NEN 3809
Gelatine - Determination of ash content
| Organization: | NEN |
| Publication Date: | 1 November 1970 |
| Status: | active |
| Page Count: | 3 |
| ICS Code (Food additives): | 67.220.20 |
scope:
This standard describes three methods to determine the ash content of gelatine, viz. a normal ash deteremination, a sulphate determination and on ash determination with alkali aggregate. Usually normal ash determination will suffice. The sulphate determination has the advantage of a quick incineration. The ash determination with alkali aggregate intends to lay down volatile acid radicals.
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