DIN ISO 20481:2011 Edition
$24.05
Coffee and coffee products – Determination of the caffeine content using high performance liquid chromatography (HPLC) – Reference method
Published By | Publication Date | Number of Pages |
DIN | 2011-01 | 14 |
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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.
Published Code | DIN |
---|---|
Published By | Deutsches Institut für Normung |
Publication Date | 2011-01 |
Pages Count | 14 |
Language | Germany |
Descriptors | Analysis, Caffeine, Chemical analysis and testing, Chemicals, Chromatography, Coffee, Coffee analysis, Coffein content, Concentration (chemical), Determination of content, Food inspection, Food products, Green coffee, High performance liquid chromatography, HPLC, Inter-laboratory tests, Interpretations, Investigation methods, Liquid chromatography, Mathematical calculations, Methods of analysis, Powder, Products, Rapid method, Roasted coffee, Sample preparation, Samples, Sampling methods, Soluble coffee, Stimulants, Test equipment, Testing, Ring tests, Specimen preparation |
File Size | 174.1 KB |
ICS Codes | 67.140.20 - Coffee and coffee substitutes |
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