Which food has less impact on blood sugar?

BREAD: ENRICHED FLOUR (BLEACHED WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, CONTAINS 2% OR LESS OF: PALM OIL, SALT, YEAST, SUGAR, DEFATTED SOY FLOUR, WHEAT GLUTEN, WHEAT PROTEIN ISOLATE, MALTED BARLEY FLOUR, DATEM, DEXTROSE, WHEAT STARCH, CALCIUM CARBONATE, L-CYSTEINE, AZODICARBONAMIDE, SOY OIL, ENZYMES, ASCORBIC ACID, DIAMMONIUM PHOSPHATE, CALCIUM PEROXIDE, DICALCIUM PHOSPHATE, CORN MEAL. CHEESE TOPPING: LOW MOISTURE PART SKIM MOZZARELLA, PARMESAN, ASIAGO, AND ROMANO (MADE FROM COW'S MILK) CHEESE BLEND (CULTURED PASTEURIZED PART SKIM MILK, SALT, ENZYMES), SMOKED PROVOLONE (CULTURED PASTEURIZED MILK, SALT, ENZYMES, NATURAL SMOKE FLAVOR). SPREAD: NATURAL OIL BLEND (SOYBEAN, PALM FRUIT, PALM KERNEL, EXTRA VIRGIN OLIVE AND/OR CANOLA), WATER, GARLIC, SWEET CREAM BUTTERMILK, CONTAINS 2% OR LESS OF: ONION POWDER, SALT, MONO AND DIGLYCERIDES, SOY LECITHIN, POTASSIUM SORBATE AND SODIUM BENZOATE (TO PROTECT QUALITY), NATURAL AND ARTIFICIAL FLAVOR, SPICES, BETA CAROTENE (FOR COLOR), VITAMIN A PALMITATE, LACTIC ACID, CITRIC ACID.