10/27/2023
Sweet potatoes are a member of the morning glory family and native to South America. Ranging from dry and starchy, the colors could be pale to red or purple. The darker orange variety is rich in beta-carotene and is the most common variety in the United States. Sweet potatoes were named “yam” for a marketing campaign in the 1930’s.
Fact Check: McGee, Harold On Food and Cooking, The Science and Lore of the Kitchen; Scribner, 1984, 2004 pp.305