Skip to content

Food & Recipes

Font Size

5 Winter Superfoods: Sweet Potatoes: Selection, Storage, Preparation and Varieties

Selection

Choose firm, dark, smooth sweet potatoes without wrinkles, bruises, sprouts, or decay. Even if cut away, a decayed spot may have already caused the whole potato to take on an unpleasant flavor.

Storage

Sweet potatoes spoil rapidly. To keep them fresh, store them in a dry, cool (55-60º) place such a cellar, pantry, or garage. Do not store them in the refrigerator, where they will develop a hard core and an "off" taste. If stored properly, sweet potatoes will keep for a month or longer. At normal room temperature, they should be used within a week of purchase. You may brush off any excess dirt before storing, but do not wash them until you are ready to cook them. It is the moisture from washing that will increase their spoilage.

Preparation

Wash sweet potatoes well. Cook them whole whenever possible as most of the nutrients are next to the skin, and skins are easier to remove after they have been cooked. Pierce skin with fork. Place potatoes in a pan and cook in an oven heated to 375º F for about 45 minutes or until tender. Cool potatoes slightly before removing skins. Sweet potatoes can be cooked in a microwave oven to save time. Wash and pierce potatoes, then place them on a paper towel. The cooking time for 2 medium potatoes is on high for 5-9 minutes, and 4 potatoes, 10-13 minutes. Yellow and dark orange sweet potatoes can be used interchangeably in recipes. Try not to mix the two types in a single dish, because their different textures and cooking times may affect the outcome of the recipe. The yellow variety takes longer to cook than the orange and will be done at the upper range of cooking times.

Varieties

Although sweet potatoes are harvested in August through October, they are available in supermarkets all year. Many stores feature them at Thanksgiving and Christmas. There are two varieties of sweet potatoes; the pale yellow with a dry flesh and the dark orange with a moist flesh. The dark orange variety is plumper in shape and somewhat sweeter than the yellow variety.

select, store and prepare sweet potatoes.                   Yellow, dry-fleshed     select, store and prepare sweet potatoes.                 Orange, moist-fleshed

WebMD Public Information from the U.S. Department of Health and Human Services

Today on WebMD

Four spoons with mustards
What condiments are made of and how much to use.
salmon and spinach
How to get what you need.
 
grilled veggies
Easy ideas for dinner tonight.
Greek Salad
Health benefits, what you can eat and more.
 

WebMD Recipe Finder

Browse our collection of healthy, delicious recipes, from WebMD and Eating Well magazine.



bread
Recipes
soup
Recipes
 
roasted chicken
Recipes
grilled steak
Video
 

Loaded with tips to help you avoid food allergy triggers.

Loading ...

Sending your email...

This feature is temporarily unavailable. Please try again later.

Thanks!

Now check your email account on your mobile phone to download your new app.

vegetarian sandwich
Recipes
fresh vegetables
Recipes
 
smoothie
fitArticle
Foods To Boost Mens Heath Slideshow
Slideshow