Which food has less impact on blood sugar?

CRUST: ENRICHED WHEAT FLOUR (FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, EAZYME, ASCORBIC ACID), WATER, SOYBEAN OIL, YEAST, BREAD CRUMBS (WHEAT FLOUR, YEAST, SUGAR, SALT), OLIVE OIL, SUGAR, SALT, CULTURED WHEAT STARCH, HONEY, SODIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE, L-CYSTEINE, CITRIC ACID. CHEESE: LOW MOISTURE PART SKIN MOZZARELLA CHEESE (CULTURED PASTEURIZED PART SKIM MILK, SALT, ENZYMES), MONTEREY JACK CHEESE (CULTURED PASTEURIZED MILK, SALT, ENZYMES), POTATO STARCH, CORN STARCH AND POWDERED CELLULOSE (TO PREVENT CAKING). ALFREDO SAUCE: SKIM MILK, SOYBEAN OIL, PARMESAN AND ASIAGO CHEESE BLEND WITH FLAVOR (PARMESAN CHEESE [CULTURED MILK, SALT, ENZYMES], ASIAGO CHEESE [CULTURED MILK, SALT, ENZYMES], ENZYME MODIFIED PARMESAN CHEESE [CULTURED MILK, WATER, SALT ENZYMES], WHEY, SALT), BUTTER (CREAM SALT), MARGARINE (PALM OIL, SOYBEAN OIL, WATER, SALT, VEGETABLE MONO & DIGLYCERIDES, SOY LECITHIN, SODIUM BENZOATE [A PRESERVATIVE], CITRIC ACID, NATURAL & ARTIFICIAL FLAVOR, VITAMIN A PALMITATE ADDED, BETA CAROTENE [COLOR], WHEY), MODIFIED COMSTARCH, 2% OR LESS OF SALT, ROMANO CHEESE ([MADE FROM COW'S MILK], PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES), CHEESE FLAVOR (PARMESAN CHEESE [PASTEURIZED MILK, CULTURES, SALT, ENZYMES], SWISS CHEESE PASTEURIZED MILK, CULTURES, SALT, ENZYMES], WATER, ROMANO CHEESE [PASTEURIZED COW'S MILK, CULTURES, SALT, ENZYMES] AND ENZYMES). DATEM, SPICE. CHICKEN: CHICKEN BREAST MEAT WITH RIB MEAT, WATER, SEASONING (SALT, DEXTROSE, DEHYDRATED GARLIC, MODIFIED WHEAT STARCH, DEHYDRATED ONION, SPICE, GRILL FLAVOR [MALTODEXTRIN (PARTIALLY HYDROGENATED COTTONSEED AND SOYBEAN OIL), MODIFIED COM STARCH, CORN SYRUP SOLIDS]. GRILL FLAVOR [PARTIALLY HYDROGENATED COTTONSEED AND SOYBEAN OIL), SODIUM PHOSPHATES, SOY LECITHIN. RED BELL PEPPER: BELL PEPPER, WATER AND CITRIC ACID. PARSLEY FLAKES.