Literature DB >> 3356867

Removal of urea from alcoholic beverages with an acid urease.

K Kobashi1, S Takebe, T Sakai.   

Abstract

Urethan, a cancer causing chemical, was reported to contaminate some alcoholic beverages. Since urethan is formed by heating urea with ethyl-alcohol, removal of urea is necessary to prevent urethan formation in alcoholic beverages. Acid urease, whose optimal pH lies around 4, lowered urea concentrations in Japanese sake. This finding indicates a protective effect of acid urease on urethan's potential hazards in alcohol.

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Year:  1988        PMID: 3356867     DOI: 10.1002/jat.2550080112

Source DB:  PubMed          Journal:  J Appl Toxicol        ISSN: 0260-437X            Impact factor:   3.446


  3 in total

Review 1.  Features and application potential of microbial urethanases.

Authors:  Kazuo Masaki
Journal:  Appl Microbiol Biotechnol       Date:  2022-05-10       Impact factor: 4.813

2.  Extraction, purification, kinetic and thermodynamic properties of urease from germinating Pisum Sativum L. seeds.

Authors:  Mohamed E El-Hefnawy; Mohamed Sakran; Ali I Ismail; Eman Fahmy Aboelfetoh
Journal:  BMC Biochem       Date:  2014-07-28       Impact factor: 4.059

3.  Determination of Ethyl Carbamate in Alcoholic Beverages and Fermented Foods Sold in Korea.

Authors:  Dayeon Ryu; Bogyoung Choi; Eunjoo Kim; Seri Park; Hwijin Paeng; Cho-Il Kim; Jee-Yeon Lee; Hae Jung Yoon; Eunmi Koh
Journal:  Toxicol Res       Date:  2015-09
  3 in total

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