Which food has less impact on blood sugar?

SUGAR, MILK CHOCOLATE (SUGAR, COCOA BUTTER, CHOCOLATE LIQUOR, MILK, SOY LECITHIN (AN EMULSIFIER) AND VANILLA), DARK CHOCOLATE (SUGAR, CHOCOLATE LIQUOR {PROCESSED WITH ALKALI}, COCOA BUTTER, MILK, BUTTERFAT, SOY LECITHIN, VANILLA), WATER, CORN SYRUP, WHITE CONFECTION (SUGAR, FRACTIONATED PALM KERNEL OIL, NONFAT MILK, WHOLE MILK, PARTIALLY HYDROGENATED PALM OIL, GLYCEROL-LACTO ESTERS OF FATTY ACIDS {AN EMULSIFIER}, SOY LECITHIN, VANILLA, SALT), CHOCOLATE LIQUOR, SALTED BUTTER (CREAM, SALT), CREAM, INVERT SUGAR, ULTRA-PASTEURIZED LIGHT CREAM (MILK, CREAM, DISODIUM PHOSPHATE, SODIUM CITRATE, CARRAGEENAN), DARK CONFECTION (SUGAR, PALM KERNEL OIL, COCOA PROCESSED WITH ALKALI, LACTOSE (FROM MILK), SOY LECITHIN, SORBITAN TRISTEARATE, NATURAL VANILLA EXTRACT), TOASTED COCONUT (COCONUT, SUGAR, DEXTROSE, AND SALT), MILK CONFECTION (SUGAR, PALM KERNEL OIL, NONFAT MILK, WHOLE MILK, COCOA POWDER, HYDROGENATED PALM OIL, COCOA (PROCESSED WITH ALKALI), SORBITAN TRISTEARATE (AN EMULSIFIER), SOY LECITHIN AND NATURAL VANILLA), SWEETENED CONDENSED MILK (MILK, SUGAR, SKIM MILK), NATURAL RASPBERRY FLAVOR (WATER, SUGAR, CORN SYRUP, PROPYLENE GLYCOL, CORN STARCH MODIFIED, CITRIC ACID, FD&C RED NO.40 AND FD&C BLUE NO.1, POTASSIUM SORBATE AND SODIUM BENZOATE), NATURAL STRAWBERRY FLAVOR (STRAWBERRY PUREE, WATER, SUGAR, CORN SYRUP, STRAWBERRY JUICE CONCENTRATE AND OTHER FRUIT JUICE CONCENTRATES, CORN STARCH-MODIFIED, CITRIC ACID, FD&C RED NO.40 AND FD&C BLUE NO.1, POTASSIUM SORBATE AND SODIUM BENZOATE), STRAWBERRY POWDER, DEXTROSE, RASPBERRY POWDER, SALT, NATURAL AND ARTIFICIAL VANILLA FLAVOR (GLYCERINE, PROPYLENE GLYCOL, WATER, SUGAR, CARAMEL COLOR (SULFITES), ALCOHOL, SODIUM BENZOATE AND POTASSIUM SORBATE), INVERTASE (GLYCEROL AND INVERTASE FROM SACCHAROMYCES CEREVISIAE), YELLOW COLOR (SOY LECITHIN, PROPYLENE GLYCOL AND FD&C YELLOW NO.5 LAKE), INVERTASE (FOOD ENZYME DERIVED FROM SACCHAROMYCES CEREVISIAE), AN ANTIOXIDANT (PROPYLENE GLYCOL, TBHQ, CITRIC ACID).