Which food has less impact on blood sugar?

BISCUIT DOUGH (ENRICHED FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, HYDROGENATED COTTONSEED OIL, SUGAR, SOYBEAN OIL, DEXTROSE, CONTAINS LESS THAN 2% OF: BUTTERMILK SOLIDS, SALT, BAKING SODA, MONOCALCIUM PHOSPHATE, LEAVENING [SODIUM ALUMINUM PHOSPHATE, CALCIUM CARBONATE], BUTTER FLAVORED OIL [LIQUID AND HYDROGENATED SOYBEAN OIL, SALT, SOY LECITHIN, NATURAL & ARTIFICIAL FLAVOR, BETA CAROTENE (COLOR), TBHQ AND CITRIC ACID ADDED TO PROTECT FLAVOR], XANTHAN GUM, DRIED WHOLE EGGS), FILLING (PASTEURIZED PREPARED CHEESE PRODUCT [PASTEURIZED MILK, WHEY, WATER, MILK PROTEIN CONCENTRATE, MODIFIED FOOD STARCH, GELATIN, MILKFAT, SODIUM PHOSPHATE, SALT, MALTODEXTRIN, LACTIC ACID, SODIUM ALGINATE, SORBIC ACID (PRESERVATIVE), CHEESE CULTURE, ENZYMES, APOCAROTENAL (COLOR)], COOKED HAM WITH NATURAL JUICES [CURED WITH WATER, SALT, DEXTROSE, SODIUM PHOSPHATE, SODIUM ERYTHORBATE AND SODIUM NITRITE], WATER, CHEESE SAUCE [WHEY, CHEDDAR CHEESE (CULTURED MILK, SALT, ENZYMES), MODIFIED FOOD STARCH, BUTTER, BUTTERMILK SOLIDS, SALT, SODIUM PHOSPHATE, CONTAINS LESS THAN 2% OF CARRAGEENAN, LACTIC ACID, OLEORESIN PAPRIKA (COLOR), ANNATTO (COLOR), NATURAL FLAVOR, ENZYME MODIFIED CHEESE (CHEDDAR CHEESE [CULTURED MILK, SALT, ENZYMESI], DISODIUM PHOSPHATE, ENZYMES, XANTHAN GUM)], MODIFIED FOOD STARCH, MODIFIED CELLULOSE).