کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9278932 1223033 2005 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Peculiarities of flor strains adapted to Sardinian sherry-like wine ageing conditions
موضوعات مرتبط
علوم زیستی و بیوفناوری ایمنی شناسی و میکروب شناسی میکروبیولوژی و بیوتکنولوژی کاربردی
پیش نمایش صفحه اول مقاله
Peculiarities of flor strains adapted to Sardinian sherry-like wine ageing conditions
چکیده انگلیسی
Saccharomyces cerevisiae flor yeasts, which are subjected to stressful conditions during wine ageing, exhibit a number of characteristics which distinguish them from non-flor S. cerevisiae wine strains. In the present work, 22 flor and 14 non-flor S. cerevisiae wine strains are compared, in order to elucidate other possible peculiarities of these yeasts. The results obtained demonstrate that in contrast to the homothallic nature of the non-flor strains, 77% of the flor strains exhibit two variants of a semi-homothallic life cycle. Moreover, the flor-forming ability is shown to be inversely correlated to spore viability and the utilisation of maltose and galactose.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: FEMS Yeast Research - Volume 5, Issue 10, July 2005, Pages 951-958
نویسندگان
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