Which food has less impact on blood sugar?

CUPCAKE MIX INGREDIENTS: ENRICHED BLEACHED FLOUR (BLEACHED WHEAT FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), SUGAR, COCOA (PROCESSED WITH ALKALI), DEXTROSE, VEGETABLE SHORTENING ([CONTAINS ONE OR MORE OF THE FOLLOWING: PALM OIL AND/OR SOYBEAN OIL], PROPYLENE GLYCOL MONO AND DIESTERS, MONO AND DIGLYCERIDES, SOY LECITHIN, CITRIC ACID [PRESERVATIVE]), LEAVENING (BAKING SODA, MONOCALCIUM PHOSPHATE, SODIUM ALUMINUM PHOSPHATE). CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: MODIFIED CORN STARCH, SALT, CELLULOSE GUM, GUAR GUM, ARTIFICIAL FLAVOR. GRAHAM CRUMBLE INGREDIENTS: GRAHAM CRACKER CRUMBS (ENRICHED FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE {VITAMIN B1}, RIBOFLAVIN {VITAMIN B2}, FOLIC ACID], INVERT SUGAR, WHOLE WHEAT FLOUR, VEGETABLE OIL [SOYBEAN, PALM AND PALM KERNEL OIL], CONTAINS 2% OR LESS OF BAKING SODA, SALT, HONEY), VEGETABLE SHORTENING (SOYBEAN OIL AND FULLY HYDROGENATED SOYBEAN OIL, PALM OIL, HYDROGENATED PALM KERNEL OIL), SUGAR, CORN SYRUP SOLIDS, ALKALIZED COCOA POWDER, NATURAL AND ARTIFICIAL FLAVORS (MILK, SOY), SOY LECITHIN, NATURAL COCOA LIQUOR, MONO AND DIGLYCERIDES WITH CITRIC ACID (ADDED AS AN ANTIOXIDANT), POLYSORBATE 60. CANDY BONES INGREDIENTS: GLUCOSE POWDER, CORN STARCH, DEXTRIN, MAGNESIUM STEARATE, GUM ARABIC, ARTIFICIAL FLAVOR, CARNAUBA WAX, SHELLAC, TITANIUM DIOXIDE.