Chak Chak naturally color potato chips take the naturalpollution-free fresh potatoes as its rew material. It adopts theadvanced technology of vacuum low temperature oil bath, whichremain the original color and lure, flavor and remain more than 90%of the original nutritions. The technology of vacuum lowtemperature processing can retain the nutrition of the colorfulpotatoes without damage. Under the condition of vacuum lowtemperatur, the oil will not go bad so that it does not containcancerogenic substances. Chak Chak colorful potato chips are richin nutritions, such as protein selenium and the most important ofall, the anthocyanin. It is with low fat, low calorie, no man-madepifment, no additives or preservatives features.