In a small bowl, toss almonds with the 3 tablespoons lime juice, chili powder, the 1/4 teaspoon sea salt, and red pepper. Evenly spread almonds in a foil-lined 15x10x1-inch baking pan. Bake in a 350 degree F oven for 10 to 15 minutes, stirring every 5 minutes, or until toasted. Remove from oven. Cool.