The article studied the influence of peel off the shell skins, the turning brown, the stability to the pure Chinese chestnut drink, the experiment indicated: Delimits the mouth of the Chinese chestnut with a knife, 100~(2 water boils 3 min, uses 0.060% antiscorbutic acid again, 0.100% citric acid, 0.030% EDTA-2Na composition compound protect the color fluid beating, Transfers to 10% the Chinese chestnut density, increases by 0.025% carboxymethyl cellulose sodium, 0.400% xanthan gum, 0.200% single glyceride, 0.050% sucrose fatty ester composes...