Which food has less impact on blood sugar?

BONELESS SKINLESS CHICKEN BREAST CONTAINS UP TO A 12% SOLUTION (WATER, SODIUM PHOSPHATES, SALT (SALT, SODIUM, SILICOALUMINATE, DEXTROSE, POTASSIUM LODIDE), LIQUID VINEGAR[APPLE CIDER VINEGAR[DILUTED WITH WATER TO 5% ACIDITY] ), CELERY SALT [SALT, GROUND CELERY, SEED, SOYBEAN OIL.NOT MORE THAT 2% CALCIUM STEARATE ADDED AS AN AND CALCIUM AGENT].SWISS CHEESE (PASTEURIZED PART-SKIM MILK, CHEESE CULTURE, SALT AND ENZYMES, POTATO STARCH AND POWDERED CELLULOSE ADDED TO PREVENT CAKING), CANADIAN STYLE BACON (CURED WITH WATER, SALT, SUGAR, SODIUM PHOSPHATES, NATURAL SMOKE FLAVOR, SODIUM ERYTHORBATE, SODIUM NITRITE), CREAM CHEESE PASTEURIZED MILK AND CREAM, CHEESE CULTURE, SALT, GUARM GUM, CAROB BEAN GUM, XANTHAN GUM, COM FLAKE CRUMBS (MILLED COM, SUGAR, MALT FLAVORING, 2% OR LESS OF SALT, BHT FOR FRESHNESS.VITAMINS AND MINERALS:IRON, VITAMIN C, SODIUM ASCORBATE, ASCORBIC ACID, ACID, NIACINAMIDE, VITAMIN B6 PYRIDOXINE HYDROCHLORIDE, FOLIC ACID, VITAMIN D3, VITAMIN B12). COM USED IN THIS PRODUCT MAY CONTAIN TRACES OF SOYBEANS) GARLIC GRANULATED, SPICE ONION GRANULATED, .PAPRIKA (PAPRIKA, LESS THAN 2% SILICON DIOXIDE TO PREVENT CAKING), DRY VINEGAR (MALTODEXTRIN, WHITE DISTILLED VINEGAR, MODIFIED FOOD STARCH.).