sweet potatoes

Sweet potatoes, which are native to the Americas, sustained our founding pioneers with beneficial nutrients like beta carotene, calcium, fiber, and a host of vitamins. No wonder it’s a holiday favorite, especially during Thanksgiving. But what makes a good sweet potato?

Each day, USDA employees wake up ready to serve the industry we love – agriculture. As we help farmers, ranchers and foresters move agriculture forward, we remember and recognize the achievements of those who brought us to where we are today. You might think of George Washington Carver or Eli Whitney, but it was also the unknown others – the “Wonder Women” of agriculture – that had a tremendous impact on the world around us.

Chances are that if you order a side of fries at a restaurant, you need to specify whether you’re asking for white potatoes or sweet potatoes. Food trends that support the consumption of more healthful, colorful and unique foods have helped to encourage sales of sweet potatoes in the form of fries, chips, ready-to-cook and heat-and-eat preparations, expanding consumption of the orange tuber well beyond the holiday table.

Domestic consumption of sweet potatoes has grown considerably since 2000 with annual per capita availability (a proxy for consumption) rising from 4.2 pounds to reach a record-high 7.5 pounds in 2015. The marked rise in domestic demand has been encouraged by promotion of the health benefits of sweet potatoes – rich in vitamins A and C, high in fiber. Expanded demand has also been supported by the increasing variety of sweet potato products available in restaurants and for home preparation.

After grading and collecting research data, Larry Adams and his crew fill sweet potato sacks for delivery to the Leland Food Pantry in Leland, Mississippi. There, the freshly dug sweet potatoes will be distributed to low-income families and other needy members of the community. 

Adams, an entomologist with USDA’s Agricultural Research Service (ARS) in Stoneville, Mississippi, figures the potatoes will be made into any number of tasty dishes—from casseroles and pies to chips, gratin and fries.