Which food has less impact on blood sugar?

LICED PORK, PEPPER AND ONION MIX (SLICED RED PEPPER, SLICED GREEN PEPPER, SLICED RED ONION), SMALL FLOUR TORTILLAS (ENRICHED FLOUR WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, PALM OIL, SUGAR, SALT, SODIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE, POTASSIUM SORBATE [A PRESERVATIVE], FUMARIC ACID, MONO & DIGLYCERIDES, CALCIUM PROPIONATE [A PRESERVATIVE], ENZYME, DOUGH CONDITIONER [SODIUM METABISULFITE]), LIME, SOUR CREAM (CULTURED CREAM), SHREDDED CHEDDAR-JACK CHEESE (PASTEURIZED MILK, POWDERED CELLULOSE TO PREVENT CAKING], CHEESE CULTURE, SALT, ENZYMES, ANNATTO [VEGETABLE COLOR]), MIREPOIX BROTH CONCENTRATE (VEGETABLE JUICE CONCENTRATES [ONION, CARROT, CELERY], MALTODEXTRIN, SUGAR, SALT, YEAST EXTRACT, XANTHAN GUM, CITRIC ACID, AND NATURAL FLAVOR), CHIPOTLE PESTO (PEPPERS, WATER, CANOLA OIL, SUN-DRIED TOMATO, PARMESAN CHEESE [MILK, BACTERIAL CULTURE, SALT, ENZYMES, CALCIUM CHLORIDE, POWDERED CELLULOSE, CHIPOTLE PEPPERS, EXTRA VIRGIN OLIVE OIL, GARLIC, SUGAR, SALT, WHITE VINEGAR, HERBS, CITRIC ACID, SPICES, POTASSIUM SORBATE [PRESERVATIVE], NATURAL FLAVOR), FAJITA SEASONING (DEHYDRATED GARLIC AND ONION, SPICES INCLUDING CHILI PEPPER, SALT AND TRICALCIUM PHOSPHATE [ADDED TO PREVENT CAKING]).