Which food has less impact on blood sugar?

ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, COOKED ITALIAN STYLE MEATBALL CARAMEL COLOR ADDED (PORK, WATER, TEXTURED VEGETABLE PROTEIN [SOY PROTEIN CONCENTRATE, CARAMEL COLOR], ONIONS, 2% OR LESS OF SPICES [INCLUDING CELERY SEED], SALT, GARLIC POWDER, ONION POWDER, SUGAR, BEEF FLAVOR, EGGS, CARAMEL COLOR, POTASSIUM CHLORIDE, YEAST EXTRACT, NATURAL FLAVORS), REDUCED FAT MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, NONFAT MILK, MODIFIED FOOD STARCH*, CULTURES, SALT, VITAMIN A PALMITATE, ENZYMES, *INGREDIENTS NOT IN REGULAR MOZZARELLA CHEESE), TOMATO PASTE, SUGAR, 2% OR LESS OF MARGARINE (PALM OIL, WATER, SOYBEAN OIL, SUGAR, MONO & DIGLYCERIDES, SOYBEAN LECITHIN, POTASSIUM SORBATE AND CITRIC ACID [PRESERVATIVES], ANNATTO AND TURMERIC COLOR, VITAMIN A PALMITATE ADDED), BASIL, SEASONING (BREAD CRUMB, [BLEACHED WHEAT FLOUR, DEXTROSE, YEAST, SALT], DRIED GARLIC, ONION POWDER, SALT, PARMESAN CHEESE [CULTURED PART SKIM COW'S MILK, SALT, ENZYMES], SPICE, RED BELL PEPPER, SUGAR, SOYBEAN OIL, TOMATO POWDER, NATURAL FLAVOR, WHEY, DISODIUM PHOSPHATE), MODIFIED FOOD STARCH, FRACTIONATED PALM OIL, SALT, EGG YOLKS, DOUGH CONDITIONER BLEND (CALCIUM SULFATE, SALT, L-CYSTEINE HYDROCHLORIDE, GARLIC POWDER, TRICALCIUM PHOSPHATE, ENZYMES), YEAST, PARMESAN AND ASIAGO CHEESE BLEND WITH FLAVOR (PARMESAN & ASIAGO CHEESES [CULTURED MILK, SALT, ENZYMES], ENZYME MODIFIED PARMESAN CHEESE [CULTURED MILK, WATER, SALT, ENZYMES], WHEY, SALT), GARLIC, SOYBEAN OIL, OREGANO, EMULSIFIER (MONOGLYCERIDES, 2% OR LESS OF ASCORBIC ACID [ANTIOXIDANT], CITRIC ACID [ANTIOXIDANT]), SOY LECITHIN, METHYLCELLULOSE, WHEY, SPICE, SOY, FLOUR, EGG WHITE