%0 Conference Paper
%A Zalecka, Aneta
%A Skjerbaek, Kirsten
%A Doesburg, Paul
%A Pyskow, Bent
%A Huber, Machteld
%A Kahl, Dr. Johannes
%A Ploeger, Prof. Angelika
%D 2006
%F orgprints:7308
%T The capillary dynamolysis method as a char-acterized tool for crop quality determination 
%U http://orgprints.org/7308/
%X 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.