Which food has less impact on blood sugar?

FLOUR TORTILLA (ENRICHED BLEACHED WHEAT FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, VEGETABLE OILS [CONTAINS ONE OR MORE OF THE FOLLOWING: INTERESTERIFIED SOYBEAN OIL &/OR HYDROGENATED SOYBEAN OIL &/OR PALM OIL &/OR SOYBEAN OIL], CONTAINS 2% OR LESS OF: SUGAR SALT, SODIUM ACID PROPHOSPHATE, SODIUM BICARBONATE, CORN STARCH, SODIUM ALUMINUM SULFATE, CALCIUM SULFATE, GUAR GUM. MONOCALCIUM PHOSPHATE, WHEAT GLUTEN, MONO- & DIGLYCERIDES, POTASSIUM SORBATE & CALCIUM PROPORTIONATE (PRESERVATIVES), FUMARIC ACID, ENZYMES, HYDROGENATED PALM 3 /OR COTTONSEED OIL SODIUM METABISULFITE [SULFITES]), PIZZA SAUCE (VINE-RIPENED TOMATOES, EXTRA VIRGIN OLIVE & SUNFLOWER OIL SALI OREGANO GRANULATED GARLIC, BLACK PEPPER, CITRIC ACID), 100% REAL LOW-MOISTURE PART-SKIM MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, CHEESE CULTURES, SALT, ENZYMES POTATO STARCH, CORN STARCH & POWDERED CELLULOSE (TO PREVENT CAKING, MATAMYCIN A NATURAL MOLD INHIBITOR. COOKED ITALIAN SAUSAGE CRUMBLE PORK. SPICES WATER. SALL DEXTROSE SODIUM PHOSPHATES, SUGAR, GARLIC POWDER). DICED PEPPERONI (PORK, BEEF, SALT, CONTAINS 2% OR LESS OF: WATER, DEXTROSE, SPICES, FLAVORING, LACTIC ACID STARTER CULTURE, SODIUM ASCORBATE, OLFORESIK OF PAPRIKA, GARLIC POWDER, SODIUM NITRITE, BHA, BHI, CITRIC ACID ADDED TO HELP PROTECT FLAVOR