ISO 11213:1995 (R2021)
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ISO 11213:1995 (R2021)

Modified starch — Determination of acetyl content — Enzymatic method

Summary

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).

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 01/26/1995
Confirmation Date 02/03/2021
Edition 1
Page Count 8
EAN ---
ISBN ---
Weight (in grams) ---
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