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ISO 11213:1995

Modified starch — Determination of acetyl content — Enzymatic method

Jan 26, 1995

General information

90.93     Feb 3, 2021

ISO

ISO/TC 93

International Standard

67.180.20  

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Scope

Applies to modified starch, both granular and soluble in cold water. The methods specified enable to measure total and free acetyl contents; bound acetyl content is calculated as the difference of the two values. Total content is determined by heating the sample with dilute hydrochloric acid and converting the acetate with adenosine-5-triphosphate (ATP) and coenzyme A (CoA) to acetyl-CoA. The methods are suitable for determining acetyl contents up to 2 % (m/m).

Life cycle

NOW

PUBLISHED
ISO 11213:1995
90.93 Standard confirmed
Feb 3, 2021

National adoptions

SRPS EN ISO 11213:2008  
ISS

Modified starch - Determination of acetyl content - Enzymatic method (ISO 11213:1995)

90.93   Standard confirmed

E034-4 more