acidity

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Related to Titratable Acidity: titratable acidity test

acidity

1. the amount of acid present in a solution, often expressed in terms of pH
2. another name for hyperacidity

acidity

[ə′sid·ə·tē]
(chemistry)
The state of being acid.
References in periodicals archive ?
The biomass was separated by centrifugation at 12,000 rpm for 10 minutes, where 20 mL of the supernatant was used to titrate with 1 N sodium hydroxide solution (NaOH) expressing the results as percentage of titratable acidity, using equation 2:
Fruit titratable acidity was high, ranging from 2.99 for population 3 (SE) to 3.28 for population 1 (CV).
Determinations were carried out in triplicate, and moisture content, total soluble solids (SS) and total titratable acidity (TTA) were determined according to the methodology of AOAC (2012).
The aim of the study was to find a possible association between the CSN2, CSN3, and LGB genotypes and important technological milk characteristics such as pH, titratable acidity, AS, certain mineral contents and the parameters of acid fermentation ability in Czech Fleckvieh Cattle.
No significant effect was verified for the titratable acidity and for the ratio between soluble solids and titratable acidity (SS/TA) as a function of the evaluated treatments.
The pH of the yoghurts decreased while titratable acidity content increased during the storage period.
The variables titratable acidity, total sugars, and total phenolic were adjusted to the mathematical model, presenting determination coefficients between 70 and 93%.
The pH and titratable acidity are analytically determined in separate ways, and each has its own particular impact on food quality [16].
In this study, leaf stomatal conductance, leaf chlorophyll content, photosynthesis rates, yield, soluble solids content (SSC), titratable acidity (TA), fruit firmness, vitamin C and phenological traits were examined.
30 3.88 3.13 4.31 Adjusted YAN Pre-Fermentation TA (g/L (mg/L Treatment tartaric acid) Brix Nitrogen) 2 g/L tartaric acid 7.93 19.5 [degrees] 141 4 g/L tartaric acid 11.93 19.5 [degrees] 141 6 g/L tartaric acid 11.92 19.5 [degrees] 141 Initial pH, titratable acidity (TA) Brix and YAN readings were obtained from a single lot of juice prior to dividing into three treatments.