NEN-EN 1185

Starches and derived products - Determination of sulfur dioxide content - Acidimetric method

active, Most Current
Organization: NEN
Publication Date: 1 December 1994
Status: active
Page Count: 11
ICS Code (Starch and derived products): 67.180.20
scope:

This standard specifies a method for the determination of the sulfur dioxide content of starches and derived products. Entrainment in a current of nitrogen of the sulfur dioxide extracted from the acidified and heated product, and fixing and oxidation of the sulfur dioxide by bubbling through a dilute solution of neutral hydrogen peroxide. Titration of the sulfuric acid formed with standard columetric sodium hydroxide solution.

Document History

NEN-EN 1185
December 1, 1994
Starches and derived products - Determination of sulfur dioxide content - Acidimetric method
This standard specifies a method for the determination of the sulfur dioxide content of starches and derived products. Entrainment in a current of nitrogen of the sulfur dioxide extracted from the...
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