Which food has less impact on blood sugar?

INGREDIENTS: FILLING: FULLY COOKED GRILLED CHICKEN BREAST STRIPS WITH RIB MEAT (BONELESS, SKINLESS CHICKEN BREAST WITH RIB MEAT, WATER, POTATO STARCH, SALT, YEAST EXTRACT, AND CITRUSEXTRACT), WATER, REDUCED FAT CHEDDAR CHEESE (CULTURED PASTEURIZED PART-SKIM MILK, SALT, CHEESE COLOR, ENZYMES), DICED TOMATO (MAY CONTAIN ONE OR MORE OF THE FOLLOWING:TOMATOES, TOMATO JUICE, SALT, CALCIUM CHLORIDE, AND CITRIC ACID), DICED ONION, PARBOILED LONG GRAIN BROWN RICE, CILANTRO, PRESERVATIVE FREE SOY SAUCE (WATER, WHEAT, SOYBEANS, SALT), CONTAINS 2% OR LESS OF: CUT CORN, GREEN BELL PEPPER, RED BELL PEPPER, LIME JUICE, SPICES, GARLIC POWDER, ONION POWDER, MODIFIED FOOD STARCH (REFINED FROM CORN), SEA SALTAND SOY PROTEIN ISOLATE.WHOLE WHEAT FLOUR TORTILLA, SOY FLOUR ENRICHED (WHEAT FLOURS [WHOLE WHEAT FLOUR, ENRICHED BLEACHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID)], WATER, SOY FLOUR, SOYBEAN OIL, POTATO STARCH, PEA FIBER, DISTILLED MONOGLYCERIDE, WHEAT GLUTEN, GLYCERINE, SALT, BAKING POWDER (CORN STARCH, SODIUM BICARBONATE, SODIUM ALUMINUM SULFATE, MONOCALCIUM PHOSPHATE).