Sastry, L. V. L. (1957) Estimation of organic sulphur in asafoetida. Journal of Scientific and Industrial Research, 16B. pp. 508-510.
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Abstract
A photometric method for the determination
of organic sulphur in asafoetida has been described. The procedure involves reduction of
an aqueous emulsion of the sample with zinc
and sulphuric acid and subsequent reaction
oIthe hydrogen sulphide formed with p-amino·
dimethyl-aniline hydrochloride to form methylene
blue in the presence of ferric ammonium
sulphate.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | adulteration, asafoetida, photometric method |
| Subjects: | 600 Technology > 08 Food technology > 30 Spices/Condiments 600 Technology > 08 Food technology > 31 Food Additives |
| Divisions: | Plantation Products Spices and Flavour Technology |
| Depositing User: | Food Sci. & Technol. Information Services |
| Date Deposited: | 01 Dec 2014 08:08 |
| Last Modified: | 01 Dec 2014 08:08 |
| URI: | http://ir.cftri.res.in/id/eprint/4138 |
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