Whole Grain Cereal with Crunchy Pecans. The goodness of whole grains and crunchy pecans. Breakfast made right. 11 Essential vitamins and minerals. Big, crunchy pecans. High in Folic Acid. At Post, we have a passion for food. We love searching for delicious and distinctive combinations of ingredients for our cereals. We select these recipes as carefully as we select the ingredients that go into them. Naturally, we call our creations Post Selects. Exchange: Exchange: 2-1/2 Starch, 1 Fat. Exchange calculations based on Exchange Lists for Meal Planning, 1995, American Diabetes Association, Inc. and The American Dietetic Association.