Langostino lobster tail meat comes from the langostino, which is not actually a true lobster but rather a type of squat lobster. It's known for its sweet and delicate flavor, somewhat similar to lobster but with a texture closer to shrimp. Langostino meat is often used in various dishes like salads, pasta, and seafood stews. It's versatile and adds a unique taste to any recipe it's used in.