Which food has less impact on blood sugar?

CRUST (BLEACHED ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, ENZYME, FOLIC ACID), WATER, SOYBEAN OIL, PRE-MIX BLEND (GLUCONO DELTA-LACTONE, SALT, SODIUM BICARBONATE, DOUGH CONDITIONER BLEND (ENRICHED WHEAT FLOUR {WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), YEAST, VITAL WHEAT GLUTEN, L-CYSTEINE HYDROCHLORIDE, SOYBEAN OIL, ASCORBIC ACID (VITAMIN C), ENZYMES], CELLULOSE GUM, SODIUM PROPIONATE [PRESERVATIVE], SOYBEAN OIL {PROCESSING AID), CALCIUM SILICATE (PROCESSING AID)), SUGAR, YEAST, FLAVORED OIL BLEND (OIL BLEND (PALM OIL, CORN OIL, NATURAL FLAVORS, BETA-CAROTENE [COLOR]])), FIVE CHEESE AND SEASONING BLEND (SHREDDED LOW MOISTURE PART-SKIM MOZZARELLA CHEESE (CULTURED PASTEURIZED PART-SKIM MILK, SALT, ENZYMES], SHREDDED PARMESAN, ASIAGO, ROMANO CHEESE BLEND (PASTEURIZED COW'S MILK, CHEESE CULTURE, SALT, ENZYMES), SHREDDED CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, ANNATTO [VEGETABLE COLOR], POWEDERED CELLULOSE {ANTI-CAKING AGENT}), DEHYDRATED SEASONING BLEND (OREGANO, BASIL, RED BELL PEPPER, PARSLEY)), SAUCE (WATER, PARMESAN SAUCE DRY MIX [DRY WHOLE MILK, CHEESE BLEND (DEHYDRATED PARMESAN CHEESE (PASTEURIZED PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES), SODIUM PHOSPHATE, SALT, LACTIC ACID}, MALTODEXTRIN, MODIFIED CORN STARCH, CREAM POWDER, GARLIC POWDER, SALT, WHEY PROTEIN CONCENTRATE, NONFAT DRY MILK, SUGAR, XANTHAN GUM, LEMON JUICE POWDER (MALTODEXTRIN, LEMON JUICE SOLIDS, LEMON OIL), SEASONING (WHEY, ENZYME MODIFIED BUTTER, MALTODEXTRIN, SALT, DEHYDRATED BUTTER, GUAR GUM, ANNATTO, TURMERIC), LACTIC ACID, GUAR GUM, YEAST EXTRACT, MUSTARD FLOUR]).