Which food has less impact on blood sugar?

CREAM CHEESE (MILK, CREAM, BACTERIAL CULTURE, SALT, CAROB BEAN GUM), SUGAR, SOUR DRESSING (WATER, SOYBEAN OIL, SKIM MILK, CORN SYRUP SOLIDS, MODIFIED CORN STARCH, WHEY, SODIUM PHOSPHATE, LOCUST BEAN GUM, CARRAGEENAN, SALT, NATURAL FLAVOR, PRESERVATIVE [POTASSIUM SORBATE], CULTURES), ENRICHED UNBLEACHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MILK, PALM OIL, MARGARINE (SOYBEAN OIL, PALM OIL, WATER, SALT, MONO- AND DIGLYCERIDES, SKIM MILK, SOY LECITHIN, PRESERVATIVE [SODIUM BENZOATE], ARTIFICIAL FLAVOR, VITAMIN A PALMITATE, BETA-CAROTENE COLOR), EGGS, SKIM MILK, CONTAINS LESS THAN 2% OF THE FOLLOWING: BACTERIAL CULTURE, MODIFIED CELLULOSE, MODIFIED CORN STARCH, SALT, SOY LECITHIN, CAROB BEAN GUM, NATURAL FLAVOR, BAKING SODA, MONO- AND DIGLYCERIDES, COLORED WITH APOCAROTENAL. NEW YORK STYLE CHEESECAKE ALSO CONTAINS: GRAHAM FLOUR, BROWN SUGAR, HONEY, CORN STARCH, ARTIFICIAL FLAVOR, CINNAMON. TURTLE CHEESECAKE ALSO CONTAINS: SEMISWEET CHOCOLATE CHIPS (SUGAR, CHOCOLATE LIQUOR, COCOA BUTTER, DEXTROSE, SOY LECITHIN, SALT, ARTIFICIAL FLAVOR), PECANS, COCOA PROCESSED WITH ALKALI, CARAMEL FLAVORED CONFECTIONERY SPREAD (CORN SYRUP, SWEETENED CONDENSED MILK [CONDENSED MILK, SUGAR], WATER, PALM OIL, CREAM, GLYCERIN, PECTIN, SALT, DISODIUM PHOSPHATE, SOY LECITHIN, NATURAL AND ARTIFICIAL FLAVOR, CARRAGEENAN, PRESERVATIVE [POTASSIUM SORBATE]), CARAMEL COLOR, HIGH FRUCTOSE CORN SYRUP, SOYBEAN OIL, CORN FLOUR, PALM KERNEL OIL, COCONUT OIL, WHEY, CHOCOLATE LIQUOR.