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Microcolorimetric estimation of sulphur dioxide in fruits and fruit products.

Nagaraja, K. V. and Manjrekar, S. P. (1971) Microcolorimetric estimation of sulphur dioxide in fruits and fruit products. Journal of the Association of Official Analytical Chemists, 54 (5). 1146-1149, 12 ref..

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Abstract

A simple and rapid microcolorimetric method, based on reduction of yellow coloured peroxodisulphato titanic acid to colourless titanium oxysulphate, has been developed for determination of SO2 in dried fruit, fruit syrups, beverages, and liquid concentrates. The reduction in intensity of the yellow colour is directly proportional to the concn. of SO2 in the range 0-30 mug/ml.

Item Type: Article
Uncontrolled Keywords: SULPHUR-DIOXIDE; Detn. of SO2 in fruit products by microcolorimetry; FRUIT-; COLORIMETRY-; SYRUP-; Detn. of SO2 in fruit /syrup/; BEVERAGES-; Detn. of SO2 in fruit /beverages/
Subjects: 600 Technology > 03 Agriculture > 05 Insect/Pest Control
600 Technology > 08 Food technology > 24 Fruits
Divisions: Food Protectants and Infestation Control
Depositing User: Food Sci. & Technol. Information Services
Date Deposited: 24 Sep 2014 10:46
Last Modified: 24 Sep 2014 10:46
URI: http://ir.cftri.com/id/eprint/7277

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