回転円筒型膜ろ過システムによるカゼインの酵素分解物の連続分離

• 金 哲

  岩手大学農学部

• 宿野部 幸孝

  雪印乳業技術研究所

• 種谷 真一

  岩手大学農学部

書誌事項

タイトル別名

• Continuous Separation of Casein Hydrolysate Using Vortex Flow Filtration System.
• カイテン エントウガタ マク ロカ システム ニヨル カゼイン ノ コウソ ブ

抄録

Acid casein was hydrolyzed by protease M from Amano Pharmaceutical Co., Ltd. in a continuous Vortex Flow Filtration System. Permeate was composed of many peptides having molecular weight of 300-600 regardless of operating time and the concentration ratio of substrate to enzyme (S/E).<BR>For the reaction in this system following the Michaelis-Menten's Model, we obtained Michaelis constant of 2.94% and maximum reaction rate of 33.56%·h^-1 Permeate flux increased with filtration pressure. However, a continuous reduction in the flux was observed throughout the high pressure run. High substrate conversion of 0.85 was obtained by low pressure, namely low permeate flux, of 35 kPa. This system yielded the maximum permeate flux, when operated under S/E=3.00%/1.00% and Taylor number of 678 at 1500 rpm. High productivity was obtained under S/E =3.00%/0.25%.

収録刊行物

• 日本食品科学工学会誌

  日本食品科学工学会誌 44 (1), 10-17, 1997

  公益社団法人 日本食品科学工学会

キーワード

• Food Science

詳細情報

• CRID: 1390001206409669376
• NII論文ID: 10007583472
• NII書誌ID: AN10467499
• DOI: 10.3136/nskkk.44.10
• ISSN: 18816681
• ISSN: 1341027X
• NDL書誌ID: 4118477
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4118477
• 本文言語コード: ja
• データソース種別:
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