Presentation about this venerable Chelsea product by former race car driver Howdy S. Holmes, the 4th-generation president and CEO of his family’s Chelsea Milling Company. 4–5:30 p.m., AADL Downtown, multi-purpose room lower level, 343 S. Fifth Ave. Also streaming live on YouTube; get URL at culinaryhistoriansannarbor.org. Free. (734) 327–4200.