Which food has less impact on blood sugar?

CHICKEN BREAST PATTY WITH BUFFALO STYLE SAUCE: CHICKEN BREAST WITH RIB MEAT, WATER, SODIUM PHOSPHATES, SALT. BATTERED WITH: WATER, ENRICHED WHEAT FLOUR (ENRICHED WITH NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), YELLOW CORN FLOUR, WHEAT GLUTEN, SALT, LEAVENING (SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE), SODIUM ALGINATE, XANTHAN GUM, GARLIC POWDER, SPICES, MUSTARD, WHEY. BREADED WITH: ENRICHED BLEACHED WHEAT FLOUR (ENRICHED WITH NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), SALT, DEXTROSE, LEAVENING (SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, MONOCALCIUM PHOSPHATE), SUGAR, SPICES, YEAST, SOYBEAN OIL, GARLIC POWDER, CORN STARCH, MUSTARD. BREADING IS SET IN VEGETABLE OIL. GLAZED WITH: AGED CAYENNE RED PEPPERS, VINEGAR, WATER, SALT, AND GARLIC POWDER. SPLIT TOP BUN: ENRICHED BLEACHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, SUGAR, SOYBEAN OIL, YEAST, OAT FIBER, CONTAINS 2% OR LESS OF THE FOLLOWING: SALT, CULTURED CORN SYRUP SOLIDS, CITRIC ACID, ENZYMES, ASCORBIC ACID (ADDED AS A DOUGH CONDITIONER), CORN STARCH. MONTEREY JACK CHEESE: PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES.