The BIODIARY company was established in 2016 in Bratislava (Slovakia). The company’s main field of business is suppliement of the equipment for the quality control of agricultural raw materials. The company is an official partner of the VPK SibAgroPribor company in the European Union. BIODIARY offers a range of cost-effective analytical devices for the quality control of milk including ultrasonic milk quality analyzers, analyzers of somatic cell content in milk and milk freezing point meters based on the direct cryoscopic technique. In addition to milk analyzers we offer a set of equipment to test nitrogen and protein content by the Kjeldahl technique as well as multi-purpose moisture analyzers. These devices can be used to test a wide variety of products.