Which food has less impact on blood sugar?

WHEAT FLOUR, ENRICHED (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN AND FOLIC ACID), MARGARINE (PALM OIL, PALM KERNEL OIL, SALT, EMULSIFIERS [SOYA-LECITHIN, DISTILLED MONOGLYCERIDES], BUTTER FLAVOR, CITRIC ACID, ANTIOXIDANT [SOY-DERIVED], VITAMIN A AND PERMITTED COLORING [BETA-CAROTENE]), SUGAR, DEXTROSE, WHEY [MILK], MONOGLYCERIDES, SALT, SOYBEAN OIL, DEFATTED SOY FLOUR, NATURAL AND ARTIFICIAL FLAVOR, GUAR GUM, CALCIUM PROPIONATE, CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: (SODIUM STAEROYL LACTYLATE [SSL], WHEAT GLUTEN, SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, AMMONIUM SULFATE, XANTHAN GUM, EGGS, CALCIUM SULFATE, ENZYMES [CONTAINS WHEAT], ASCORBIC ACID, BETA CAROTENE [COLOR]), PALM OIL FLAKES, YEAST (YEAST, SOYBEAN OIL, SORBITAN MONOSTERATE, ASCORBIC ACID, ARABIC GUM), WHOLE EGGS, SODIUM SILICOALUMINATE, BUTTER VANILLA FLAVOR (DEXTROSE, CORN STARCH DIOXIDE, ETHYL ALCOHOL, TURMERIC EXTRACT, APO CAROTENAL, VITAMIN E), FULLY REFINED SOYBEAN OIL, SUGAR, BLEACHED WHEAT FLOUR, (ENRICHED WITH NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, MALTED BARLEY, FOLIC ACID), CINNAMON, MODIFIED FOOD STARCH, CARAMEL COLOR, CELLULOSE GUM, SALT, GROUND CINNAMON, SUGAR, CORN SYRUP, VEGETABLE SHORTENING [SOYBEAN OIL, VEGETABLE MONO- AND DIGLYCERIDES, TOCOPHEROLS (VITAMIN E) AND VITAMIN C PALMITATE (AS ANTIOXIDANTS)], PECANS, CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: MOLASSES, CORN STARCH, SALT, NATURAL AND ARTIFICIAL FLAVORS, POLYSORBATE 60, POTASSIUM SORBATE (PRESERVATIVE), AGAR, MALIC ACID.