Which food has less impact on blood sugar?

DOUGH: WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, AND FOLIC ACID), WATER, SUGAR, SOURDOUGH STARTER (DRIED DURUM WHEAT SOURDOUGH, YEAST, ASCORBIC ACID, ENZYMES), CONTAINS 2% OR LESS OF THE FOLLOWING: ADDITIVE [GUM ARABIC, WHEAT FLOUR, MONO AND DIGLYCERIDES, SALT, CONTAINS 2% OR LESS OF THE FOLLOWING: SOYBEAN OIL, CELLULOSE GUM, GUAR GUM, ENZYMES), EMULSIFIER MIX (WATER, EMULSIFIER [MONO AND DIGLYCERIDES OF FATTY ACIDS, MONO AND DIACETYL TARTARIC ACID ESTERS OF MONO AND DIGLYCERIDES OF FATTY ACIDS], GUAR GUM, SORBIC ACID, NATURAL FLAVORING, WHEAT FLOUR, ENZYMES), SALT, YEAST, DOUGH IMPROVER (WHEAT FLOUR, MALTED BARLEY FLOUR ( CONTAINS SULFITES), ENZYMES, CONTAINS 2% OR LESS: ASCORBIC ACID, SOYBEAN OIL), CALCIUM PROPIONATE. FILLING: CHEESE BLEND: RICOTTA CHEESE (MILK, CREAM, DAIRY SOLIDS, VINEGAR, SALT), MOZZARELLA CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT AND ENZYMES), IMPORTED ROMANO CHEESE (PASTEURIZED SHEEP'S MILK, CHEESE CULTURES, SALT), SPICES. PEPPERONI (PORK, BEEF, SALT, SPICES, DEXTROSE, LACTIC ACID STARTER CULTURE, OLEORESIN OF PAPRIKA, FLAVORING, SODIUM ASCORBATE, SODIUM NITRITE, BHA, BHT AND CITRIC ACID) GENOA SALAMI (PORK, BEEF, SALT, CONTAINS 2% OR LESS OF SUGAR, WINE [CONTAINS SULFITES], SPICES, SODIUM ERYTHORBATE, LACTIC ACID STARTER CULTURE, SODIUM NITRITE, GARLIC POWDER, BHA, BHT, CITRIC ACID). TROPICAL: GLAZE (WATER, VEGETABLE PROTEIN, VEGETABLE OIL, DEXTROSE, MALTODEXTINES, AND STARCH), HERB BLEND (OREGANO, BASIL, GARLIC POWDER, PARSLEY, CRUSHED CHILIES, BAY LEAVES, ROSEMARY, SALT, PEPPER).