
thumb|Bars of Hematogen
Hematogen () is a nutrition bar which is notable in that one of its main ingredients is serum albumin, extracted from the blood of cows. It was popular in the former Soviet Union. Chocolate is frequently mixed within it. Other ingredients may vary, but they usually contain sugar, condensed milk and vanillin.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).