Food Should Taste Good, Needham Heights, MA, enters the potato chip category with Kettle Cooked Sweet Potato Chips. Made with a combination of a small-batch kettle-cooked process, reduced-fat centrifuge and all-natural flavor profiles, the sweet potato chips contain 25% less fat compared with other sweet potato chips on the market. Sold in 4.5-oz bags for $3.49, the chips appear in major grocery stores nationwide in Original, Salt & Pepper, Barbeque and Salt & Vinegar varieties.