Anti-foaming agent from malt

Details Anti-foaming agent from malt Anti-foaming agent from malt

1980-08-26

1982-07-13

Naff, David M.

Food or edible material: processes, compositions, and products

Processes

Extraction utilizing liquid as extracting medium

426 16, 426329, 426429, 426655, A23L 128, C12C 1104, C12B 118

Patent

active

043394663

ABSTRACT:
An antifoaming agent for reducing foaming during fermentation is produced by extracting ground malt with an ethanol solution having an ethanol concentration in excess of 75% to produce an ethanolic extract, separating the ethanolic extract from the ground malt and concentrating the ethanolic extract to obtain the antifoaming agent. The anti-foaming agent is particularly advantageous for use in fermentation of beer wort since it constitutes only constitutents normally in beer.

REFERENCES:
patent: 3751263 (1973-08-01), Hall
patent: 3870810 (1975-03-01), Humphrey
patent: 4110480 (1978-08-01), Pollock et al.
Roberts, R. T., Use of an Extract of Spent Grains as an Antifoaming Agent in Fermentors, J. Inst. Brew, vol. 82, 1976 (p. 96).

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