A simple, rapid, and accurate spectrophotometric flow-injection method was developed for the determination of sorbic acid in wines based on the oxidation of sorbic acid with K 2 Cr 2 O 7 /H 2 SO 4 at 100ЊC, followed by reaction of the resulting malonaldehyde with thiobarbituric acid, also at 100ЊC,
Comparative study of methods for determination of titrable acidity in wine
✍ Scribed by Jacinto Darias-Martı́n; Antonio Socas-Hernández; Carlos Dı́az-Romero; Eugenio Dı́az-Dı́az
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 113 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0889-1575
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