Which food has less impact on blood sugar?

MILK CHOCOLATE (SUGAR, WHOLE MILK, COCOA BUTTER, CHOCOLATE, SOY LECITHIN (EMULSIFIER), VANILLIN (ARTIFICIAL FLAVOR)}, DARK CHOCOLATE {SUGAR, CHOCOLATE PROCESSED WITH ALKALI, COCOA BUTTER, MILK FAT, SOY LECITHIN (EMULSIFIER). VANILLIN (ARTIFICIAL FLAVOR), CORN SYRUP, SUGAR, BROWN SUGAR, CONDENSED MILK, CREAM, COCONUT WITH SODIUM METABISULFITE (PRESERVES WHITENESS), PALM KERNEL OIL, INVERT SUGAR, CHERRIES {CHERRIES, CORN SYRUP, HIGH FRUCTOSE CORN SYRUP, WATER, SUGAR, CITRIC ACID, SODIUM BENZOATE AND POTASSIUM SORBATE (PRESERVATIVES). NATURAL FLAVOR, FD&C RED 40, SULFUR DIOXIDE (PRESERVES COLOR)}, WALNUTS, ALMONDS, SORBITOL, WHITE CHOCOLATE (SUGAR, COCOA BUTTER, WHOLE MILK, SOY LECITHIN (EMULSIFIER), ARTIFICIAL FLAVOR, SALT), SALT, RAISINS (RAISINS, SUNFLOWER OIL), APRICOTS WITH SULFUR DIOXIDE (PRESERVES COLOR), DRIED EGG WHITES, NATURAL AND ARTIFICIAL FLAVORS, TAPIOCA STARCH, PECANS, SOY LECITHIN (EMULSIFIER), COCOA POWDER, SPICE, INVERTASE (ENZYME), SOYBEAN OIL, CITRIC ACID, MIXED TOCOPHEROLS (ANTIOXIDANT), POTASSIUM SORBATE AND SODIUM BENZOATE (PRESERVATIVES), MAPLE SUGAR, CARAMEL COLOR, FD&C COLORS (RED 40, YELLOW 5 & 6, BLUE 1 & 2), ORANGE PEEL (ORANGE PEEL, WATER, CITRIC ACID), CARMINE COLOR, MALTODEXTRIN, RASPBERRIES, STRAWBERRIES, MONO AND DIGLYCERIDES WITH CITRIC ACID (ANTIOXIDANT). BUTTER, SODIUM HYDROXIDE, HONEY, WHOLE MILK, NONFAT MILK SOLIDS, LEMON PEEL AND EVAPORATED MILK (MILK, DIPOTASSIUM PHOSPHATE, CARRAGEENAN, VITAMIN D3).