EVIDENCE FOR MUSCAT MARC MONOTERPENOL GLUCOSIDES HYDROLYSIS BY FREE OR IMMOBILIZED YEAST BETA-GLUCOSIDASE

被引：27

作者：

VASSEROT, Y ^{[1
]}

ARNAUD, A ^{[1
]}

GALZY, P ^{[1
]}

机构：

[1] ECOLE NATL SUPER AGRON,CHAIRE MICROBIOL IND & GENET MICROORGAN,PL VIALA,F-34060 MONTPELLIER,FRANCE

来源：

BIORESOURCE TECHNOLOGY | 1993年 / 43卷 / 03期

关键词：

GRAPE; AROMA PRECURSORS; MONOTERPENYL-BETA-D-GLUCOSIDES; YEAST BETA-GLUCOSIDES; ENZYMATIC RELEASE;

D O I：

10.1016/0960-8524(93)90040-I

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Monoterpenol glucosides extracted from Muscat grape marc were hydrolyzed by the exocellular beta-glucosidase of Candida molischiana 35. The enzyme was used free and in its immobilized form in sodium alginate beads. In the presence of the free enzyme, a significant production of monoterpenols was observed, despite the presence of an important fraction of bound aromatic compounds, towards the end of the process. When the enzyme was immobilized, the production of monoterpenols was markedly reduced.

引用

页码：269 / 271

页数：3

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