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Filtering by: Creator Luis Arumí, José Advisor Heatherbell, David A.

Ultrafiltration of fruit juice and wine

Creator:

Flores Gaytan, Jose Humberto

Abstract:

The possible effect of oxidation [processing with or without sulfur dioxide (±S0₂)] and of pre-ultrafiltration treatment of juices with enzymes and fining agents on flux, and on juice color, composition and stability was investigated. White Riesling juice was ultrafiltered with a Romicon system operated with a nominal molecular weight cut-off...

Resource Type:

Dissertation

Full Text:

of 2.5-8.7 (Lyubarevich et a/., 1975; Anelli, 1977; Yokotsuka et a/., 1977; Luis, 1983; Heatherbell
The influence of different processing procedures on strawberry juice and wine quality

Creator:

Flores Gaytan, Jose Humberto

Resource Type:

Masters Thesis

Full Text:

AN ABSTRACT OF THE THESIS OF Jose H. Flores Gaytan for the
Characterization and removal of unstable proteins from grape juice and wine

Creator:

Hsu, Juinn-chin

Abstract:

Improved sensitive techniques were developed for the determination of soluble proteins in grape, juice and wine. These techniques which permitted direct sample analysis without prior dialysis or concentration, were used for: 1) characterization of heat unstable proteins, 2) evaluating the effect of bentonite fining and ultrafiltration (UF) on the soluble...

Resource Type:

Dissertation

Full Text:

, to Jose H. Flores for his assistance in ultrafiltration processing, and to Don Marino for his