Which food has less impact on blood sugar?

WATER, ENRICHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), HAM DICES GROUND AND FORMED WITH WATER ADDED (HAM, WATER, DEXTROSE, SALT, SODIUM PHOSPHATE, NATURAL SMOKE FLAVOR, SODIUM ERYTHORBATE, NATURAL FLAVORING, SODIUM NITRITE), CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, ANNATTO [COLORING]), CHEESE SEASONING (MALTODEXTRIN, WHEY, DEHYDRATED CHEDDAR AND BLUE CHEESE [{PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES}, WHEY, BUTTERMILK, LACTIC ACID], BUTTERMILK, SALT, SUGAR, NATURAL FLAVORS, GARLIC POWDER, LACTIC ACID, ANNATTO AND TURMERIC [COLOR], CITRIC ACID), FLAVORED VEGETABLE SHORTENING (PALM OIL, NATURAL BUTTER FLAVOR, NATURAL BETA-CAROTENE), HYDROGENATED SOYBEAN OIL, CONTAINS 2% OR LESS OF THE FOLLOWING: VEGETABLE SHORTENING (PALM OIL AND SOYBEAN OIL), FOOD STARCH-MODIFIED, TOPPING SEASONING (BREAD CRUMBS [ENRICHED WHEAT FLOUR (NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID)], DEHYDRATED GARLIC, TOMATO POWDER, SPICE, DEXTROSE, ONION POWDER, MALTODEXTRIN, DEHYDRATED PARSLEY, CORN SYRUP, SUGAR, CITRIC ACID, YEAST, SODIUM STEAROYL LACTYLATE, CALCIUM PROPIONATE [PRESERVATIVE]), WHEY, SUGAR, SALT, DOUGH CONDITIONER (CALCIUM SULFATE, SALT, L-CYSTEINE HYDROCHLORIDE, GARLIC POWDER, TRICALCIUM PHOSPHATE, ENZYMES [WHEAT]), YEAST, EGG WHITES, SOY FLOUR.