Frito-Lay North America, Plano, TX, adds a new twist to its popular Doritos brand with Doritos Dinamita in Chile Limón and Nacho Picoso varieties. Rolled into the shape of a taquito, the tortilla chips respond to consumer demand for more spicy and tangy flavors, according to the company. Made with 0 g trans fat, the chips are available nationwide in a 4-oz bag for $1.49 or a 9.25-oz bag for $2.99.