Which food has less impact on blood sugar?

CREAM CHEESE (PASTEURIZED CULTURED MILK AND CREAM, SALT, STABILIZERS [XANTHAN AND/OR CAROB BEAN AND/OR GUAR GUMS]), SOUR CREAM (WATER, PALM KERNEL OIL, NONFAT MILK, MODIFIED CORN STARCH, SODIUM TRIPOLYPHOSPHATE, MONO AND DIGLYCERIDES, GUAR GUM, CARRAGEENAN, LOCUST BEAN GUM, POTASSIUM SORBATE [PRESERVATIVE], ANNATTO ADDED FOR COLOR, LACTIC CULTURE), SUGAR, SHORTENING (SOYBEAN OIL, VEGETABLE MONO & DIGLYCERIDES, TOCOPHEROLS [VITAMIN E] AND VITAMIN C PALMITATE [AS ANTIOXIDANTS]), EGGS, UNBLEACHED ENRICHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), POWDERED MILK, CORNSTARCH, ARTIFICIAL VANILLA FLAVOR, GRAHAM CRUST (ENRICHED FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, VITAMIN B1 (THIAMINE MONONITRATE), VITAMIN B2 (RIBOFLAVIN), FOLIC ACID], INVERT SUGAR, WHOLE WHEAT FLOUR, VEGETABLE OIL [SOYBEAN, PALM AND PALM KERNEL OIL WITH TBHQ FOR FRESHNESS], CONTAINS 2% OR LESS OF: BAKING SODA, SALT, HONEY, MARGARINE [PALM OIL, WATER, SOYBEAN OIL, CONTAINS LESS THAN 2% OF SALT, WHEY SOLIDS, VEGETABLE MONO & DIGLYCERIDES, SOY LECITHIN, ARTIFICIAL FLAVOR, BETA CAROTENE (COLOR), VITAMIN A PALMITATE ADDED], CINNAMON).