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  1. 紀要論文
  2. 琉球大学文理学部紀要 理学篇
  3. 3号
  1. 部局別インデックス
  2. 理学部

沖縄産廃糖蜜を原料とする蒸留酒の研究

http://hdl.handle.net/20.500.12000/22089
http://hdl.handle.net/20.500.12000/22089
2b5fa206-ebd1-4160-9c3b-dc7b1b4d31e2
名前 / ファイル ライセンス アクション
NO3P013.pdf NO3P013.pdf
Item type デフォルトアイテムタイプ(フル)(1)
公開日 2011-11-09
タイトル
タイトル 沖縄産廃糖蜜を原料とする蒸留酒の研究
言語 ja
作成者 森, 巌

× 森, 巌

ja 森, 巌

Mori, Iwao

× Mori, Iwao

en Mori, Iwao

アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
内容記述
内容記述タイプ Other
内容記述 Annual molasses production in Okinawa since 1954 ranges between 2,512,780,8 and 3,249,148.0kg. Less than half of each annual production has been exported during years 1956 and 1957. Most of the unexported molasses is wasted. only a little being utilized as food for domestic animals and raw materials for production of Awamori, a local alcoholic drink. The authors made a study on producing rum from molasses and obtained the following conclusions. \n1) Molasses. diluted to a brix of 21 to 28. 1% was found to be satisfactory for fermentation, although a brix of 23.22% was found to be best.\n2) Molasses yeast grows best when cultured in malt extracts of brix 15% and pH of 4.09. \n3) According to Taira,optimum hydrogen ion concentration for alcohol fermentation ranged between pH3.5 and pH6.O.Our experiments,however,show that changes in hydrogen ion concentration within this range do not affect the amount of alcohol fermented. \n4) According to Nakazawa and others, optimum temperature for yeast growth ranges from 30 to 33 degrees C. Our best result were obtained at temperatures of 30 and 31 degrees C. \n5) Nitrogen has been known to be one of the accelerating factors of alcohol fermentation.It is suggested had the use of some nitrogen source (Ammonium phosphate, Ammonium Sulphate,or the like) may produce more alcohol. \n6) The quality of rum produced is comparatively good. It contains fusel oil (iso-amyl-alcohol) in amounts up to approximately O. 15 0.20%. This amount can be decreased by lowering the temperature during the distillation process. In this research,the distillation process temperature was kept at 95 degrees C.
内容記述タイプ Other
内容記述 紀要論文
出版者
言語 ja
出版者 琉球大学文理学部
言語
言語 jpn
資源タイプ
資源タイプ departmental bulletin paper
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
出版タイプ
出版タイプ NA
出版タイプResource http://purl.org/coar/version/c_be7fb7dd8ff6fe43
識別子
識別子 http://hdl.handle.net/20.500.12000/22089
識別子タイプ HDL
収録物識別子
収録物識別子タイプ ISSN
収録物識別子 0557577X
収録物識別子タイプ NCID
収録物識別子 AN00250650
収録物名
言語 ja
収録物名 琉球大学文理学部紀要 理学篇
書誌情報
号 3, p. 13-22
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