BS 5752-3:1983
Current
The latest, up-to-date edition.
Methods of test for coffee and coffee products Coffee: determination of caffeine content (reference method)
Hardcopy , PDF
English
31-10-1983
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Committees responsible
National foreword
0 Introduction
1 Scope and field of application
2 References
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Test report
Publications referred to
Spectrometric method applicable to green, roasted and de-caffeinated coffees, also to dried and liquid extracts.
| Committee |
W/-
|
| DevelopmentNote |
Also numbered as ISO 4052 Supersedes 76/52236 DC (08/2005) Reviewed & confirmed by BSI, November 2009. (10/2009)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This International Standard specifies the reference method for the determination of the caffeine content of coffee.
The method is applicable to green coffee, decaffeinated green coffee, roasted coffee, decaffeinated roasted coffee, extracts of coffee, both dried and liquid, and decaffeinated extracts, both dried and liquid.
The lower limit of detection is 0,02 % caffeine on the dry basis.
| BS 5752-12:1992 | Methods of test for coffee and coffee products Coffee: determination of caffeine content (routine method by HPLC) |
| ISO 4072:1982 | Green coffee in bags — Sampling |
| BS 5752-7:1984 | Methods of test for coffee and coffee products Green coffee: determination of loss in mass at 105°C |
| ISO 6670:2002 | Instant coffee — Sampling method for bulk units with liners |
| BS 6379-1:1983 | Sampling of coffee and coffee products Method of sampling green coffee in bags |
| ISO 3726:1983 | Instant coffee — Determination of loss in mass at 70 degrees C under reduced pressure |
| BS 5752-2:1984 | Methods of test for coffee and coffee products Green coffee: determination of moisture content (routine method) |
| BS 5752-6:1983 | Methods of test for coffee and coffee products Instant coffee. Determination of loss in mass at 70°C under reduced pressure |
| ISO 6673:2003 | Green coffee — Determination of loss in mass at 105 degrees C |
| ISO 1447:1978 | Green coffee — Determination of moisture content (Routine method) |
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