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| Krtkova, Veronika; Schulzová, Věra; Novotna, Hana; Dvorak, Petr; Hajšlová, Jana. |
| Increasing public concern about environment and human health reflects in growing consumers´ interest in organic food. In order to have a free and informed choice between organic and conventional foods, an objective assessment of a product quality based on a sound scientific knowledge is needed. The aim of this project was an investigation of the influence of growing conditions on the potato (Solanum tuberosum) quality. Two traditional varieties (Katka and Finka) were grown at two different localities in Czech Republic. To determine a possible inter-annual variability, the experiments were performed on crops over a period of three consecutive years (2008 – 2010). The monitored parameters included biologically active compounds (chlorogenic acid, reducing... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Farming Systems; Crop husbandry. |
| Ano: 2011 |
URL: http://orgprints.org/20470/3/Abstrakt_3rd_Scientific_Conference_Krtkova_final_2%2D1.doc |
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| Novotná , Hana; Schulzova, Vera; Krtkova, Veronika; Hajslova, Jana. |
| There is an increasing consumer demand for food cultivated by organic farming practices. Because of higher price of these products, there is a need for development and validation of analytical methods, which allow discrimination between organic and conventional food products. This contribution concerns with one of the novel methods of food analysis, the metabolomic fingerprinting/profiling by the ambient mass spectrometry employing Direct Analysis in Real Time (DART) ion source coupled with Orbitrap mass spectrometer. The method based on metabolomics for organic food authenticity was evaluated. In this study, a wide set of wheat and wheat products samples from both organic and conventional production was analyzed (whole wheat, flour and pasta grown in... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health. |
| Ano: 2013 |
URL: http://orgprints.org/23116/2/fqh2013-Schulzova_abstract.pdf |
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