Which food has less impact on blood sugar?

SUGAR, WATER, ENRICHED FLOUR (BLEACHED WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, FERROUS SULFATE OR REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), HIGH FRUCTOSE CORN SYRUP, SHORTENING (TALLOW, HYDROGENATED TALLOW, COTTONSEED OIL, MONO AND DIGLYCERIDES, POLYSORBATE 60, SOY LECITHIN), SHORTENING (PALM OIL, MONO AND DIGLYCERIDES, POLYSORBATE 60), CORN SYRUP, SPRINKLES (SUGAR, CORNSTARCH, PALM OIL, PALM KERNEL OIL, SUNFLOWER LECITHIN, DEXTRIN, CONFECTIONERS GLAZE, RED 40 LAKE, YELLOW 5 LAKE, BLUE 1 LAKE, NATURAL & ARTIFICIAL FLAVOR, CARNAUBA WAX), SHORTENING (TALLOW, HYDROGENATED TALLOW), CONTAINS 2% OR LESS: CORNSTARCH, MODIFIED CORNSTARCH, HYDROGENATED SOYBEAN OIL, EGG, WHEY, EGG WHITES, NONFAT DRY MILK, SALT, INULIN, CALCIUM CARBONATE, SODIUM ACID PYROPHOSPHATE, CALCIUM SULFATE, MONO AND DIGLYCERIDES, BAKING SODA, DEXTROSE, ARTIFICIAL FLAVOR, DEFATTED SOY FLOUR, CELLULOSE GUM, SORBIC ACID AND POTASSIUM SORBATE (TO RETAIN FRESHNESS), GUAR GUM, GLYCERIN, SODIUM STEAROYL LACTYLATE, AGAR, TITANIUM DIOXIDE (COLOR), XANTHAN GUM, CALCIUM CASEINATE, SODIUM CASEINATE, SOY PROTEIN ISOLATE, PALM OIL, LOCUST BEAN GUM, MONOCALCIUM PHOSPHATE, SOY LECITHIN, ENZYMES, SUNFLOWER OIL, SODIUM PHOSPHATE, COLOR.