Which food has less impact on blood sugar?

NONFAT MILK, CREAM, BUTTERMILK, SUGAR, CORN SYRUP, CHOCOLATE SANDWICH COOKIE [SUGAR, ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, VITAMIN B1 (THIAMINE MONONITRATE), VITAMIN B2 (RIBOFLAVIN), FOLIC ACID). SOYBEAN AND PALM OIL WITH THBQ FOR FRESHNESS, COCOA PROCESSED WITH ALKALI, INVERT SUGAR, CONTAINS 2% OR LESS OF DEGERMINATED YELLOW CORN FLOUR, CORNSTARCH, CHOCOLATE, SALT, LEAVENING (BAKING SODA, MONOCALCIUM PHOSPHATE), SALT, ARTIFICIAL FLAVOR, SOY LECITHIN (EMULSIFIER), WHEY], CARAMEL BASE [CORN SYRUP, SUGAR, WATER, BUTTER (CREAM, SALT), CONDENSED SKIM MILK, CARAMEL COLOR, ANNATTO COLOR, NATURAL AND ARTIFICIAL FLAVORING, CARRAGEENAN], MILK CHOCOLATE CANDIES [MILK CHOCOLATE (SUGAR, CHOCOLATE, SKIM MILK, COCOA BUTTER, LACTOSE, MILKFAT, SOY LECITHIN, SALT, ARTIFICIAL AND NATURAL FLAVORS), SUGAR, CORNSTARCH, LESS THAN 1% OF CORN SYRUP, DEXTRIN, COLORING (BLUE 1 LAKE, YELLOW 6, RED 40, YELLOW 5, BLUE 1, YELLOW 6 LAKE, RED 40 LAKE, YELLOW 5 LAKE, BLUE 2 LAKE, BLUE 2), CARNAUBA WAX, GUM ACACIA], WHEY, STABILIZER [MONO & DIGLYCERIDES, GUAR GUM, LOCUST BEAN GUM, CARRAGEENAN], SEA SALT.