New lager yeast strains generated by interspecific hybridization
نویسندگان
چکیده
منابع مشابه
Maltose and maltotriose utilisation by group I strains of the hybrid lager yeast Saccharomyces pastorianus
Brewer's wort is a challenging environment for yeast as it contains predominantly α-glucoside sugars. There exist two subgroups of the lager yeast Saccharomyces pastorianus which differ in sugar utilisation. We performed wort fermentations and compared representative strains from both groups with respect to their ability to transport and ferment maltose and maltotriose. Additionally, we mapped ...
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Lager beers are traditionally made at lower temperatures (6-14 degrees C) than ales (15-25 degrees C). At low temperatures, lager strains (Saccharomyces pastorianus) ferment faster than ale strains (Saccharomyces cerevisiae). Two lager and two ale strains had similar maltose transport activities at 20 degrees C, but at 0 degrees C the lager strains had fivefold greater activity. AGT1, MTT1 and ...
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ژورنال
عنوان ژورنال: Journal of Industrial Microbiology and Biotechnology
سال: 2015
ISSN: 1476-5535,1367-5435
DOI: 10.1007/s10295-015-1597-6