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Fruits for Health
Rhubarb
Bulletin #4266
Developed by Extension Nutrition Specialist Nellie Hedstrom

You know that summer is on its way in Maine when the rhubarb stalks are large enough to gather. This tart stalk, colored deep red and topped with broad, bright-green leaves, grows in backyards and around farm buildings without much attention. Keeping plants well-fertilized is all that’s needed. The plants can usually be ignored until it is time to pick a few stalks for sauce, a springtime treat, or a tart rhubarb pie. The brightly colored stalks can be found in supermarkets as well as in farmer’s markets during the season. Some children even like to chew the stalks freshly picked.

Nutrition Information

Rhubarb, a spring tonic for vitamin C and calcium, is an easy and versatile fruit to use, although it provides only a moderate source of fiber. One of the drawbacks is that because it is so tart, most recipes call for more sugar than most other desserts. As with other fruits, 1/2 cup cooked rhubarb is considered a serving. A serving without sugar is only 29 calories, but with sugar it is 139 calories. By combining the stalks with sweeter fruits, like strawberries, the sugar content can be lowered quite a bit.

Selection

Field-grown rhubarb is on the market shelves between April and June in most areas. Choose stalks that are well-colored, good-sized, straight, and firm. Sometimes, rhubarb is sold with the leaves attached; they should be fresh-looking and crisp. Avoid stalks that are wilted or flabby.

Storage

After cutting off the leaves, wash the stalks. Store them in a plastic bag in the crisper of the refrigerator. Use within one week. (Caution: Rhubarb leaves contain a toxic substance that makes them poisonous. Be sure the leaves are removed before using the stalks. Discard them without cooking or eating.)

Preparation

Before cooking, trim stalks at the top and bottom. Trim any bruised spots. Wash stalks. For sauces or stewing, cut the rhubarb into one- to two-inch chunks. If the stalks are fresh, the fibers can be cut easily and will soften when cooked.

The two popular cooking methods include baking and stewing for sauces. Rhubarb sauce is made by placing the cut pieces in a saucepan. A stainless steel or Teflon-coated pan is preferred. Rhubarb is highly acid and may react to some metals such as aluminum. Add 2/3 cup of water to the pan, and bring to a boil. Add 4 cups of cut rhubarb (six to eight stalks). Reduce heat, and simmer over low heat for about five minutes, or until rhubarb is tender. Add sugar to taste; between 3/4 and one cup is sufficiently sweet for most people. If you like less sugar, start with a smaller amount and taste-test the fruit before serving. Cold rhubarb sauce will not taste as sweet.

Rhubarb Crunch
Serves: 9

1 cup flour
3/4 cup oatmeal, quick-cooking
3/4 cup brown sugar, packed
1/3 cup margarine, melted
1 teaspoon cinnamon
4 cups rhubarb, cut into 1-inch slices
3/4 cup sugar
2 tablespoons cornstarch
1 cup water
1 teaspoon vanilla

Mix flour, oatmeal, brown sugar, margarine and cinnamon until crumbly. Press half of mixture in the bottom of a 9X9-inch pan. Layer the rhubarb on top. In a separate pan, combine sugar and cornstarch until smooth, then add the water and vanilla. Cook over medium heat until the mixture is thick and clear. Pour the sauce over rhubarb. Top with remaining crumbs and bake at 350°F for 50 to 60 minutes. Serve warm.

 Nutrition Facts
 Serving Size 1.00 serving  (146g)


  Amount Per Serving

 Calories 286

Calories from Fat 66


% Daily Value

 Total Fat  7.3g

11%

 Saturated Fat 1.4g

7%

 Trans Fat 0.0g

 

 Cholesterol 0.0mg

0%

 Sodium 88.6mg

4%

 Total Carbohydrate 53.3g

18%

 Dietary Fiber 2.1g

9%

 Sugars 34.4g

 

 Protein 3.1g


 Vitamin A 7%

Calcium 7%

 Vitamin C 7%

Iron 8%

Rhubarb-Strawberry Topping
Serves: 5 (1/3-cup servings)

4 cups rhubarb, cut in one inch chunks
1/2 cup sugar
1/3 cup water
2 1/2 teaspoons cornstarch
1 tablespoon water
3 cups strawberries, sliced
1 teaspoon vanilla flavoring

Combine first three ingredients in a medium saucepan, and bring to a boil. Reduce heat and simmer uncovered for 5 minutes or until the rhubarb is tender. Combine 1 tablespoon water and cornstarch; stir well, and add to rhubarb mixture. Bring to a boil, stir constantly, and cook 1 minute or until thickened. Remove from heat; stir in strawberries and vanilla. Serve warm or chill over custard, low-fat ice cream, or angel food cake.

Nutrition Facts
Serving Size 1/3 cup  (221g)


Amount Per Serving

Calories 130

Calories from Fat 4


% Daily Value

Total Fat  0.5g

1%

Saturated Fat 0.1g

0%

Trans Fat 0.0g

 

Cholesterol 0.0mg

0%

Sodium 5.3mg

0%

Total Carbohydrate 31.6g

11%

Dietary Fiber 3.5g

14%

Sugars 24.4g

 

Protein 1.5g


Vitamin A 2%

Calcium 10%

Vitamin C 98%

Iron 3%

Some content adapted with permission from University of Massachusetts Cooperative Extension.

©1997, 2007

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