2 Servings: Tofu shirataki noodles + ramen soup base. Gluten free. 120 calories per serving. See nutrition information for sodium content. What's Tofu Shirataki? Tofu Shirataki is the world's best noodle swap! Made by blending tofu and the flour of Konnyaku, an Asian yam, Tofu Shirataki works great in dishes from soups, salads, and stir-fries to pasta dishes and of course, Ramen too! www.house-foods.com. Let's Connect: Facebook; YouTube; Pinterest; Instagram.