Which food has less impact on blood sugar?

ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), DEGERMED YELLOW CORN MEAL, WHOLE WHEAT, VEGETABLE OIL (CONTAINS ONE OR MORE OF THE FOLLOWING: CANOLA, SOYBEAN, RICE BRAN OR SUNFLOWER), SUGAR, WHEY POWDER. CONTAINS 2% OR LESS OF: SALT, BUTTERMILK POWDER, CORN SYRUP SOLIDS, PARTIALLY HYDROGENATED SOYBEAN OIL, SOUR CREAM (CREAM, NONFAT MILK, CULTURES), NATURAL AND ARTIFICIAL FLAVOR, PARTIALLY HYDROGENATED SOYBEAN OIL, HIGH FRUCTOSE CORN SYRUP, MALT SYRUP, BAKING SODA, YEAST, ONION POWDER, ANNATTO EXTRACT COLOR, WHEY, YELLOW 6 LAKE, DISTILLED MONOGLYCERIDES, MARGARINE (PARTIALLY HYDROGENATED SOYBEAN OIL, WATER, SALT, MONO AND DIGLYCERIDES, WHEY, SOY LECITHIN, ARTIFICIAL FLAVOR, COLORED WITH BETA-CAROTENE, VITAMIN A PALMITATE), YELLOW 5 LAKE, TRISODIUM PHOSPHATE, YELLOW CORN FLOUR, CALCIUM CARBONATE, SOY LECITHIN, DRIED CHEDDAR CHEESE (MILK, CHEESE CULTURES, SALT, ENZYMES), SODIUM ACID PYROPHOSPHATE, CHEDDAR CHEESE POWDER (MILK, SALT, CHEESE CULTURES, ENZYMES, DISODIUM PHOSPHATE), MONOCALCIUM PHOSPHATE, SOUR CREAM SOLIDS (SOUR CREAM [CREAM, CULTURES, LACTIC ACID], CULTURED NONFAT DRY MILK SOLIDS, CITRIC ACID), MALTODEXTRIN, AUTOLYZED YEAST EXTRACT, YELLOW 6, YELLOW 5, DISODIUM PHOSPHATE, SPICE. FRESHNESS PRESERVED BY BHT AND SODIUM METABISULFITE.