Sastry, C. S. P. and Venkateswara Rao, G. and Krishnamacharyulu, A. G. (1996) Indirect visible spectrophotometric oxidimetry of sorbic acid. Journal of Food Sceince and Technology, 33 (4). pp. 335-337.
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Abstract
Two methods (A and B), developed for the determination of sorbic acid in trace amounts (0.2-10 μg/m1), are
applicable to a large variety of food samples. The analytical reactions in both the methods A and B are stoichiometric
oxidations, with an excess of N-bromosuccinimide (method A) or potassium permanganate (method B). The excess oxidant
is then measured colorimetrically by reaction with metol-sulphanilamide (method A) or fast green FCF, an oxidizable
dye (method B).
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Spectrophotometry, Sorbic acid, N-Bromosuccinimide, Potassium permanganate, Sulphanilamide, Fast green FCF. |
| Subjects: | 600 Technology > 08 Food technology > 01 Analysis |
| Divisions: | Flour Milling Bakery and Confectionary Technology |
| Depositing User: | Food Sci. & Technol. Information Services |
| Date Deposited: | 25 Apr 2012 05:43 |
| Last Modified: | 25 Apr 2012 05:43 |
| URI: | http://ir.cftri.res.in/id/eprint/4384 |
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