Which food has less impact on blood sugar?

WHITE CHICKEN MEAT, CREAM OF CHICKEN SOUP (CHICKEN STOCK, MODIFIED FOOD STARCH, VEGETABLE OIL, WHEAT FLOUR, CHICKEN MEAT, CREAM (MILK), CHICKEN FAT, CONTAINS LESS THAN 2% OF: SALT, WHEY, WATER, MONOSODIUM GLUTAMATE, SOY PROTEIN CONCENTRATE, YEAST EXTRACT, FLAVORING, BETA CAROTENE FOR COLOR, SOY PROTEIN ISOLATE, SODIUM PHOSPHATE, CHICKEN*, CELERY EXTRACT, SUNFLOWER OIL, ONION EXTRACT, BUTTER (CREAM, ANNATTO), *DEHYDRATED), SOUR CREAM (CULTURED CREAM, CONTAINS LESS THAN 2% OF: FOOD STARCH MODIFIED (CORN), SODIUM TRIPOLYPHOSPHATE, CARRAGEENAN, LOCUST BEAN GUM, GUAR GUM, POTASSIUM SORBATE (PRESERVATIVE)), CRACKERS (UNBLEACHED ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE {VITAMIN B1}, RIBOFLAVIN {VITAMIN B2}, FOLIC ACID), SOYBEAN OIL, SUGAR, PARTIALLY HYDROGENATED COTTONSEED OIL, SALT, LEAVENING (CALCIUM PHOSPHATE AND/OR BAKING SODA), HIGH FRUCTOSE CORN SYRUP, SOY LECITHIN, MALTED BARLEY FLOUR, NATURAL FLAVOR), MARGARINE (LIQUID AND HYDROGENATED SOYBEAN OIL, WATER, SALT, CONTAINS 2% OR LESS OF VEGETABLE MONO & DIGLYCERIDES, SOY LECITHIN, SODIUM BENZOATE (PRESERVATIVE), CITRIC ACID, NATURAL AND ARTIFICIAL FLAVORS, CALCIUM DISODIUM EDTA ADDED TO PROTECT FLAVOR, BETA CAROTENE (COLOR), VITAMIN A PALMITATE ADDED), POPPY SEEDS.