smetana References smetana diary product Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of EncyclopĂŠdia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: sour cream/ OriginsThe resulting tangy cowâs creamâcalled smetana in Russian-speaking regionsâspread across Europe. Read MoreThe resulting tangy cowâs creamâcalled smetana in Russian-speaking regionsâspread across Europe. Read More