In the orange-fleshed sweet potato the major carotenoid present is β-carotene. Carotenoids have been linked with the enhancement of immune system and decreased risk of degenerative diseases such as cardiovascular problems, age-related macular degeneration and cataract formation (Byers and Perry 1992). 3 апр. 2011 г.
Are sweet potatoes carotenoids?
Sweet potato flesh has various colors, including white, cream, yellow, orange, and purple. The storage roots with yellow or orange flesh contain some types of carotenoids. OFSPs contain β-carotene as a main carotenoid (approximately 90%) (Kimura et al., 2007).
What is the most common carotenoid?
Fruit and vegetables provide most of the 40 to 50 carotenoids found in the human diet. α-Carotene, β-carotene, β-cryptoxanthin, lutein, zeaxanthin, and lycopene are the most common dietary carotenoids (1).
Do potatoes have carotenoids?
Carotenoids are one of major lipophilic constituents contributing to total antioxidant activity and provitamin con- tent of potato, a major non-cereal staple food.
Do sweet potatoes have beta-carotene?
True to their name, sweet potatoes have a naturally sweet flavor, which is further enhanced through cooking methods like roasting. They are also one of the top sources of beta-carotene—a precursor to vitamin A.
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