Which food has less impact on blood sugar?

TOPPINGS: LOW MOISTURE MOZZARELLA CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), SAUCE (TOMATO PUREE [WATER, TOMATO PASTE], CONTAINS 2% OR LESS OF SUGAR, SPICES, SALT, SOYBEAN OIL, CITRIC ACID, XANTHAN GUM, DEHYDRATED ONION, DEHYDRATED GARLIC), GRATED ASIAGO MEDIUM CHEESE (ASIAGO MEDIUM CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES], POWDERED CELLULOSE ADDED TO PREVENT CAKING, NATAMYCIN [A MOLD INHIBITOR]), GRUYERE CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), SHREDDED FONTINA CHEESE (FONTINA CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES], POWDERED CELLULOSE ADDED TO PREVENT CAKING, NATAMYCIN [A MOLD INHIBITOR]), GRATED ROMANO CHEESE (ROMANO CHEESE MADE FROM COW'S MILK [PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES], POWDERED CELLULOSE ADDED TO PREVENT CAKING, NATAMYCIN [A MOLD INHIBITOR]), SPICES. CRUST: ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, ENZYME, ASCORBIC ACID AS A DOUGH CONDITIONER), WATER, SOYBEAN OIL, YEAST, BREAD CRUMBS (WHEAT FLOUR, YEAST, SUGAR, SALT), SUGAR, SALT, CULTURED WHEAT STARCH (PRESERVATIVE), OLIVE OIL, SODIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE, HONEY, L-CYSTEINE, CITRIC ACID (PRESERVATIVE).