| 提取江蓠琼脂新工艺条件的研究 |
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| 引用本文： | 李来好,陈培基,王道公,吴燕燕.提取江蓠琼脂新工艺条件的研究[J].中国海洋大学学报(自然科学版),1995(Z1). |
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| 作者姓名： | 李来好 陈培基 王道公 吴燕燕 |
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| 作者单位： | 中国水产科学研究院南海水产研究所水产加工研究室 |
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| 摘 要： | 提取江蓠琼脂新工艺条件的研究李来好，陈培基，王道公，吴燕燕（中国水产科学研究院南海水产研究所水产加工研究室）摘要采用＂高温稀碱法＂提取江蓠琼脂，系统地研究了江蓠的碱处理、漂白和提胶的新工艺条件。其主要特点是：（１）在碱处理中，添加了蒽衍生物，使琼脂的...
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| 关 键 词： | 采用＂高温稀碱法＂提取江蓠琼脂，系统地研究了江蓠的碱处理、漂白和提胶的新工艺条件。其主要特点是：（1）在碱处理中，添加了蒽衍生物，使琼脂的产率提高3％。（2）在第1次漂白中，添加了氨基磷酸盐，使琼脂的凝胶强度提高70g／cm2。（3）采用＂三合一＂法，把碱处理、漂白 |
A NEW PROCESS FOR PRODUCING AGAR FROM GRACILARIA |
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| Li Laihao,Chen Peiji,Wang Daogong,Wu Yanyan.A NEW PROCESS FOR PRODUCING AGAR FROM GRACILARIA[J].Periodical of Ocean University of China,1995(Z1). |
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| Authors: | Li Laihao Chen Peiji Wang Daogong Wu Yanyan |
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| Abstract: | This paper reports the technology for producing agar from gracilaria by hightemperature and low alkali.The new technology involves alkali treatment,bleaching and extracting agar of graciria.The main features of this new technology are(1) Anthracene derivative increases the yield of agar by 3% in the NaOH treatment.(2) Amino sulfonic acid salt increases the gel strength of agar by 70g/cm2 inNaClO bleaching,and(3) Alkali treatment,bleaching and extracting agar ofgracilaria are conducted in the same tank.The operation time is about 10h. The gelstrength of the final product reaches a grade higher than 700g/cm2.The colour ofthe product is nearly colourless. |
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| Keywords: | Gracilaria agar yield gel strength colour |
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