The control of Tesco orange juice authenticity on the basis of selected chemical properties

This study deals with verifying the Tesco orange juice authenticity, on the basis of selected chemical parameters. In the theoretical part there is orange juice defined according to actual standards, described its production and the legislation in EU and in the Czech Republic. There are next mentioned the basic practices of adulteration of orange juice and possibilities of its detection and some analytical methods for verifying the orange juice authenticity. In the experimental part of the study there was the authenticity of the sample of orange juice Tesco from the trade network tested with some standard analytical methods. Regarding to the results of the analysis, which were within the limits of the standard values, the conclusion can be written that analysed sample of the orange juice was authentic