The article highlights the limitations of the Bulgarian State Standard (BDS) in verifying the origin of raw materials for yogurt and cheese production in Bulgaria, as it only ensures production within the country but not the milk's origin, which is often imported. To address this, a new 'Protected Designation of Origin' (PDO) standard will be introduced in 2023, requiring 80% of animal feed to come from native crops and all milk to be Bulgarian. Despite this change, the BDS mechanism will remain, affecting product naming. The article also notes challenges in sourcing domestic cow's milk, while local production of sheep, goat, and buffalo milk meets demand.