Which food has less impact on blood sugar?

SUGAR, WATER, BLEACHED ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WHOLE EGGS, SOYBEAN OIL, VEGETABLE SHORTENING (PALM OIL, SOYBEAN OIL, PROPYLENE GLYCOL MONOESTERS, MONO- AND DIGLYCERIDES, SOY LECITHIN). CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: NONFAT DRY MILK, DRIED EGG WHITES, WHEAT STARCH, COCOA (PROCESSED WITH ALKALI), MODIFIED FOOD STACH (TAPIOCA, CORN), SODIUM BICARBONATE, SOY LECITHIN, SALT, SODIUM ALUMINUM PHOSPHATE, DEXTROSE, NATURAL AND ARTIFICIAL FLAVOR (MILK), EMULSIFIER (PROPYLENE GLYCOL ESTERS, PROPYLENE GLYCOL MONO- AND DIESTERS OF FATS AND FATTY ACIDS, MONO- AND DIGLYCERIDES, SODIUM STEAROYL LACTYLATE, SOY LECITHIN, CITRIC ACID), SODIUM ACID PYROPHOSPHATE, POLYSORBATE 60, GUAR GUM, XANTHAN GUM, SODIUM STEAROYL LACTYLATE, MONOCALCIUM PHOSPHATE, MONO- AND DIGLYCERIDES, YELLOW 6, YELLOW 5, SOY FLOUR. ICING- SUGAR, VEGETABLE SHORTENING (PALM OIL, CANOLA OIL, MONO- AND DIGLYCERIDES), WATER, CORN SYRUP. CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: HIGH FRUCTOSE CORN SYRUP, GLYCERINE, CORN STARCH, MODIFIED CORN STARCH, YELLOW 5, YELLOW 6, CARRAGEENAN, MALTODEXTRIN, DEXTROSE, NATURAL AND ARTIFICIAL FLAVORS, BLUE 1, SALT, GUAR GUM, XANTHAN GUM, CITRIC ACID, PHOSPHORIC ACID, POTASSIUM SORBATE(PRESERVATIVE), POLYSORBATE 60, SODIUM BENZOATE (PRESERVATIVE). QUINS- SUGAR, CORNSTARCH, RICE FLOUR, PALM OIL, GUM ACACIA, XANTHAN GUM, NATURAL AND ARTIFICIAL FLAVOR, TITANIUM DIOXIDE (COLOR), RED 3, BLUE 1 LAKE, BLUE 1, YELLOW 5, YELLOW 6, POTASSIUM SORBATE (PRESERVATIVE), MONO- AND DIGLYCERIDES, POLYSORBATE 60.