Dimitar Madzharov has been awarded Protected Designation of Origin (PDO) certificates for his Bulgarian white brine cheese and yogurt, signifying they are made using 100% Bulgarian milk and traditional production methods. These products meet strict European quality standards and are marked with the PDO logo, indicating they are authentic Bulgarian products. The 'Bulgarian Traditional Dairy Products' Association plays a key role in this designation, ensuring high-quality and supporting local production. Consumers can rest assured that these PDO-marked dairy products adhere to the highest standards of production and authenticity.