[Asami D. K., Hong Y.-J., Barrett D. M., Mitchell A. E. 2003. Comparison of the total phenolic and ascorbic acid content of freeze-dried and air-dried marionberry, strawberry, and corn grown using conventional, organic, and sustainable agricultural practices. J. Agric. Food Chem. 51(5): 1237-1241.10.1021/jf020635c12590461]Search in Google Scholar
[Bartosz G. 1995. Druga twarz tlenu. Wydawnictwo Naukowe PWN. Warszawa: 33-93. [in Polish]]Search in Google Scholar
[Bourn D., Prescott J. 2002. A comparison of the nutritional value, sensory qualities, and food safety of organically and conventionally produced foods. Critical Reviews in Food Science and Nutrition 42(1): 1-34.10.1080/1040869029082543911833635]Search in Google Scholar
[Brandt K., Mølgaard J. P. 2001. Organic agriculture: does it enhance or reduce the nutritional value of plants foods? Journal Science Food Agriculture 18: 924-931.10.1002/jsfa.903]Search in Google Scholar
[Carbonaro M., Mattera M., Nicoli S., Bergamo P., Cappelloni M. 2002. Modulation of antioxidant compounds in organic vs. conventional fruit (peach Prunus persica L., and pear Pyrus communis L.). J. Agric. Food Chem. 50 (19): 9-11.10.1021/jf020258412207491]Search in Google Scholar
[Chassy A. W., Bui L., Renaud E. N.C, van Horn M., Mitchell A. E. 2006. Three year comparison of the content of antioxidant microconstituents and several quality characteristics In organic and conventionally managed tomatoes and Bell peppers. J. Agric Food Chem. 54: 8244-8252.10.1021/jf060950p17032035]Search in Google Scholar
[Grajek W. 2007. Przeciwutleniacze w żywności. Aspekty technologiczne, molekularne i analityczne. Wydawnictwo Naukowo-Techniczne Warszawa: 15-26. [in Polish]]Search in Google Scholar
[Hallmann E., Rembiałkowska E. 2006. [Antioxidant compounds content in selected onion bulbs from organic and conventional cultivation]. Journal of Research and Applications in Agricultural Engineering 51 (2): 42-46. [in Polish with English summary]]Search in Google Scholar
[Hallmann E., Rembiałkowska E. 2007. [Estimation of fruits quality of selected tomato cultivars (Lycopersicon esculentum Mill) from organic and conventional cultivation with special consideration of bioactive compounds content]. Journal of Research and Applications in Agricultural Engineering 52 (3): 55-60. [in Polish with English summary]]Search in Google Scholar
[Hallmann E., Rembiałkowska E. 2008. [Estimation of nutritive and sensory value of tomatoes and tomato juices from organic and conventional production]. Journal of Research and Applications in Agricultural Engineering 53 (3): 88-95. [in Polish with English summary]]Search in Google Scholar
[Hallmann E., Rembiałkowska E., Kaproń L. 2005. [Content of the bioactive compounds in tomato and paprika fruit from organic and conventional cultivation]: 258-263. W: Wybrane zagadnienia ekologiczne we współczesnym rolnictwie. T. 2 (Zbytek Z. ed.) PIMR, Poznań, Polska. [in Polish with English summary]]Search in Google Scholar
[Hertog M. G. L., Hollman P. C. H., Venema D. P. 1992. Optimization of a quantitative HPLC determination of potentially anticarcinogenic flavonoids in vegetables and fruits. J Agric Food Chem 40: 1591-1598.10.1021/jf00021a023]Search in Google Scholar
[Kazimierczak R., Hallmann E., Brodzka A., Rembiałkowska E. 2009. [A comparison of the polyphenol and vitamin C content in jams of several varieties of black currants Ribes nigrum L. from the organic and conventional cultivation]. Journal of Research and Applications in Agricultural Engineering. 54 (3): 123-129. [in Polish with English summary]]Search in Google Scholar
[Kazimierczak R., Hallmann E., Rembiałkowska E. 2007. [A comparison of the nutritional value of several varieties of black currants from the organic and conventional cultivation]: 139-147. W: Wybrane zagadnienia ekologiczne we współczesnym rolnictwie. T. 4 (Zbytek Z. ed.) PIMR, Poznań, Polska. [in Polish with English summary]]Search in Google Scholar
