Abstract: The present invention provides a process to extract oil from Momordica cochinchinensis aril to yield an edible oil rich in &bgr;-carotene. The process can be carried out without the use of any harmful organic solvents, and provides products containing other carotenoids, such as lycopene, and fiber and vitamin E. This invention provides a bioavailable and stable source of &bgr;-carotene, a pro-vitamin A carotenoid, in areas where vitamin A deficiency exists. Products derived from this invention serve as a safe source of antioxidants and nutritional supplement for human and animal consumption, and for the pharmaceuticals and cosmetics industries as well as providing a suitable, effective food additives and colorants.