Estimation of organic sulphur in asafoetida.

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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