Which food has less impact on blood sugar?

TOMATO PUREE (WATER, TOMATO PASTE), COOKED ENRICHED PASTA (WATER, DURUM FLOUR [DURUM WHEAT SEMOLINA, NIACIN, FERROUS SULFATE {IRON}, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], DRIED EGG WHITES), RICOTTA CHEESE (WHEY, CREAM, VINEGAR, CARRAGEENAN), LOW MOISTURE PART SKIM MOZZARELLA CHEESE (CHEESE [PASTEURIZED MILK, CULTURES, SALT, ENZYMES], WHEY PROTEIN CONCENTRATE), SEASONED COOKED BEEF AND PORK (BEEF, PORK, SEASONING [FLAVORINGS, SALT, SPICES, DEXTROSE], TOMATO PASTE, SALT, SOYBEAN OIL), WATER, PEPPERONI (PORK, BEEF, SALT, CONTAINS 2% OR LESS OF DEXTROSE, FLAVORINGS, LACTIC ACID STARTER CULTURE, OLEORESIN OF PAPRIKA, SODIUM NITRATE, BHA, BHT, CITRIC ACID), SAUSAGE (PORK, SPICES, WATER, SALT, CORN SYRUP, PAPRIKA, CARAMEL COLOR, FLAVORING, BHA, PROPYL GALLATE, CITRIC ACID), CONTAINS 2% OR LESS OF: SPICE, PARMESAN AND ROMANO CHEESE FROM COW'S MILK (PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES), CARROTS, CELERY, SEASONING (SALT, DEXTROSE, SUGAR, SPICE, SPICE EXTRACTIVES [INCLUDING PAPRIKA, SOY LECITHIN], DISODIUM INOSINATE, DISODIUM GUANYLATE), ONIONS, GARLIC, CREAM, SUGAR, BREAD CRUMBS (WHEAT FLOUR, SUGAR, YEAST, SOYBEAN OIL, SALT), MODIFIED CORN STARCH, SALT, CRUSHED GARLIC, DRIED EGG WHITES, CITRIC ACID.