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Introducing Aravelle – a new white wine grape that was 42 years in the making.
Yeast assimilable nitrogen in South Moravian grape musts and its effect on acetic acid production during fermentation
stuck fermentation sluggish fermentation Vitis vinifela L. must yeast
2014/2/25
We observed the content of yeast assimilable nitrogen in grape musts, its consumption by yeasts during fermentation, and acetic acid production. The experiments were performed in the years 2007 and 20...
Aroma is a phenomenon that occurrs when food and live organism mutually react during the process of consumption. Many factors influence the making of aroma of wine distillates (e.g. cognac) during the...
Influence of Quinoxyfen Residues on Saccharomyces cerevisiae Fermentation of Grape Musts
Quinoxyfen pesticide residues fermentation
2009/3/18
The effect of Quinoxyfen, a new pesticide against powdery mildew, on the fermentation of Saccharomyces cerevisiae has been evaluated. When vines (Montepulciano d’Abruzzo, Trebbiano and Sangiovese) wer...
Potential of Yeasts Isolated in Botrytized Grape Juice to be New Wine Yeasts
wine yeast fermentation botrytized grape
2010/2/3
Strains of wine yeast are differentiated based on their ability to ferment grape juice. To advance enology and food technology, many efforts have been invested in the detection and breeding of yeast w...
An Investigation on Factors Affecting Recovery of Antioxidant Phenolics and Anthocyanins from Red Grape (Vitis vinifera L.) Pomace Employing Water/Ethanol-Based Solutions
Antioxidant Phenolics Anthocyanins
2016/5/31
Extractions were performed using non-toxic media composed of water/ethanol mixtures and hydrochloric, acetic or tartaric acid. Recovery efficiency was assessed by monitoring the antiradical activity (...