Which food has less impact on blood sugar?

SKIM MILK, SUGAR, ENRICHED UNBLEACHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MILK, CREAM CHEESE (MILK, CREAM, CHEESE CULTURE, SALT, CAROB BEAN GUM), PALM OIL, MARGARINE (SOYBEAN OIL, PALM OIL, WATER, SALT, MONO- AND DIGLYCERIDES, NONFAT DRY MILK, SOY LECITHIN, PRESERVATIVE [SODIUM BENZOATE], ARTIFICIAL FLAVOR, VITAMIN A PALMITATE, BETA-CAROTENE COLOR), WHEY, EGGS, COCOA PROCESSED WITH ALKALI, CONTAINS LESS THAN 2% OF THE FOLLOWING: HYDROGENATED COCONUT OIL, RICE FLOUR, SOYBEAN OIL, HIGH FRUCTOSE CORN SYRUP, CHEESE CULTURE, YELLOW CORN FLOUR, MODIFIED CORNSTARCH, SALT, GELATIN, CARAMEL COLOR, MONO- AND DIGLYCERIDES, CAROB BEAN GUM, NATURAL AND ARTIFICIAL FLAVOR, DATEM, BAKING SODA, SOY LECITHIN, PRESERVATIVE (POTASSIUM SORBATE), DISODIUM PHOSPHATE, MODIFIED TAPIOCA STARCH, SODIUM CASEINATE, SODIUM CITRATE, SOY PROTEIN ISOLATE, XANTHAN GUM, B-APO-8'-CAROTENAL COLOR. CHOCOLATE TURTLE ALSO CONTAINS: CORN SYRUP, PECANS, SWEETENED CONDENSED MILK (CONDENSED MILK, SUGAR), CREAM, GLYCERIN, PECTIN, CARRAGEENAN. CHOCOLATE TUXEDO ALSO CONTAINS: CORN SYRUP, COCOA, CARRAGEENAN, NATURAL FLAVOR, CITRIC ACID. CHOCOLATE CHIP ALSO CONTAINS: SEMISWEET CHOCOLATE CHIPS (SUGAR, CHOCOLATE LIQUOR, COCOA BUTTER, DEXTROSE, SOY LECITHIN, SALT, ARTIFICIAL FLAVOR), PALM KERNEL OIL, COCONUT OIL, CHOCOLATE LIQUOR, NATURAL FLAVOR. TRIPLE CHOCOLATE ALSO CONTAINS: SEMI SWEET CHOCOLATE CHIPS (SUGAR, CHOCOLATE LIQUOR, COCOA BUTTER, DEXTROSE, SOY LECITHIN, SALT, ARTIFICIAL FLAVOR), PALM KERNEL OIL, COCONUT OIL, CHOCOLATE LIQUOR, NATURAL FLAVOR.