Zen Pasta Dehydrated Konjac Macaroni Rigataki 60g is a pasta made with konjac flour. Konjac, Amorphophallus konjac, is a tuber with a high fiber content that does not provide carbohydrates, making it a carbohydrate-free alternative to conventional pasta, with only 45 kcal per 100g of cooked product. Konjac macaroni, like all konjac-based pastas, contains glucomannan, which helps regulate cholesterol and blood sugar levels, and is suitable for people on a low-carbohydrate diet, following a balanced diet or watching their weight, as it is high in fiber.