Which food has less impact on blood sugar?

CHICKEN BREAST WITH RIB MEAT (CONTAINS UP TO 9% OF A SOLUTION OF WATER, SALT, SODIUM PHOSPHATE, ROASTED CHICKEN, SUGAR, NATURAL FLAVORS), ENRICHED BLEACHED WHEAT FLOUR (NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), CHEDDAR CHEESE (PASTEURIZED MILK, SALT, CHEESE CULTURES, ENZYMES), WATER, PASTEURIZED PROCESS SWISS AND AMERICAN CHEESE (SWISS CHEESE [CULTURED MILK AND SKIM MILK, SALT, ENZYMES], AMERICAN CHEESE [CULTURED MILK AND SKIM MILK, SALT, ENZYMES], CREAM, SODIUM PHOSPHATE, SALT), CONTAINS 2% OR LESS OF: BACON BITS (BACON [CURED WITH WATER, SALT, SUGAR, SODIUM ERYTHORBATE AND SODIUM NITRITE. MAY ALSO CONTAIN DEXTROSE, HONEY, POTASSIUM CHLORIDE, SMOKE FLAVORING, SODIUM DIACETATE, AND SODIUM PHOSPHATE]), BECHAMEL SAUCE (DRY WHOLE MILK, MODIFIED CORN STARCH, CORN STARCH, SALT, SUGAR, WHEY, ENZYME MODIFIED BUTTER, DEHYDRATED BUTTER, ANNATTO AND TURMERIC, YEAST EXTRACT, ONION POWDER), BLEND OF ROMANO AND PARMESAN CHEESES (MADE FROM PASTEURIZED COW'S MILK, CHEESE CULTURES, SALT, SORBIC ACID [PRESERVATIVE], ENZYMES), BUTTERMILK BLEND (BUTTERMILK, WHEY SOLIDS), DEXTROSE, EXTRACTIVES OF TURMERIC AND PAPRIKA, LEAVENING (MONOCALCIUM PHOSPHATE, SODIUM BICARBONATE), MODIFIED FOOD STARCH, NATURAL FLAVORS, OLEORESIN PAPRIKA AND ANNATTO EXTRACT (COLOR), RENDERED BACON FAT AND COOKED BACON (CURED WITH WATER, SALT, SUGAR, SODIUM ERYTHORBATE, SODIUM NITRITE. MAY ALSO CONTAIN SMOKE FLAVORING, DEXTROSE, BROWN SUGAR, SODIUM PHOSPHATE, POTASSIUM CHLORIDE, SODIUM DIACETATE, FLAVORING, HONEY), SALT, SODIUM ALGINATE, SPICES, VEGETABLE OIL, WHEY, YEAST, YELLOW CORN FLOUR. PREBROWNED IN VEGETABLE OIL.