Which food has less impact on blood sugar?

INGREDIENTS: ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, COOKED CHICKEN MEAT, BUFFALO STYLE SAUCE (DISTILLED VINEGAR, CAYENNE PEPPERS, SALT, WATER, MODIFIED FOOD STARCH, CANOLA OIL, PAPRIKA, CARROT FIBER, XANTHAN GUM, NATURAL FLAVOR, AND GARLIC POWDER), REDUCED FAT MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, NONFAT MILK, MODIFIED FOOD STARCH*. CULTURES, SALT, VITAMIN A PALMITATE, ENZYMES, *INGREDIENTS NOT IN REGULAR MOZZARELLA CHEESE), CELERY, SUGAR, SOYBEAN OIL, 2% OR LESS OF BLUE CHEESE CRUMBLES (BLUE CHEESE [PASTEURIZED MILK CHEESE CULTURES, SALT, ENZYMES, PENICILLIUM ROQUEFORTII]. POWDERED CELLULOSE [TO PREVENT CAKING]). BUTTERMILK POWDER, TOMATO PASTE, MODIFIED FOOD STARCH, BAKING POWDER (SODIUM ACID PYROPHOSPHATE, BAKING SODA, CORN STARCH, MONOCALCIUM PHOSPHATE), VINEGAR, FRACTIONATED PALM OIL, EGG YOLKS, SALT, METHYLCELLULOSE, SEASONING (MALTODEXTRIN, MODIFIED CORN STARCH, BUTTER FLAVOR), LACTIC ACID, DOUGH CONDITIONER BLEND (CALCIUM SULFATE, SALT, L-CYSTEINE HYDROCHLORIDE, GARLIC POWDER, TRICALCIUM PHOSPHATE, ENZYMES (WHEAT]), SPICE, WHEY, SOY FLOUR, DRIED EGG WHITES.