Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Har zuwa 1900s, yogurt ya kasance babban abinci a cikin abincin mutane a Daular Rasha (musamman Asiya ta Tsakiya da Caucasus), Yammacin Asiya, Kudu maso Gabashin Turai / Balkans, Tsakiyar Turai, da kuma yankin Indiya. Stamen Grigorov (1878<unk>1945), wani ɗalibin likitancin Bulgarian a Geneva, ya fara nazarin microflora na yogurt na Bulgarian. A cikin 1905, ya bayyana shi a matsayin wanda ya ƙunshi ƙwayoyin cuta masu samar da lactic acid. A shekara ta 1907, an kira kwayar cutar da ke kama da sanda Bacillus bulgaricus (yanzu Lactobacillus delbrueckii subsp. bulgaricus). Kyautar Nobel ta Rasha kuma masanin ilmin halitta Ilya Mechnikov, daga Cibiyar Pasteur a Paris, aikin Grigorov ya rinjayi shi kuma ya yi hasashen cewa yawan shan yogurt ne ke da alhakin tsawon rayuwar talakawan Bulgaria. Mechnikov ya gaskata cewa Lactobacillus yana da muhimmanci ga lafiyar jiki, ya yi aiki don ya sa yogurt ya zama abinci a dukan Turai.  Tambaya: Wane irin abu ne Stamen ya gano?
Kwayar cuta