Which food has less impact on blood sugar?

ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN AND FOLIC ACID), SUGAR, VEGETABLE SHORTENING (PALM OIL AND SOYBEAN OIL), MARGARINE [SOYBEAN OIL, PALM OIL, WATER, SALT, MONO AND DIGLYCERIDES, SOY LECITHIN, SODIUM BENZOATE, ARTIFICIAL FLAVOR, VITAMIN A PALMITATE AND BETA CAROTENE (COLOR)], EGG WHITES, RASPBERRY FILLING (SUGAR, CORN SYRUP, RASPBERRIES, QUINCE, APPLE, PECTIN, CITRIC ACID, SODIUM BENZOATE (TO PRESERVE FRESHNESS) AND SULFUR DIOXIDE), SPRINKLES AND NONPAREILS (SUGAR, CORN STARCH, PARTIALLY HYDROGENATED VEGETABLE OIL (COTTONSEED AND SOYBEAN), DEXTRIN, SOY LECITHIN, CONFECTIONERS GLAZE AND COLORING INCLUDES FD&C YELLOW #5, RED #40, YELLOW #6, BLUE #1, RED #3 AND BLUE #2, NATURAL AND ARTIFICIAL FLAVOR AND CARNAUBA WAX), CHOCOLATE FUDGE (CORN SYRUP, VEGETABLE SHORTENING (PARTIALLY HYDROGENATED SOYBEAN AND PALM OILS), WATER, COCOA (PROCESSED WITH ALKALI), SALT, NATURAL AND ARTIFICIAL FLAVORS), CHOCOLATE FLAVORED CHIPS (SUGAR, PARTIALLY HYDROGENATED PALM KERNEL OIL, COCOA (PROCESSED WITH ALKALI), SORBITAN MONOSTERATE, SOY LECITHIN AND VANILLIN (ARTIFICIAL FLAVOR), APRICOT FILLING (SUGAR, DRIED APRICOTS, DRIED APPLES, CORN SYRUP, WATER, PECTIN, LOCUST BEAN GUM, CITRIC ACID, SODIUM BENZOATE (TO PRESERVE FRESHNESS), AND SULFUR DIOXIDE), COCONUT, PEANUTS, NATURAL AND ARTIFICIAL FLAVORS, SALT, WHEY (FROM MILK), COLORING INCLUDES FD&C YELLOW #5 AND RED #40.