From professional translators, enterprises, web pages and freely available translation repositories.
Τον lactobacillus bulgaricus και τον streptococcus thermophilus (γαλακτοβάκιλλο και γαλακτικό στρεpiτόκοκκο).
you then add two forms of bacteria to the milk (inoculation):lactobacillius bulgaricus and streptococcus thermophilius.