The effect of malate or lactate content on the pH-TA relationship of potassium bitartrate saturated alcohol-water solutions

CW Nagel, IW Herrick - American journal of enology and …, 1989 - Am Soc Enol Viticulture
To show the effect of organic acid composition on pH and titratable acidity (TA), an algorithm
was derived using the dissociation constants of the acids determined in 0%, 10%, and …

Study of the contribution of the major organic acids of wine to the buffering capacity of wine in model solutions

C Dartiguenave, P Jeandet… - American journal of …, 2000 - Am Soc Enol Viticulture
Tartaric acid and malic acid are known to represent up to 90% of the acids present in musts
and wines which have not undergone malolactic fermentation and thus are the major acids …

The general relationship between potassium, sodium and pH in grape juice and wine

R Boulton - American Journal of Enology and Viticulture, 1980 - Am Soc Enol Viticulture
The general relationship between the concentrations of the cations, potassium and sodium,
and acidity measures of grape juices and wines are presented. The pH is expressed as a …

Concentrations of tartaric acid and malic acids and their salts in Vitis vinifera grapes

WM Kliewer, L Howarth… - American Journal of …, 1967 - Am Soc Enol Viticulture
Total titratable acidity, pH, and concentrations of total tartrate and malate, tartaric and malic
acids, and their acid salts in the fruits of 28 table varieties and 50 wine varieties of Vitis …

The relationships between total acidity, titratable acidity and pH in wine

R Boulton - American journal of enology and viticulture, 1980 - Am Soc Enol Viticulture
The fundamental relationships that exist between the total acidity (the equivalence of the
acid anions as measured by spectrophotometric or chromatographic methods), the titratable …

Analytical determination of tartrate stability in wine. II. Calcium tartrate

HW Berg, RM Keefer - American Journal of Enology and …, 1959 - Am Soc Enol Viticulture
The solubility of calcium tartrate in alcohol was found to be a log function of both alcohol
concentration and temperature. The solubility product constants for calcium tartrate at the …

Effect of acidity correction on the solubility of tartaric compounds from wines

G Odăgeriu, VV Cotea, G Stoica, M Niculaua - 2006 - repository.uaiasi.ro
The paper presents data concerning the effect of acidity correction on the solubility of
potassium bitartrate and calcium neutral tartrate, as a result of acid addition (tartaric, malic …

Analytical determination of tartrate stability in wine. I. Potassium bitartrate

HW Berg, RM Keefer - American Journal of Enology and …, 1958 - Am Soc Enol Viticulture
The first and second dissociation constants of tartaric acid were determined in alcohol, and
the ratio of the two constants found to be different than in water. Solubility product constants …

Comparison of citric, dl-malic, and fumaric acids as wine acidulants

J Buechsenstein, CS Ough - American Journal of Enology …, 1979 - Am Soc Enol Viticulture
Citric, dl-malic, and fumaric acids were compared for relative sour taste in distilled-water
solutions and in wine. Equimolar acid additions were judged as equally sour. Commercially …

Acids and the acid taste. I. The effect of pH and titratable acidity

MA Amerine, EB Roessler… - American Journal of …, 1965 - Am Soc Enol Viticulture
The relative sourness of malic, citric, tartaric, and lactic acids was determined in two ways:
by using the acids to change total titratable acidity by 0.1% or to change pH to 3.30. A …