Slim Pasta Fettuccine for Keto diet and Weight Loss Slim Pasta Fettuccine is made from a blend of Konjac flour and Tapioca that gives Slim Pasta Fettuccine a resembling texture and bite to ordinary fettuccine, but with far less carbohydrates. Slim Pasta Fettuccine helps you lose weight by reducing the amount of calories and carbohydrates from your meal. Slim Pasta Fettuccine is Low in Calories, Gluten-Free, Fat-Free, Sugar-Free and Wheat-Free and Vegan and Keto diet friendly.