Sobieralski Krzysztof, Siwulski Marek, Sas-Golak Iwona
Department of Vegetable Crops, Poznań University of Life Sciences, Poland.
Acta Sci Pol Technol Aliment. 2013 Jan-Mar;12(1):113-23.
In recent years in Poland we may observe a considerable development of organic vegetable production. Increased interest in organic products results from an opinion of the consumers on their high quality and health safety. However, results of research comparing nutritive value and contents of biologically active compounds in vegetables from organic and conventional farms are ambiguous. Most studies confirm higher contents of certain vitamins and antioxidants in organic vegetables, as well as their lower contents of nitrates and pesticide residue in comparison to vegetables grown in the conventional manner. There are also reports which did not confirm such differences or showed opposite trends. Research results at present do not make it possible to formulate a general conclusion on a higher health-promoting value of organic vegetables in comparison to those grown by conventional farming methods. It is necessary to continue research in order to explain the effect of organic raw materials on human health in a more comprehensive manner.
近年来在波兰,我们可以看到有机蔬菜生产有了显著发展。消费者对有机产品兴趣增加,源于他们认为这些产品质量高且健康安全。然而,比较有机农场和传统农场蔬菜营养价值及生物活性化合物含量的研究结果并不明确。大多数研究证实,与传统种植的蔬菜相比,有机蔬菜中某些维生素和抗氧化剂的含量更高,硝酸盐和农药残留量更低。也有报告未证实此类差异或呈现相反趋势。目前的研究结果无法就有机蔬菜相对于传统种植方法种植的蔬菜具有更高的促进健康价值得出一般性结论。有必要继续开展研究,以便更全面地解释有机原料对人体健康的影响。