Process for the controlled oxygenation of an alcoholic fermentat

Details Process for the controlled oxygenation of an alcoholic fermentat Process for the controlled oxygenation of an alcoholic fermentat

1989-03-21

1990-12-18

Czaja, Donald E.

Food or edible material: processes, compositions, and products

Contacting food in liquid or solid state with exteriorly...

426 11, 426 16, 426474, C12G 100, A23B 7144

Patent

active

049785451

ABSTRACT:
The process comprises putting the must or wort in contact with a side of a membrane permeable to oxygen and putting the other side of this membrane in contact with a gas containing oxygen under partial pressure higher than the partial pressure in oxygen of the liquid. Application in vinification.

REFERENCES:
patent: 4652451 (1987-03-01), Leedham et al.
"A method for supplying oxygen to a fermentation liquor during mainly unaerobic fermentation in a fermentor for achieving growth of a microorganism contained in the fermentation liquor", Research Disclosure, No. 272, Dec. 1986, No. 27254, p. 738.
"An integrated Bioreactor-Separator: In Situ Recovery of Fermentation Products by a Novel Membrane-Based Dispersion-Free Solvent Extraction Technique", Biotechnology and Bioengineering Symp., No. 17, 1986, By G. Frank et al., pp. 303-316.

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