| 海南各地江蓠试验性工业生产的总结 |
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| 引用本文： | 曾广兴,许向兰,符传合.海南各地江蓠试验性工业生产的总结[J].海洋科学,1986,10(5):46-49. |
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| 作者姓名： | 曾广兴 许向兰 符传合 |
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| 作者单位： | 广东文昌县海藻养殖场
(曾广兴，许向兰)，广东文昌县海藻养殖场(符传合) |
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| 摘 要： | 琼胶(Agar)由于本身所具有的特殊性能而广泛地应用于食品、医药及科研等各个领域。当前,随着生产的发展和科学研究的深入以及人们生活水平的提高,琼胶的需求量日益增长。然而,琼胶的产量却停滞不前,远远不能满足市场的需要。 我厂自1966年建厂以来,一直用凝花菜生产琼胶。由于凝花菜生产缓慢,产量有限,因
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PILOT PRODUCTION OF AGAR FROM HAINAN Gracilaria |
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| Abstract: | Alkali treatment method is a key factor in the production of Gracilaria agar. The effect of different alkali concentrations on Gracilaria collected from different locations in Hainan is Compared in this paper. The yield and gel strength of agar were higher when Gracilaria collected from Dongjiao was treated with 35°Be NaOH. Gracilaria (thick) collected from Wanning, Haikou and Qinglan were treated with 15°B6 NaOH;Gracilaria (thin) collected from Wanning, Chengmai and Puqian were treated with 10°B6 NaOH; and Gracilaria (thick) collected from Chengmai was treated with 5°Be NaOH. Sodium hypochloride was the best one among four bleaching agent tested. Using above results, the productions of agar on the industrial scale were carried out and: better economic benefit was obtained. |
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