RT Journal Article SR Electronic T1 The Use of a Beta Glucanase as an Enzyme in Wine Clarification and Filtration JF American Journal of Enology and Viticulture JO Am J Enol Vitic. FD American Society for Enology and Viticulture SP 253 OP 256 DO 10.5344/ajev.1984.35.4.253 VO 35 IS 4 A1 J.-C. Villettaz A1 D. Steiner A1 H. Trogus YR 1984 UL http://www.ajevonline.org/content/35/4/253.abstract AB Beta glucanase enzyme treatment will improve, via hydrolysis of beta-glucan, the filterability of wines made from botrytized grapes. Factors influencing enzyme activity are discussed.