Which food has less impact on blood sugar?

INGREDIENTS: FULLY COOKED FLAME BROILED CHICKEN BREAST PATTY WITH RIB MEAT GLAZED WITH BARBECUE SAUCE: CHICKEN BREAST WITH RIB MEAT, WATER, SALT, TAPIOCA STARCH, SUGAR, YEAST EXTRACT, NATURAL FLAVORS, *ONION, CHICKEN FAT, RICE STARCH, *CARROT, *CELERY, SODIUM CARBONATE, *GARLIC, *LEEK, ROSEMARY EXTRACT, CORN SYRUP SOLIDS, CANOLA OIL, SOYBEAN OIL, CITRIC ACID, DEHYDRATED LEMON JUICE, DEHYDRATED CHICKEN BROTH, GELATIN, COTTONSEED OIL. GLAZED WITH BARBECUE SAUCE (WATER, TOMATO PASTE, SUGAR, DISTILLED VINEGAR, MOLASSES, SALT, FOOD STARCH-MODIFIED, NATURAL HICKORY SMOKE FLAVOR, MUSTARD BRAN, SPICES, ONION POWDER, GARLIC POWDER, SODIUM BENZOATE AS A PRESERVATIVE, CARAMEL COLOR, NATURAL FLAVOR). SESAME SEED BUN: ENRICHED BLEACHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, ENZYME), WATER, SUGAR, SOYBEAN OIL, SESAME SEEDS, CONTAINS 2% OR LESS OF: YEAST (YEAST, SORBITAN MONOSTEARATE, ASCORBIC ACID), SALT, CALCIUM PROPIONATE (PRESERVATIVE), MONOGLYCERIDES WITH ASCORBIC ACID AND CITRIC ACID (ANTIOXIDANTS), CALCIUM SULFATE, ENZYMES, WHEAT STARCH, ASCORBIC ACID. COLBY-JACK CHEESE: COLBY CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, ANNATTO [VEGETABLE COLOR]), MONTEREY JACK CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES). APPLEWOOD SMOKED FULLY COOKED BACON: BACON CURED WITH WATER, SALT, SUGAR, SMOKE FLAVORING, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE.