Is there really a difference between a sweet potato and a yam?
Many people use these terms interchangeably both in conversation and in cooking, but they are really two different vegetables. Sweet Potatoes Popular in the American South, these yellow or orange tubers are elongated with ends that taper to a point and are of two dominant types. The paler-skinned sweet potato has a thin, light yellow skin with pale yellow flesh which is not sweet and has a dry, crumbly texture similar to a white baking potato. The darker-skinned variety (which is most often called “yam” in error) has a thicker, dark orange to reddish skin with a vivid orange, sweet flesh and a moist texture. Yams The true yam is the tuber of a tropical vine (Dioscorea batatas) and is not even distantly related to the sweet potato. Slowly becoming more common in US markets, the yam is a popular vegetable in Latin American and Caribbean markets, with over 150 varieties available worldwide. Yams are delicious and can be use in place of regular potatoes.
