does yam contain beta carotene
Yams are not sweet, but more like traditional baking potatoes. Yams do not have the beta-carotene found in a sweet potatoâs orange flesh, but they are a rich source of potassium.Both sweet potatoes and yams are high in vitamin C and fibre. Although sweet potatoes are dominant in North American diet, yams are common in other parts of the world such as Africa and Asia.ams are not sweet, but more like traditional baking potatoes. Yams do not have the beta-carotene found in a sweet potatoâs orange flesh, but they are a rich source of potassium.