Madhouse Munchies Sea Salted & Vinegar Cooked Potato Chips are made using natural vinegar and are fried in 1(K) percent pure high mono non-hydrogetiated canola oil. According to the December 2007 issue of Gourmet Retailer, these chips are trans-fat free and contain half of the calories, a third of the sodium and two thirds the fat of most chips. Snack review website taquitos.net rank these "among the best salt and vinegar chips anywhere", as this "very crunchy chip" has tons of "vinegar taste".