Which food has less impact on blood sugar?

SKIM MILK, CREAM CHEESE (MILK, CREAM, CHEESE CULTURE, SALT, CARBON BEAN GUM), SUGAR, ENRICHED BLEACHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), CORN SYRUP, HIGH FRUCTOSE CORN SYRUP, EGGS, MARGARINE (SOYBEAN OIL, PALM OIL, WATER, SALT, MONO AND DIGLYCERIDES, NONFAT DRY MILK, SOY LECITHIN, TO PRESERVE FRESHNESS (SODIUM BENZOATE), ARTIFICIAL FLAVOR, VITAMIN A PALMITATE, COLORED WITH (BETA CAROTENE)), PALM OIL, HYDROGENATED COCONUT OIL, CONTAINS LESS THAN 2% OF THE FOLLOWING: WHEY, SOYBEAN OIL, CORNSTARCH, GELATIN, NATURAL AND ARTIFICIAL FLAVOR, SALT, BAKING SODA, TO PRESERVE FRESHNESS (POTASSIUM SORBATE), LOCUST BEAN GUM, XANTHAN GUM, DISODIUM PHOSPHATE, MODIFIED TAPIOCA STARCH, MONO AND DIGLYCERIDES, SODIUM CASEINATE, SODIUM CITRATE, SOY PROTEIN ISOLATE, SOY LECITHIN. NEW YORK STYLE CHEESECAKE ALSO CONTAINS: SEMISWEET CHOCOLATE CHIPS (SUGAR, CHOCOLATE LIQUOR, COCOA BUTTER, DEXTROSE, SOY LECITHIN, SALT, ARTIFICIAL FLAVOR), COCOA ALKALI PROCESSED, MODIFIED CORNSTARCH, CORN FLOUR, PALM KERNEL OIL, COCONUT OIL, COLORED WITH (CARAMEL COLOR), CHOCOLATE LIQUOR, NATURAL FLAVOR. STRAWBERRY SWIRL CHEESECAKE ALSO CONTAINS: STRAWBERRIES, GRAHAM FLOUR, MODIFIED CORNSTARCH, BROWN SUGAR, HONEY, LEMON JUICE CONCENTRATE, CITRIC ACID, NATURAL FLAVOR, CINNAMON, ARTIFICIAL COLOR (RED 40). CARAMEL APPLE CHEESECAKE ALSO CONTAINS: APPLES, GRAHAM FLOUR, MODIFIED CORNSTARCH, SWEETENED CONDENSED SKIM MILK (SKIM MILK, SUGAR), BROWN SUGAR, HONEY, LEMON JUICE CONCENTRATE, TO PRESERVE FRESHNESS (SODIUM BENZOATE, SODIUM PROPIONATE, SULFITING AGENTS), BUTTER (CREAM), CITRIC ACID, SPICES, CINNAMON