Start by determining what stores offer sampling and on what days. Some popular sampling stores are Costco, Cub Foods, Krogers and Trader Joes. You may just ask someone when and if they do sampling. Usually they
sample during lunch and dinner hours on Fridays and Saturdays. If this is your only food for the day, you might think about making two trips around, act interested in what they are trying to sell. For best results combine flavors from two samplings.