ki te whiti i raro nei, me te ka whakahoki i te pātai i muri i roto i te reo ano rite te whiti: Passage: Tae noa ki te 1900s, i te miraka he he tupurangi i roto i te kai o te iwi i roto i te Russian Empire (me te rawa Central Asia me te Caucasus), Western Asia, South Eastern Europe / Balkans, Central Europe, me te Indian subcontinent. Stamen Grigorov (1878<unk>1945), he ākonga Bulgarian o te rongoā i Geneva, tuatahi tirotirohia te microflora o te miraka Bulgarian. I roto i te 1905, whakaahuatia e ia te reira rite ngā o te porohita, me te tokotoko-rite huakita waikawa miraka-whakaputa. I roto i te 1907, i huaina te huakita tokotoko-rite Bacillus bulgari (i teie nei Lactobacillus delbrueckii subsp. bulgaricus). i whakaawetia te Russian Nobel laureate, me te koiora Ilya Mechnikov, i te Institut Pasteur i Paris, i te mahi a Grigorov, me te hypothes e te kai
Ko te Bacillus bulgaricus