Impurities in grain

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View the most frequent impurities in Commercial Grain at a glance: this poster contains high-quality macroscopic photographs of the main cereals showing a variety of the most frequently occurring impurities (Besatz). An excerpt from the EU-Regulation (EG) No. 824 in the bottom part and an extensive explanation allow for a quick classification of the impurities. Definitions of impurities are given together with a description of constituents which are not part of pure grain and the licenced maximum amount allowed by the EU.