Which food has less impact on blood sugar?

SUGAR, ENRICHED BLEACHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), CREAM CHEESE (MILK, CREAM, CHEESE CULTURE SAIT CAROB BEAN GUM), VEGETABLE SHORTENING (PALM AND SOYBEAN OILS, MONO AND DIGLYCERIDES POLYSORBATE 60), MARGARINE (PALM OIL, WATER, SOYBEAN OIL, SALT, MONO AND DIGLYCERIDES ARTIFICIAL FLAVOR, ANNATTO EXTRACT, TO PRESERVE FRESHNESS CALCIUM DISODIUM EDTA VITAMIN A PALMITATE), SOYBEAN OIL, EGG WHITES, COCOA ALKALI PROCESSED EGGS CONFECTIONERY WAFERS (SUGAR, PALM KERNEL AND PALM OIL, COCOA ALKALI PROCESSED. NONFAT DRY MILK, SOY LECITHIN, NATURAL FLAVOR), SKIM MILK, CONTAINS LESS THAN 2% OF THE FOLLOWING LEAVENING (BAKING SODA, SODIUM ACID PYROPHOSPHATE, MONOCALCIUM PHOSPHATE). MODIFIER TAPIOCA AND CORNSTARCH, SEMISWEET CHOCOLATE (SUGAR, CHOCOLATE LIQUOR, COCOA BUTTER MILKFAT, SOY LECITHIN, NATURAL FLAVOR, SALT), HEAVY CREAM CREAM, MILK NONFAT MILK CARRAGEENAN, CELLULOSE GUM, MONOGLYCERIDES, POLYSORBATE 80, SALT, GUAR GUM, PROPYLENE GLYCOL MONO AND DIESTERS OF FATS AND FATTY ACIDS, NATURAL AND ARTIFICIAL FLAVOR WHEY SALT, MONO AND DIGLYCERIDES, SODIUM CASEINATE, POLYSORBATE 60, SOY LECITHIN. WHEAT STARCH, GUAR GUM, XANTHAN GUM, CORN SYRUP, CHOCOLATE LIQUOR, SODIUM STEAROYL LACTYLATE, NATURAL FLAVOR, DISODIUM PHOSPHATE, ASCORBIC ACID, CITRIC ACID, HIGH FRUCTOSE CORN SYRUP, TO PRESERVE FRESHNESS (POTASSIUM SORBATE, PROPYLENE GLYCOL).