Which food has less impact on blood sugar?

ENRICHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), PIZZA SAUCE (CRUSHED TOMATOES [WATER, CONCENTRATED CRUSHED TOMATOES, SALT, CANOLA OIL, IMPORTED EXTRA VIRGIN OLIVE OIL, IMPORTED PECORINO ROMANO CHEESE [SHEEP'S MILK, CHEESE CULTURE, ENZYMES, SALT], SPICES, AND GARLIC), WATER, MOZZARELLA CHEESE SPREAD (CULTURED MILK, WATER, CREAM, SKIM MILK, WHEY, SODIUM PHOSPHATES, SALT, LACTIC ACID, SORBIC ACID, TITANIUM DIOXIDE, ENZYMES). WHOLE WHEAT FLOUR, SHREDDED MOZZARELLA CHEESE (PASTEURIZED PART SKIM COW'S MILK, CHEESE CULTURE, SALT AND ENZYMES), CANOLA OIL, MODIFIED FOOD STARCH, INVERT BEET AND/OR CANE SUGAR, SALT, YEAST, DOUGH CONDITIONER (WHEAT FLOUR, ENZYMES), SPICE, SOYBEAN OIL, SODA