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DIN ISO 20481:2011-01
Coffee and coffee products - Determination of the caffeine content using high performance liquid chromatography (HPLC) - Reference method (ISO 20481:2008)
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Summary
This International Standard specifies a high performance liquid chromatography (HPLC) method for the caffeine content of: green coffee; roasted coffee; soluble coffee; regular and decaffeinated; and mixed instant coffee products (e. g. coffee/chicory mix or cappuccino-type coffee drink).The method has been tested on coffee products in ring tests. The preparation of the samples has been enlarged for the special coffee products.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 01/01/2011 |
| Page Count | 14 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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