The utility of ion, exchange in processing fruit juices and their derivatives has be, en fairly
well established (I, 2, 8). Among the problems encountered are" chemical and organolepfic …

The chemistry of ion.-exchange resins one exception (where American resin is and their
application have progressed con-mentioned), have been omitted because siderably since …

INTRODUCTION ried out in conjunction with a number of wineries. Several different wines
were Ion exchange has become a new term in studied, and in each case the data clearly the …

It appears that pressure filtration of grape juice under the most efficient combination of
conditions is about 25% more costly than vacuum precoat filtration (referring to juice only) …

According to the prior art, these plant juices are treated by filtering then first through a cation
exchanger bed in its hydrogen phase, where all the cations present in the liquid are …

Studies on the clarification (prevention of argol precipitation) and deacidification of grape
juice using locally prepared ion‐exchange resins are reported. The process consists of …

A study was started 6 years ago of the factors involved in the deterioration of bottled,
unfermented grape juice made from fruit of the variety Concord. The present paper is a …

Older methods of de-acidification of wine have serious disadvantages, indicating a need for
a more satisfactory method. Anion-exchange resins have shown promise in this matter …

By FT BIOLETTI. 11 This short account of methods of preserving unfermented grape juice is
prepared in answer to the very numerous inquiries received at the Station on this subject. No …

To produce concentrate of the highest quality obtainable from any given lot of grapes, the
degree of heat damage must be minimized during its manufacture. Having accomplished …