Food or edible material: processes – compositions – and products – Fermentation processes – Alcoholic beverage production or treatment to result in...
Patent
1981-12-03
1983-10-25
Bernstein, Hiram H.
Food or edible material: processes, compositions, and products
Fermentation processes
Alcoholic beverage production or treatment to result in...
C12G 300
Patent
active
044119143
ABSTRACT:
This invention relates to a process for the production of a colloidally sle beer. More particularly, the object of the invention is to modify the common method of preparation of beer, in order to improve the colloidal stability of the beer, i.e. in order to reduce the colloidal turbidity in the beer.
A sufficient proportion of polyphenoloxidase is added to the brew or to the wort for precipitating the polymers formed by oxidation of the polyphenols by said polyphenoloxidase, jointly with the proteins in presence, the obtained precipitate being separated by filtration after the oxidation of the malt.
REFERENCES:
patent: 2011096 (1935-08-01), Wallerstein
patent: 3597219 (1971-08-01), Wildi et al.
patent: 4008339 (1977-02-01), Matsuda et al.
Huyngh, J. Amer. Soc. Brew. Chem. 35, 1977, p. 153.
Devreux Andre F. O.
Jerumanis Janis
Bernstein Hiram H.
Compagnie Internationale de Participation et d'Investissement Ci
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