Viplava Prasad, U. and Veerabhadra Rao, M. and Kapur, O. P. (1988) New methods for the determination of aspartame. Food Chemistry, 28 (4). pp. 269-278. ISSN 50308-8146
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Abstract
New titrimetric and spectrophotometric methods are proposed for the determination of aspartame. N-bromosuccinimide (NBS), acetous perchloric acid and sodium methoxide are used as titrants, employing some internal indicators in a titrimetric assay. NBS-metol-sulphanilamide is used for the indirect spectrophotometric determination of aspartame. The charge-transfer complexes formed between aspartame and quinones, namely, chloranilic acid and chloranil, are explored for their spectrophotometric determination. Experimental conditions and recoveries in commercial samples and foods are reported.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | titrimetric, spectrophotometric method, aspartame |
| Subjects: | 500 Natural Sciences and Mathematics > 04 Chemistry and Allied Sciences > 31 Sugar Chemistry |
| Divisions: | Food Engineering |
| Depositing User: | Food Sci. & Technol. Information Services |
| Date Deposited: | 30 Mar 2016 10:01 |
| Last Modified: | 30 Mar 2016 10:01 |
| URI: | http://ir.cftri.res.in/id/eprint/10813 |
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