Which food has less impact on blood sugar?

UNBLEACHED ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, HAM WITH WATER ADDED GROUND AND FORMED NATURAL SMOKE FLAVOR ADDED (CURED WITH WATER, SUGAR, SALT, SODIUM PHOSPHATE, NATURAL SMOKE FLAVOR, SODIUM ERYTHORBATE, SODIUM NITRITE), CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, ANNATTO (COLORING), SEASONING (CORN MALTODEXTRIN, WHEY, WHEAT FLOUR, PALM OIL, SALT, CHEDDAR CHEESE (MILK, CHEESE CULTURE, SALT, ENZYMES), GRANULAR CHEESE (MILK, CHEESE CULTURE, SALT, ENZYMES), WHEY PROTEIN CONCENTRATE, SUNFLOWER OIL, CORN SYRUP SOLIDS, METHYLCELLULOSE, BUTTERMILK POWDER, LACTIC ACID, NATURAL FLAVOR, XANTHAN GUM, SODIUM PHOSPHATE, BLUE CHEESE (MILK, CHEESE CULTURE, SALT, ENZYMES), CITRIC ACID, DISODIUM PHOSPHATE, DISODIUM INOSINATE AND GUANYLATE, SODIUM CASEINATE, EXTRACTIVES OF ANNATTO, EXTRACTIVES OF TURMERIC, PARTIALLY HYDROGENATED SOYBEAN OIL, MODIFIED CORN STARCH, SOYBEAN OIL AND PARTIALLY HYDROGENATED SOYBEAN OIL, SEASONING (RICE FLOUR, CORN STARCH, WHEAT STARCH, SALT, PARTIALLY HYDROGENATED VEGETABLE OIL [SOYBEAN AND/OR COTTONSEED], SODIUM ALGINATE), SHORTENING (PALM OIL, LECITHIN, NATURAL FLAVORS, BETA CAROTENE), WHEY, MODIFIED CORN STARCH, SUGAR, DOUGH CONDITIONER (CALCIUM SULFATE, SALT, L-CYSTEINE HYDROCHLORIDE, DEODORIZED GARLIC POWDER, TRICALCIUM PHOSPHATE, FUNGAL ENZYMES, MONO- AND DIGLYCERIDES, WHEY, ETHOXYLATED MONO- AND DIGLYCERIDES, WHEAT FLOUR), SALT, YEAST, SEASONING (CHEDDAR CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES], WHEY, BUTTERMILK SOLIDS, SALT, SODIUM PHOSPHATE, LACTIC ACID), SODIUM HYDROXIDE