Article
Effect of accelerated autolysis of yeast on the composition and foaming properties of sparkling wines elaborated by a champenoise method.
Journal of agricultural and food chemistry - 7 Sept 2005
Nunez Yolanda P, Carrascosa Alfonso V, González Ramón, Polo María C, Martínez-Rodríguez Adolfo J
Abstract excerpt
Five mutants (obtained by UV mutagenesis) and the parent strain were selected to produce sparkling wines following the traditional or champenoise method. The wines were aged with the yeast for 9 months, with samples being taken each month for analytical and sensory determinations. The wines elaborated with mutant strain IFI473I demonstrated an accelerated release of protein, amino acids, and polysaccharides. An...
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