If you've read the fine print of USERRA, you probably don't understand all the terms used. The following is a list of definitions for commonly used terms related to USERRA: 1  Attorney General.  Benefit.
Green Foods. Many leafy green vegetables are a leading source of beta-carotene. Spinach and kale are excellent sources, as ODS points out that 1/2 cup provides 230 and 190 percent of the recommended daily amount, respectively. Other leafy green sources include lettuce, turnip greens, cabbage, mustard greens and beet greens.
Background. Beta-carotene is a carotenoid. Carotenoids are red, orange, or yellow, fat-soluble compounds. These compounds are naturally present in many fruits, grains, oils, and vegetables.Alpha, beta, and gamma carotene are considered provitamins because they can be converted to active vitamin A.ackground. Beta-carotene is a carotenoid. Carotenoids are red, orange, or yellow, fat-soluble compounds. These compounds are naturally present in many fruits, grains, oils, and vegetables. Alpha, beta, and gamma carotene are considered provitamins because they can be converted to active vitamin A.