Should anyone be interested in making yogurt with Bulgarian cultures, they are available on ebay: US: https://www.ebay.com/itm/Bulgarian-Starter-Kultur-fur-Tra

Should anyone be interested in making yogurt with Bulgarian cultures, they are available on ebay: US: https://www.ebay.com/itm/Bulgarian-Starter-Kultur-fur-Traditionelen-Joghurt-naturliches-10-Kaps-20l/152096114152 https://www.ebay.com/itm/Bulgarian-Starter-Kultur-fur-Tradit... EU: https://www.ebay.de/itm/Bulgarische-Joghurt-Starterkultur-naturliche-probiotische-30-Beutel-30L/202280610745 https://www.ebay.de/itm/Bulgarische-Joghurt-Starterkultur-na... I make Kefir myself with a culture that I once acquired on ebay. May try to make Bulgarian yogurt one day.