Which food has less impact on blood sugar?

BREAD: WHEAT FLOUR ENRICHED [(WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MALTED BARLEY FLOUR], WATER, MARGARINE [PALM OIL, WATER, CONTAINS 2% OR LESS OF: SALT, VEGETABLE MONO AND DIGLYCERIDES, NATURAL FLAVOR, CITRIC ACID (PRESERVATIVE), BETA CAROTENE (COLOR), VITAMIN A PALMITATE ADDED], BLUEBERRY FLAVORED GRANULES [SUGAR, WHOLE GRAIN CORN, CORN SYRUP, PALM OIL, CORN STARCH, DRIED BLUEBERRIES, NATURAL FLAVOR, FRUIT AND VEGETABLE EXTRACT (FOR COLOR)], INVERT SYRUP, LIQUID WHOLE EGGS, NONFAT DRY MILK, BAKING POWDER (SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, CORN STARCH, MONOCALCIUM PHOSPHATE), SUGAR, DEXTROSE, SALT, MALTODEXTRIN, DEXTRIN, BLUEBERRY FLAVOR (PROPYLENE GLYCOL, NATURAL FLAVORS, WATER, BLUEBERRY JUICE CONCENTRATE, BENZYL ALCOHOL, ETHYL ALCOHOL), NATURAL FLAVORS, SODIUM METABISULFITE. FILLING: FULLY COOKED PORK AND CHICKEN SAUSAGE CRUMBLES, CARAMEL COLOR ADDED (PORK, MECHANICALLY SEPARATED CHICKEN, WATER, OAT FIBER, CONTAINS 2% OR LESS OF THE FOLLOWING: SALT, SUGAR, DEHYDRATED PORK STOCK, CHILI PEPPER, SPICES, SODIUM PHOSPHATES, CARAMEL COLOR, NATURAL FLAVOR, MALTODEXTRIN, SUCCINIC ACID), PRE-COOKED SCRAMBLED EGGS (WHOLE EGGS, SKIM MILK, SOYBEAN OIL, CORN STARCH, SALT, XANTHAN GUM, CITRIC ACID), LOW MOISTURE PART-SKIM MOZZARELLA CHEESE (PASTEURIZED PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES), WATER, MAPLE TYPE FLAVOR (SUGAR, BROWN SUGAR, CORN SYRUP, CORN CEREAL, CORN STARCH, PALM OIL, NATURAL FLAVOR, SUNFLOWER LECITHIN), MODIFIED FOOD STARCH, MODIFIED CELLULOSE. COATING: ENCAPSULATED MAPLE FLAVORED SUGAR (SUGAR, PALM OIL, NATURAL FLAVOR), WHEAT FLOUR, ENRICHED (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, AND FOLIC ACID).