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| Novotna, H.; Kmiecik, O.; Galazka, M.; Krtkova, V.; Hurajova, A.; Schulzova, V.; Hallman, E.; Rembialkowska, E.; Hajslova, J.. |
| The rapidly growing demand for organic food requires the availability of analytical tools enabling their authentication. Recently, metabolomic fingerprinting/profiling has been demonstrated as a challenging option for a comprehensive characterisation of small molecules occurring in plants, since their pattern may reflect the impact of various external factors. In a two-year pilot study, concerned with the classification of organic versus conventional crops, ambient mass spectrometry consisting of a direct analysis in real time (DART) ion source and a time-of-flight mass spectrometer (TOFMS) was employed. This novel methodology was tested on 40 tomato and 24 pepper samples grown under specified conditions. To calculate statistical models, the obtained data... |
| Tipo: Journal paper |
Palavras-chave: "Organics" in general; Technology assessment; Technology transfer. |
| Ano: 2012 |
URL: http://orgprints.org/22819/7/22819.pdf |
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| Baranska, A.; Skwarlo-Sonta, K.; Rembialkowska, E.; Brandt, K.; Lueck, L.; Leifert, C.. |
| There is currently no evidence for beneficial health impacts being associated with the consumption of organic rather than conventional foods. This preliminary study was therefore aimed at using haematological parameters, white blood cell (WBC) number and splenocyte proliferation as sensitive assays to evaluate influence of the organic, low input and conventional components in the diet on rats’ immune system function. The results of a short term feeding trial with two rat generations indicates a potential effect on immune system function, which has to be confirmed by longer-term exposure studies. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health. |
| Ano: 2007 |
URL: http://orgprints.org/9921/1/baranska%2Detal%2D2007%2Dshort_term_feeding.pdf |
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