Which food has less impact on blood sugar?

ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, AND FOLIC ACID), WATER, LOW-MOISTURE PART-SKIM MOZZARELLA CHEESE (PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES), TOMATO PASTE, COOKED BEEF PIZZA TOPPING (HAMBURGER [BEEF, SALT, SPICES, NATURAL FLAVOR], WATER, TEXTURED SOY PROTEIN CONCENTRATE, DEHYDRATED POTATOES, SOY PROTEIN CONCENTRATE, SODIUM PHOSPHATE, CITRIC ACID, BHA, BHT. COOKED IN BEEF FAT, PORK FAT OR VEGETABLE OIL), COOKED BACON PIECES (BACON [CURED WITH WATER, SALT, SUGAR, SODIUM PHOSPHATES, SODIUM ASCORBATE, SODIUM NITRITE], SMOKE FLAVOR), IMITATION MOZZARELLA CHEESE (WATER, PALM OIL, CASEIN, MOZZARELLA CHEESE [MILK, CHEESE CULTURE, SALT, ENZYMES], MODIFIED FOOD STARCH, SODIUM CITRATE, SKIM MILK, SALT, LACTIC ACID, SODIUM PHOSPHATE), CHEDDAR CHEESE (MILK, CHEESE CULTURES, SALT, ENZYMES, ANNATTO COLOR), VEGETABLE OIL (SOYBEAN OIL AND/OR CORN OIL), 2% OR LESS OF NATURAL BUTTER FLAVOR, SUGAR, SEASONING BLEND (SALT, SPICE, DRIED GARLIC), SALT, YEAST.