Which food has less impact on blood sugar?

FLOUR TORTILLA (ENRICHED BLEACHED WHEAT FLOUR [WHET FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, VEGETABLE OIL [COTTONSEED OIL AND/OR PALM OIL], MODIFIED WHEAT STARCH, OAT FIBER, VITAL WHEAT GLUTEN, CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: SUGAR, SALT, LEAVENING [SODIUM BICARBONATE, SODIUM ALUMINUM SULFATE, CORN STARCH, MONOCALCIUM PHOSPHATE AND/OR SODIUM SODIUM ACID PYROPHOSPHATE, CALCIUM SULFATE], YEAST, DISTILLED MONOGLYCERIDES, ENZYMES, WHEAT STARCH, CALCIUM CARBONATE, ANTIOXIDANTS [TOCOPHEROLS, ASCORBIC ACID, CITRIC ACID], CELLULOSE GUM, GUAR GUM, DOUGH CONDITIONERS [FUMARIC ACID, SODIUM METABISULFITE, MONOGLYCERIDES], CALCIUM PROPIONATE AND SORBIC ACID [TO PRESERVE FRESHNESS], HAM WITH NATURAL JUICE (HAM CURED WITH WATER, CONTAINS 2% OR LESS OF SUGAR, SALT, POTASSIUM LACTATE, SODIUM DIACETATE, SODIUM ERYTHORBATE, SODIUM NITRITE, SODIUM PHOSPHATE), TOMATOES, GIARDINIERA SPREAD (LOW FAT BUTTERMILK [SKIM MILK, WHEY, WATER, SKIM MILK, SOLIDS, WHEY SOLIDS, CORN STARCH, TAPIOCA STARCH, DISODIUM PHOSPHATE, CARRAGEENAN GUM, LOCUST BEN GUM, CULTURE], NEUFCHATEL CHEESE [PASTEURIZED MILK, AND CREAM, CULTURE, SALT, STABILIZERS (CAROB BEAN GUM AND/OR XANTHAN GUM)], TOMATOES, GLUCONIC ACID, POBLANO CHILES, MODIFIED CORN STARCH, JALAPENO PEPPERS, CREAM CHEESE POWDER [CREAM CHEESE (CREAM, MILK, SKIM MILK, WHEY, CULTURES, SALT, ENZYMES), WHEY, NATURAL FLAVOR], DISTILLED VINEGAR, ONION, DRIED BELL PEPPERS, DRIED GARLIC, SALT, DRIED CARROTS, SUGAR, CANOLA OIL, LACTIC ACID, DRIED CELERY, XANTHAN GUM, ACACIA GUM, POTASSIUM SORBATE AND SODIUM BENZOATE [PRESERVATIVES], SPICES, PAPRIKA AND TURMERIC [COLOR]), SALAMI (PORK, BEEF, SALT, DEXTROSE, SPICES, LACTIC ACID, DRIED SODIUM ASCORBATE, SODIUM NITRITE, GARLIC, BHA, BHT, CITRIC ACID), PEPPERONI (PORK, BEEF, SALT, DEXTROSE, SPICES, LACTIC ACID, PAPRIKA, GARLIC, SODIUM NITRITE, BHA, BHT, CITRIC ACID), CREAM CHEESE (PASTEURIZED MILK AND CREAM, CHEESE CULTURES, SALT, STABILIZERS [CAROB BEAN AND/OR XANTHAN AND/OR GUAR GUMS]), BASIL, WALNUTS, OLIVE OIL, PARSLEY, OIL BLEND (CANOLA OIL, EXTRA VIRGIN OLIVE OIL), PARMESAN CHEESE (PART-SKIM MILK, CHEESE CULTURES, SALT, ENZYMES), CHEESE BLEND AND NATURAL CHEESE FLAVOR (PARMESAN AND ASLAGO CHEESE [CULTURED MILK, SALT, ENZYMES)]. SALT, POWDERED CELLULOSE), GARLIC, SEA SALT, RICE VINEGAR (RICE WINE VINEGAR, SUGAR, SALT, POTASSIUM METABISULFITE). BLACK PEPPER.