BS EN 16466-3:2013
$86.31
Vinegar. Isotopic analysis of acetic acid and water – 18O-IRMS analysis of water in wine vinegar
Published By | Publication Date | Number of Pages |
BSI | 2013 | 14 |
This European Standard specifies an isotopic method to control the authenticity of wine vinegar. This method is applicable on wine vinegar in order to characterise the 18O/16O ratio of water, and allows differentiating wine vinegar from vinegars made from raisins or alcohol vinegar.
NOTE The Oxygen 18 isotopic analysis of water from vinegar is based on a similar method already normalised for wine analysis [2].
PDF Catalog
PDF Pages | PDF Title |
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4 | Contents Page |
5 | Foreword |
6 | Introduction |
7 | 1 Scope 2 Normative references 3 Principle 4 Reagents 4.1 Carbon dioxide 4.2 Carbon dioxide used for equilibration 5 Apparatus |
8 | 6 Procedure 6.1 General 6.2 Manual method 6.3 Use of an automatic exchange apparatus |
9 | 6.4 Manual preparation manual and automatic equilibration and analysis with a dual inlet IRMS 6.5 Use of an automatic equilibration apparatus coupled to a continuous flow system 6.6 Calculation and expression of the results |
10 | 7 Precision 7.1 Repeatability 7.2 Reproducibility 8 Test report |
11 | Annex A (informative) Results of the collaborative study (2009) |
12 | Bibliography |