Melissa's Produce introduces Jicama Wraps--a healthy alternative to corn or flour tortillas. Sliced paper thin and sold in a shelf-stable package of six, these fat-free wraps are only 8 calories apiece, with less than 2 grams of carbohydrates. In comparison, a corn tortilla typically has 50-60 calories and quadruple the carbs; a medium-size flour tortilla contains 94 calories.