Which food has less impact on blood sugar?

UNBLEACHED ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, MOZZARELLA CHEESE ([PASTEURIZED MILK, CHEESE CULTURES, SALT, & ENZYMES], POWDERED CORN & POTATO STARCH [ADDED TO PREVENT CAKING], NATAMYCIN [NATURAL MOLD INHIBITOR]), PEPPERONI (PORK AND BEEF, SALT, SPICES, DEXTROSE, LACTIC ACID STARTER CULTURE, OLEORESIN OF PAPRIKA, FLAVORING, SODIUM NITRITE, BHA, BHT, CITRIC ACID), TOMATO PASTE, CONTAINS LESS THAN 2% OF: FULLY HYDROGENATED SOYBEAN OIL, PALM OIL (WITH SOY LECITHIN, NATURAL FLAVOR, BETA CAROTENE), SUGAR, FULLY HYDROGENATED PALM KERNEL OIL (WITH SOY LECITHIN), SEASONED BREAD CRUMBS (ENRICHED FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], DEHYDRATED GARLIC, TOMATO POWDER, SALT, DEXTROSE, ONION POWDER, MALTODEXTRIN, DEHYDRATED PARSLEY, CORN SYRUP, SUGAR, CITRIC ACID, YEAST, SODIUM STEAROLYL, LACTYLATE, CALCIUM PROPIONATE [PRESERVATIVE]), DOUGH CONDITIONERS (CALCIUM SULFATE, SALT, L-CYSTEINE HYDROCHLORIDE, DEODORIZED GARLIC POWDER, TRICALCIUM PHOSPHATE, FUNGAL ENZYMES, MONO-AND DIGLYCERIDES, WHEY, ETHOXYLATED MONO- AND DIGLYCERIDES, WHEAT FLOUR), SEASONING (GARLIC POWDER, SALT, SUGAR, ONION POWDER, SPICE, CITRIC ACID), MODIFIED CORN STARCH, DRIED EGG YOLKS, SALT, NATURAL PEPPERONI FLAVOR, YEAST, DRIED WHEY, SOY FLOUR, DRIED EGG WHITES, POWDERED CELLULOSE.