[Kazimierczak R., Hallmann E., Ziętara M., Rembiałkowska E. 2010. [Antioxidants content in chosen spices from organic and conventional cultivation]. Prace Naukowe Uniwersytetu we Wrocławiu 92, Nauki Inżynierskie i Technologie 2: 11-25. [in Polish with English summary]]Search in Google Scholar
[Łuczka-Bakuła W. 2007. Rynek żywności ekologicznej. PWE, Warszawa. [in Polish]]Search in Google Scholar
[Pieper J. R., Barrett D. M. 2009. Effects of organic and conventional production systems on quality and nutritional parameters of processing tomatoes. J. Sci. Food Agric. 89: 177-194.10.1002/jsfa.3437]Search in Google Scholar
[Rembiałkowska E. 2000. Zdrowotna i sensoryczna jakość ziemniaków oraz wybranych warzyw z gospodarstw ekologicznych. Wydawnictwo SGGW, Warszawa. [in Polish]]Search in Google Scholar
[Rembiałkowska E., Hallmann E., Wasiak-Zys G. 2003. [Nutritive and sensory quality of tomatoes from organic and conventional cultivation]. Żywienie Człowieka i Metabolizm 30 (3/4): 893-899. [in Polish with English summary]]Search in Google Scholar
[Rembiałkowska E., Adamczyk M., Hallmann E. 2004. [Comparison of selected features of nutritive value of apples from organic and conventional production]. Bromat. Chem Toksykol. Suppl. 201-207. [in Polish with English summary]]Search in Google Scholar
[Rembiałkowska E., Hallmann E. 2007. [Influence of cultivation method (organic vs. conventional) on selected quality attributes of carrots (Daucus carota)]. Żywienie Człowieka i Metabolizm 1/2: 550-556. [in Polish with English summary]]Search in Google Scholar
[Rozporządzenie Rady (WE) nr 834/2007 z dnia 28 czerwca 2007 r. W sprawie produkcji ekologicznej i znakowania produktów ekologicznych uchylające rozporządzenie (EWG) nr 2092/91. [in Polish]]Search in Google Scholar
[Seidler-Łożykowska K., Kaźmierczak K., Kucharski W. A., Mordalski R., Buchwald W. 2006. Yielding and quality of Sweet basil and Marjoram herb from organic cultivation, Journal of Research and Applications in Agricultural Engineering 51(2): 157-160.]Search in Google Scholar
[Sikora M., Hallmann E., Rembiałkowska E. 2008. [Comparison of the nutritional value of red beet roots from organic and conventional production]: 141-145. W: Wybrane zagadnienia ekologiczne we współczesnym rolnictwie. T. 5 (Zbytek Z. ed.) PIMR, Poznań, Polska. [in Polish with English summary]]Search in Google Scholar
[Sikora M., Hallmann E., Rembiałkowska E., Lipowski J., Marszałek K. 2009. [Evaluation of the nutritional and sensory value of the carrot juice from organic and conventional production]: 83-90. Wybrane zagadnienia ekologiczne we współczesnym rolnictwie. T. 6 (Zbytek Z. ed.) PIMR, Poznań, Polska. [in Polish with English summary]]Search in Google Scholar
[Toor R. K., Savage G. P., Heeb A. 2006. Influence of different types of fertilizers on the major antioxidant components of tomatoes. J. Food Comp. Anal. 19: 20-27.10.1016/j.jfca.2005.03.003]Search in Google Scholar
[Worthington V. 2001. Nutritional quality of organic versus conventional fruits, vegetables and grains. J. Alternative Compl. Medicine 7, 2: 161-173.]Search in Google Scholar
[Wunderlich S. M., Feldman C., Kane S., Hazhin T. 2008. Nutritional quality of organic, conventional, and seasonally grown broccoli using vitamin C as a marker. J. Agr. Food Chem. 59 (1): 34-45.]Search in Google Scholar
[Young J. E., Zhao X., Carey E. E., Welti R., Yang S.-S., Wang W. 2005. Phytochemical phenolics in organically grown vegetables. Mol. Nutr. Food Res. 49: 1136-1142.10.1002/mnfr.20050008016302198]Search in Google Scholar
[Zhao X., Williams K. A., Wang W., Carey E. 2008. Comparison of phenolic acids in organically and conventionally grown pac choi (Brassica rapa L. chinensis). Int. J. Food Sci. Nutr. 59 (1): 34-45.]Search in Google Scholar