Which food has less impact on blood sugar?

ENRICHED BREAD (ENRICHED WHEAT FLOUR, MALTED BARLEY, NIACIN, FERROUS SULFATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, WATER, HIGH FRUCTOSE CORN SYRUP, CORN SYRUP, PARTIALLY HYDROGENATED VEGETABLE OIL [SOYBEAN AND/OR COTTONSEED OIL AND/OR CANOLA AND CORN OILS]). MAY CONTAIN SALT, YEAST, SUGAR, HONEY, SESAME AND/OR POPPY SEEDS, MOLASSES, WHEAT GLUTEN, WHEY, SOY FLOUR, WHOLE WHEAT FLOUR, RYE FLOUR, OAT BRAN, CORN FLOUR, CORN MEAL, RICE FLOUR, POTATO FLOUR, BUTTER, SKIM MILK, BUTTERMILK, LACTIC ACID, DISTILLED VINEGAR, SOY LECITHIN; DOUGH CONDITIONERS (MONO AND DIGLYCERIDES, SODIUM AND/OR CALCIUM STEAROYL LACTYLATE), YEAST NUTRIENTS (CONTAINS ONE OR MORE OF THE FOLLOWING: MONOCALCIUM PHOSPHATE, POTASSIUM BROMATE, CALCIUM SULFATE, AMMONIUM SULFATE); CALCIUM PROPIONATE (PRESERVATIVE), POTASSIUM SORBATE (PRESERVATIVE), ROASTED GARLIC, ROMANO CHEESE (SHEEP'S MILK, CHEESE CULTURE, SALT, ENZYMES), AND/OR PARMESAN CHEESE (COW'S MILK, CHEESE CULTURE, SALT, ENZYMES), SALT, GARLIC POWDER, OREGANO, PARSLEY, BLACK PEPPER, GARLIC OIL.