titratable acidity

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titratable acidity

The amount of hydrogen ion excreted in the urine in a dihydrogen form.
See also: acidity
References in periodicals archive ?
Results showed that 50, 100 and 150 umol/L GNT significantly enhanced the intercellular CO2 concentration, net photosynthetic rate, stomatal conductance, transpiration rate, and chlorophyll, soluble sugar and titratable acid contents in G.
In their studies carried out to determine the effects of rootstock-variety interactions on fruit quality show that the amount of titratable acid changes significantly by variety but has almost no effect on pH value.
The pH of soda is generally lower than that of juice, but so is its level of titratable acid.
Despite the above-mentioned influential parameters of the sour taste, the pH-values as well as the value of total titratable acid content does not permit a final statement on the taste of coffee, because the total acid content as referred to above is composed of a mixture of various acids.
Generally, the highest titratable acid concentrations were obtained in the packed juices (FOJ and COJ) and burukutu.
1] above baseline was correlated with increased urine titratable acid and phosphate, and lowered urine pH (Foley 1992).
The following parameters were evaluated: berry width, berry length, berry weight, cluster width, cluster length, cluster weight, cluster density, grape yield, oBrix, titratable acid content, maturity index, total anthocyanin content, berry removal force and berry crushing resistance.
The baobab flavoured yoghurt had lower pH and higher total titratable acid when compared to the plain yoghurt.
The main compound accounting for titratable acid (TA) is citric acid, which is predominant (over 90%) in strawberry.
For example, the sugar content, soluble solids, anthocyanins increase, whereas the factors of total phenols and titratable acids decrease as they mature.
For organic food, phosphorus and titratable acids were found higher.