TY - JOUR T1 - Influence of Nitrogen Content on Grape Non-<em>Saccharomyces</em> Glycosidic Activities JF - American Journal of Enology and Viticulture JO - Am J Enol Vitic. SP - 318 LP - 322 DO - 10.5344/ajev.2019.18063 VL - 70 IS - 3 AU - José Juan Mateo Tolosa Y1 - 2019/07/01 UR - http://www.ajevonline.org/content/70/3/318.abstract N2 - This study investigated the influence of nitrogen content on both β-glucosidase and β-xylosidase activities from non-Saccharomyces yeasts. Enzymatic activities were induced by the presence of xylan polysaccharides in the medium. Results show that optimizing β-glucosidase and β-xylosidase enzymatic activities can be determined not only by sugar or ethanol content or pH, but also by the concentration of N in the medium. This is the first work studying the influence of N content on glycolytic enzymes produced by non-Saccharomyces yeasts. ER -