Which food has less impact on blood sugar?

TOMATO PUREE (WATER, TOMATOES, TOMATO PASTE, TOMATO JUICE, CITRIC ACID), COOKED ENRICHED PASTA (WATER, DURUM FLOUR [DURUM WHEAT SEMOLINA, NIACIN, FERROUS SULFATE {IRON}, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID]), WATER, RICOTTA CHEESE (PASTEURIZED WHEY, PASTEURIZED CREAM, VINEGAR, SALT), COOKED ITALIAN SAUSAGE (PORK, WATER, SALT, FLAVORINGS, RED PEPPER, MUSTARD, GARLIC POWDER), MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, CHEESE CULTURES, SALT, ENZYMES), ONIONS, COOKED BEEF, PEPPERONI (PORK, BEEF, SALT, CONTAINS 2% OR LESS OF: DEXTROSE, FLAVORINGS, LACTIC ACID STARTER CULTURE, OLEORESIN OF PAPRIKA, SODIUM NITRATE, BHA, BHT, CITRIC ACID), MODIFIED CORN STARCH, SALT, PARMESAN CHEESE (PASTEURIZED PART-SKIM MILK, SALT, CHEESE CULTURES, ENZYMES), SUGAR, BREAD CRUMBS (ENRICHED WHEAT FLOUR [ENRICHED WITH NIACIN, FERROUS SULFATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], YEAST, SOYBEAN OIL, SALT, CORN SYRUP), ROMANO CHEESE MADE FROM COW'S MILK (SKIM MILK, CHEESE CULTURES, SALT, ENZYMES), DEHYDRATED ONION, SPICE, MONO- AND DIGLYCERIDES, DEHYDRATED GARLIC, XANTHAN GUM. CONTAINS: MILK, WHEAT.