Which food has less impact on blood sugar?

CRUST (ENRICHED WHEAT FLOUR [WHEAT FLOUR, FERROUS SULFATE, NIACIN, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, ENZYME], WATER, SPROUTED WHOLE WHEAT FLOUR, MULTIGRAIN FLOUR [CORN STARCH, WHOLE GRAIN SORGHUM FLOUR, WHOLE GRAIN BROWN RICE FLOUR, TAPIOCA FLOUR, WHITE RICE FLOUR, WHOLE GRAIN MILLET FLOUR, WHOLE GRAIN AMARANTH FLOUR, WHOLE GRAIN QUINOA FLOUR, WHOLE GRAIN TEFF FLOUR], SOYBEAN OIL, VITAL WHEAT GLUTEN, CONTAINS 2% OR LESS OF: MOLASSES, PALM OIL, OAT BRAN, YEAST, SALT, BAKING POWDER [SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, CORN STARCH, MONOCALCIUM PHOSPHATE], CULTURED WHEY, WHEY, MILLET SEED, GOLDEN FLAX SEEDS, VINEGAR, SOY LECITHIN, CANOLA OIL, DOUGH CONDITIONER [WHEAT FLOUR, ASCORBIC ACID, ENZYMES]), CHEESES (WHOLE MILK MOZZARELLA CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES], PROVOLONE CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES]), BASIL PESTO (CANOLA/OLIVE OIL BLEND, BASIL, PARMESAN CHEESE [MILK, CULTURES, SALT, ENZYMES], SPINACH, GARLIC, CITRIC ACID AND SEA SALT), TOMATO BLEND (TOMATOES, BASIL, PARMESAN AND ROMANO CHEESE BLEND [PARMESAN CHEESE {PASTEURIZED MILK, CHEESE CULTURES, SALT, RENNET}, ROMANO CHEESE {PASTEURIZED MILK, CHEESE CULTURES, SALT, RENNET}], SEASONING [SALT, GARLIC, SPICE]), FRESH MOZZARELLA (PASTEURIZED MILK, ACETIC ACID, SALT, ENZYMES).