Appearance of poor-fermenting variants in brewing yeast culture
Citation
H. Yamagishi et al., Appearance of poor-fermenting variants in brewing yeast culture, BIOS BIOT B, 65(10), 2001, pp. 2361-2363
Categorie Soggetti
Agricultural Chemistry","Biochemistry & Biophysics
Journal title
BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY
SICI code
0916-8451(200110)65:10<2361:AOPVIB>2.0.ZU;2-Y
Abstract
A class of yeast variants appears after cultivation of a bottom-fermenting
brewing yeast strain, IFO2003. Although IFO2003 fails to grow well above 33
degreesC, the variants can grow up to 34 degreesC. Temperature-resistance
and an acquired phenotype of maltose poor-fermentation ability are strictly
correlated in the bottom-fermenting brewing yeast, enabling us to develop
easy estimation of the fermentation ability of the variants.