Which food has less impact on blood sugar?

WATER, HIGH FRUCTOSE CORN SYRUP, ENRICHED FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), CORN SYRUP, PALM OIL, SUGAR, WHOLE EGGS, CONTAINS LESS THAN 2% OF : HYDROGENATED VEGETABLE OIL (PALM, PALM KERNEL, COCONUT AND/OR COTTONSEED), FOOD STARCH-MODIFIED, MARGARINE (VEGETABLE OIL BLEND [INTERESTERIFIED SOYBEAN OIL, HYDROGENATED COTTONSEED OIL], WATER, SALT, MONO- AND DIGLYCERIDES, SOY LECITHIN, SODIUM BENZOATE [TO PRESERVE FRESHNESS], ARTIFICIAL FLAVORS, COLORED WITH BETA CAROTENE, VITAMIN A PALMITATE), MILK SOLIDS (NONFAT MILK, WHEY AND LACTOSE), ALKALIZED COCOA, CHOCOLATE LIQUOR, SEMISWEET CHOCOLATE (SUGAR, UNSWEETENED CHOCOLATE, COCOA BUTTER, DEXTROSE), MALTODEXTRIN, LOCUST BEAN GUM, GUAR GUM, PECTIN, PHOSPHORIC ACID, RAPESEED LECITHIN, STEARIC ACID, BAMBOO FIBER, NONFAT DRY MILK, SALT, DEXTROSE, POLYSORBATE 60, SODIUM CASEINATE (A MILK DERIVATIVE), SOY PROTEIN CONCENTRATE, NATURAL AND ARTIFICIAL FLAVORS, POLYGLYCEROL ESTERS OF FATTY ACIDS, SOY LECITHIN, HYDROXYPROPYLCELLULOSE, SODIUM CITRATE, SODIUM STEAROYL LACTYLATE, SORBITAN MONOSTEARATE, XANTHAN GUM, CORN STARCH, CAROB BEAN GUM, AGAR, CELLULOSE GUM, MALTODEXTRIN, APPLE CIDER VINEGAR, PRESERVED WITH SORBIC ACID, CALCIUM PROPIONATE, POTASSIUM SORBATE AND CITRIC ACID.