Which food has less impact on blood sugar?

TORTILLA: ENRICHED BLEACHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, SOYBEAN OIL, CORN FLOUR, SALT, CALCIUM CARBONATE, DOUGH CONDITIONER (WHEY, L-CYSTEINE HYDROCHLORIDE), GUAR GUM, SODIUM STEAROYL LACTYLATE, LEAVENING (SODIUM BICARBONATE, CORN STARCH, SODIUM ALUMINUM SULFATE, CALCIUM SULFATE, MONOCALCIUM PHOSPHATE). FILLING: WATER, COOKED CHICKEN MEAT (WHITE CHICKEN MEAT, WATER, MODIFIED FOOD STARCH, SALT, SODIUM PHOSPHATE), LONG GRAIN ENRICHED RICE (LONG GRAIN PARBOILED RICE, NIACIN, IRON, THIAMINE MONONITRATE, FOLIC ACID), CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, ANNATTO COLOR), GREEN CHILE PEPPERS (GREEN CHILES, CITRIC ACID), CONTAINS LESS THAN 2% OF: MONTEREY JACK CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), ONIONS, JALAPENO PEPPERS (JALAPENOS, SALT, VINEGAR), BLEACHED ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), ENRICHED BLEACHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MODIFIED FOOD STARCH, CHICKEN FLAVOR (SALT, MALTODEXTRIN, SUGAR, CHICKEN FAT, WHEY VEGETABLE STOCK [CARROT, ONION, CELERY], FLAVORS, TURMERIC), ROAST CHICKEN FLAVOR (AUTOLYZED YEAST EXTRACT, CHICKEN FLAVOR, SALT), SEASONING BLEND (CHILI PEPPER, SPICES, SALT, GARLIC, OREGANO), GARLIC POWDER, ONION POWDER, SPICES, CRUSHED RED PEPPERS, PAPRIKA, TRICALCIUM PHOSPHATE, SALT.