Zalecka, Aneta; Skjerbaek, Kirsten; Doesburg, Paul; Pyskow, Bent; Huber, Machteld; Kahl, Dr. Johannes and Ploeger, Prof. Angelika (2006) The capillary dynamolysis method as a char-acterized tool for crop quality determination. Poster at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.
The growing organic market demands for methods which can describe food quality within the organic system. With the capillary dynamolysis technique patterns are produced on thin-layer chromatographic paper and evaluated as a fingerprint of the sample as a whole. To be applied in routine analysis the method has to be standardised according to international standard norms. After the laboratory process had been documented and a visual pattern evaluation method had been developed and applied for the evaluation of the patterns, the method was standard-ized for selected carrot and wheat samples, which is described here. For standardization several factors of influence were tested and the reproducibility between 3 different laboratories in the EU was investigated. Wheat and carrot samples from different varieties as well as different nitrogen fertilization could be differ-entiated as statistical significant.
|EPrint Type:||Conference paper, poster, etc.|
|Type of presentation:||Poster|
|Subjects:||Food systems > Food security, food quality and human health|
|Research affiliation:||International Conferences > 2006: Joint Organic Congress > Theme 10: Health and nutrition|
|Deposited By:||Kahl, Dr. Johannes|
|Deposited On:||10 May 2006|
|Last Modified:||12 Apr 2010 07:32|
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