Which food has less impact on blood sugar?

CORN SYRUP, ENRICHED BLEACHED FLOUR (WHEAT FLOUR, BARLEY MALT, NIACIN, REDUCED IRON, THIAMIN MONONITRATE [VITAMIN B1), RIBOFLAVIN [VITAMIN B2), FOLIC ACID), PALM AND SOYBEAN OILS WITH TBHQ AND CITRIC ACID TO PROTECT FLAVOR, WHOLE GRAIN ROLLED OATS, SUGAR, DEXTROSE, WATER, MOLASSES, RAISIN PASTE. CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: LEAVENING (BAKING SODA, AMMONIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE), WHEY (MILK), SALT, SOY LECITHIN, CORN STARCH, CARAMEL COLOR, MONO- AND DIGLYCERIDES, NATURAL AND ARTIFICIAL FLAVORS, POLYSORBATE 60, SORBITAN MONOSTEARATE, DRIED EGGS, MODIFIED CORN STARCH, SORBIC ACID (TO PRESERVE FRESHNESS), SOY FLOUR, DRIED EGG WHITES, ANNATTO EXTRACT, BETA CAROTENE, BLUE 1, CARRAGEENAN, CHOCOLATE, COCOA BUTTER, CITRIC ACID, COCOA PROCESSED WITH ALKALI, DATEM, HIGH FRUCTOSE CORN SYRUP, MALIC ACID, MODIFIED TAPIOCA STARCH, MODIFIED WHEAT STARCH, NONFAT DRY MILK, PALM AND PALM KERNEL OIL, PECTIN, POLYSORBATE 80, PROPYLENE GLYCOL MONOSTEARATE, RED 40, RICE FLOUR, SODIUM CITRATE, SODIUM STEAROYL LACTYLATE, SPICES, TITANIUM DIOXIDE, TURMERIC, YELLOW 5.