Which food has less impact on blood sugar?

ROLL(ENRICHED BROMATED WHEAT FLOUR (BLEACHED WHEAT ?OUR, MALTED BARLEY POUR, IRON, NIACIN, POTASSIUM BROMATE, THIAMINE MONONITRATE, RIBORAVIN, FOLIC ACID), WATER, VEGETABLE MARGARINE (SOYBEAN OIL, FULLY HYDROGENATED SOYBEAN OIL, WATER, SALT, MONO AND DIGLYCERIDES, COLORED WITH ANNA"O AND TURMERIC. CALCIUM DISODIUM EDTA ADDED AS A PRESERVAVE AR(?CIAL BU'ER ?AVOR. VITAMIN A PALMITATE ADDED), PASTEURIZED WHOLE EGGS, YEAST, VEGETABLE SHORTENING (SOYBEAN OIL, FULLY HYDROGENATED SOYBEAN OIL), SUGAR, DEXTROSE, SWEET DAIRY WHEY (MILK), SOY FLOUR, SALT, PRE-GELA(NIZED WHEAT STARCH, MONO AND DIGLYCERIDES WITH CITRIC ACID (ADDED AS AN AN(OXIDANT), LEAVENING (BAKING SODA, SODIUM ACID PYROPHOSPHATE), PASTEURIZED NON-FAT DRY MILK, POTATO FLOUR, SOY LECITHIN, SODIUM STEAROYL LACTYLATE, PASTEURIZED EGG YOLK SOLIDS (EGG YOLK SOLIDS, SODIUM SILICO ALUMINATE (PROCESSING AIDI), NATURAL AND AR(?CIAL FLAVORS (MILK), ASCORBIC ACID, COLORED WITH ANNATO AND TURMERIC OLEORESINS, DOUGH CONDI(ONER (CALCIUM SULFATE, POTASSIUM BROMATE, TRICALCIUM PHOSPHATE, MAGNESIUM CARBONATE)), HIGH FRUCTOSE CORN SYRUP CORN SYRUP WATER, RASPBERRIES, ORANGE PULP MODIFIED FOOD STARCH(CORN) CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING CITRIC ACID, RED 40, PRESERVATIVES (SODIUM BENZOATE, POTASSIUM SORBATE), CARAMEL COLOR ARTIFICIAL FLAVOR, ICING (SUGAR WATER, CORN SYRUP CONTAINS 2% OR LESS OF THE FOLLOWING MONO- AND DIGLYCERIDES, ARTIFICIAL FLAVOR AGAR, POTASSIUM SORBATE (PRESERVATIVE), CITRIC ACID, LOCUST BEAN GUM, TITANIUM DIOXIDE(COLOR))., GRANULATED SUGAR, WHEAT FLOUR, (MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), CANOLA & PALM OIL, SALT, DEXTROSE, CORN STARCH, LESS THAN 0.1% TUMERIC, LESS THAN 0.1% APO CAROTENAL, ALCOHOL, NATURAL MIXED TOCOPHEROLS, A NATURAL SOURCE OF VITAMIN E USED TO PROTECT FRESHNESS.