MORTON GROVE, Ill., Jan. 13, 2026 /PRNewswire/ -- Lifeway Foods, Inc. (Nasdaq: LWAY) ("Lifeway" or "the Company"), the leading U.S. supplier of kefir and fermented probiotic foods, today announced the upcoming launch of Probiotic Kefir Butterâ"¢, a hand churned, spreadable cultured European style butter packaged in a convenient 8oz tub. The new line will debut in three varieties: Unsalted, Sea Salt and Honey Butter. Continue Reading Lifeway Probiotic Kefir Butterâ"¢ Lifeway brings decades of experience in c ...