Method for obtaining combination starters for Bulgarian yoghurt

摘要

Specific strains of the micro-organisms Lactobacillus bulgaricum and Streptococcus thermophilus are isolated, identified and purified and used for the preparation of starting materials for production of Bulgarian sour milk. The use of these micro-organisms is described together with procedures in the present invention for the production of Bulgarian sour milk having improved nutrient value and improved characteristic taste and flavor. Specified mixtures of the above micro-organisms can also be advantageously employed for this purpose.