The fine oil that can be extracted from mature Moringa seeds is valuable oil, commonly called Ben Oil. It has been used for centuries, as cooking oil, but it also has many other interesting uses. If you have lots of Moringa seeds, you can make your own oil. The oil is taken from mature Moringa seeds, which are actually about 40% oil. Good Moringa oil smells fresh, slightly like the fresh leaves, and has a beautiful golden hue. Slow to become rancid, it can be kept at room temperature for long time.