Lifeway Foods® Celebrates 40 Years of Kefir Leadership with New Cultured Dairy Innovations at Expo West 2026 [Accessibility Statement] Skip NavigationMORTON GROVE, Ill., Feb. 27, 2026 /PRNewswire/ -- [Lifeway Foods, Inc.](Nasdaq: LWAY) ("Lifeway" or "the Company"), the leading U.S. supplier of kefir and fermented probiotic products, will showcase its latest cultured dairy innovations, Muscle Matesâ"¢ and Probiotic Kefir Butterâ"¢, at Natural Products Expo West 2026 as the brand celebrates its 40th anniversa ...