Which food has less impact on blood sugar?

CRUST - WHOLE WHEAT FLOUR, WATER, ENRICHED WHEAT FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], ORGANIC CANE SUGAR, NON-GENETICALLY ENGINEERED SOYBEAN OIL, DOUGH CONDITIONER [CALCIUM SULFATE, GARLIC POWDER], SALT, YEAST, STARCH, ASCORBIC ACID, SPICES, NON-GENETICALLY ENGINEERED CANOLA OIL. FILLING - TOFURKY PEPPERONI SLICES [VITAL WHEAT GLUTEN, WATER, ORGANIC TOFU (WATER, ORGANIC SOYBEANS, MAGNESIUM CHLORIDE, CALCIUM CHLORIDE), ORGANIC BROWN RICE, EXPELLER PRESSED NON-GENETICALLY ENGINEERED CANOLA OIL, SHOYU SOY SAUCE (WATER, NON-GENETICALLY ENGINEERED SOYBEANS, WHEAT, SALT, CULTURE), ANNATTO, SPICES, NON-GENETICALLY ENGINEERED CORN STARCH, SALT, MUSTARD, PAPRIKA, GARLIC POWDER, VEGAN NATURAL FLAVORS, CITRIC ACID, NATURAL SMOKE FLAVOR, PAPRIKA EXTRACT, GARBANZO BEAN FLOUR, WHITE BEAN FLOUR, OAT FIBER, SUNFLOWER OIL, LYCOPENE FROM TOMATOES, PURPLE CARROT JUICE, VEGETABLE GLYCERINE, CALCIUM LACTATE FROM BEETS, LEMON JUICE CONCENTRATE], WATER, VEGAN CHEESE [FILTERED WATER, TAPIOCA AND/OR ARROWROOT FLOURS, NON-GENETICALLY ENGINEERED EXPELLER PRESSED CANOLA AND /OR NON-GENETICALLY ENGINEERED EXPELLER PRESSED SAFFLOWER OIL, COCONUT OIL, PEA PROTEIN, SALT, VEGAN NATURAL FLAVORS, INACTIVE YEAST, VEGETABLE GLYCERIN, XANTHAN GUM, CITRIC ACID (FOR FLAVOR), TITANIUM DIOXIDE (A NATURALLY OCCURRING MINERAL)], TOMATO PASTE, RICE STARCH, SPICES, GARLIC POWDER, SALT, ORGANIC CANE SUGAR, ONION POWDER.