitation pH5.0. |
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| Keywords: | alkaline extraction swine bones proteins |
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