Dr. Ulrich Leist
Director of Deutsches Referenzbüro für Lebensmittel-Ringversuche und Referenzmaterialien (DRRR) GmbH (German Institute for Food Proficiency Testing and Reference Materials), Germany
DRRR is a service company for external quality assurance of laboratories of food economy and an accredited inspection body according to DIN EN ISO/IEC 17020: 2004. We offer reference materials, proficiency testing, advising on quality matters and quality assurance training. Our German and international customers are companies of the food and dairy economy and state laboratories as well as food and veterinary inspection services. We provide advice to our customers in all questions of validation of chemical, physical and sensory analysis or statistical problems. We assist our customers to build quality management systems according to several international standard like ISO 9001, IFS, DIN EN ISO 17025, we also check if quality management systems are fit for audits and so on. Furthermore we are represented in various national and international committees like FIL/IDF, Eurolab and DGQ.
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