Which food has less impact on blood sugar?

ENRICHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), PICO DE GALLO CREAM CHEESE FILLING (CREAM CHEESE [PASTEURIZED CULTURED CREAM, MILK, SALT, STABILIZER {XANTHAN GUM, GUAR GUM, CAROB BEAN GUM}], WATER, SEASONING [SUGAR, SALT, DEHYDRATED ONION, TOMATO POWDER, MALTODEXTRIN, YEAST EXTRACT, DEHYDRATED RED AND GREEN BELL PEPPER, SPICES, MODIFIED CORN STARCH, VINEGAR SOLIDS, DEHYDRATED GARLIC, LACTIC ACID, MALIC ACID, NATURAL AND ARTIFICIAL FLAVORS, EXTRACTIVES OF CELERY SEED], SILICON DIOXIDE [ADDED TO PREVENT CAKING], WHEY, WHITE ONION, NONFAT DRY MILK, PALM OIL, SOYBEAN OIL, TOMATO, SODIUM PHOSPHATE, SALT, JALAPENO PEPPER, SODIUM ALGINATE, MALTODEXTRIN, METHYLCELLULOSE, RED PEPPER, NATURAL FLAVOR, MALIC ACID), WATER, MONTEREY JACK CHEESE TOPPING (MONTEREY JACK AND AMERICAN CHEESE BLEND [CULTURED MILK, SALT, ENZYMES], CREAM, ENZYME MODIFIED PARMESAN CHEESE FLAVOR, SODIUM PHOSPHATE, SALT, SORBIC ACID [AS A PRESERVATIVE]), YEAST, BICARBONATES AND CARBONATES OF SODA