Rhubarb Nutrition Facts

Calories, fat, protein, and carbohydrate values for Rhubarb.


There are 11 calories in Rhubarb.


Nutrition Facts
Serving Size:


stalk (51 grams)

Amount Per Serving
Calories from Fat 0.9
Calories 11

% Daily Value*

Total Fat 0.1 grams

Saturated Fat 0 grams

Trans Fat 0 grams
Polyunsaturated Fat 0.1 grams
Monounsaturated Fat 0 grams

Cholesterol 0 milligrams

Sodium 2 milligrams

Potassium 147 milligrams

Total Carbohydrates 2.3 grams

Dietary Fiber 0.9 grams

Sugars 0.6 grams
Protein 0.5 grams

Vitamin A


Vitamin C





Percent Daily Values are based on a 2000 calorie diet.

Food / Beverages > Produce > Rhubarbs (Fresh)

How long would it take to burn off 10 KCal?
Walking (3mph) 3 minutes
Running (6mph) 1 minutes
Bicycling (10mph) 1 minutes
Values estimated based on person weighing 140 lbs.

Additional Information

Rhubarb: A tart and nutritious vegetable
Rhubarb is a unique and versatile vegetable, often mistaken for a fruit because of its culinary uses and sweet preparations. Known for its bright red stalks and distinct tart flavor, rhubarb offers a number of nutritional benefits. In this expert article, we will explore the characteristics, benefits, and drawbacks of rhubarb and shed light on why it deserves a place in your diet.

Features of Rhubarb

Rhubarb (Rheum rhabarbarum) is a member of the Polygonaceae family and is commonly referred to as the “pie plant”. It is grown primarily for its edible stems, which are harvested and used in a variety of culinary applications. Rhubarb stalks are thick and crisp, with a bright red or greenish hue, depending on the variety. While the stalks are the edible part, the leaves of the rhubarb plant are poisonous and should never be eaten.

Benefits of Rhubarb

1. Low in Calories and Fat: Rhubarb is an excellent choice for those watching their calorie and fat intake. With just 11 calories and 0.1 grams of fat per serving, it can be enjoyed guilt-free as part of a balanced diet.
2. Good source of fiber: Rhubarb contains fiber, with each serving providing 0.9 grams. Fiber is essential for maintaining a healthy digestive system, promoting regular bowel movements, and supporting overall gut health.
3. Antioxidant-rich: Rhubarb is rich in antioxidants, especially anthocyanins, which give it its bright red color. These antioxidants have been linked to several health benefits, including reducing inflammation, protecting against chronic disease, and supporting overall well-being.
4. Vitamin and Mineral Content: Rhubarb is a good source of several vitamins and minerals. It contains vitamin C, which supports immune function and collagen production, and vitamin K1, which plays an important role in blood clotting and bone health. Rhubarb also provides small amounts of potassium, calcium, and iron.
5. Potential Health Benefits: The antioxidants and fiber found in rhubarb have been linked to several potential health benefits. These include reducing the risk of heart disease, supporting weight management, and improving blood sugar control.

Disadvantages of Rhubarb

1. Tart flavor: Rhubarb’s acidity may be a drawback for some people who prefer sweeter flavors. However, this acidity can be mitigated by cooking it with sugar or pairing it with sweet fruits such as strawberries or apples.
2. Oxalic acid content: Rhubarb leaves contain high levels of oxalic acid, which is toxic to humans. It is important to note that the stems of rhubarb, which are the edible part, have a much lower oxalic acid content and are safe to consume in moderate amounts.
3. Limited culinary uses: While rhubarb is a versatile ingredient, it is primarily used in sweet preparations such as pies, tarts, and desserts. Its tart flavor may limit its use in savory dishes, although some culinary enthusiasts have successfully incorporated it into savory recipes.


rhubarb is a unique and nutritious vegetable that offers a number of benefits. Despite its tart flavor and limited culinary uses, it can be a delicious addition to your diet when prepared with care. With its low calorie and fat content, fiber, antioxidants, and potential health benefits, rhubarb offers a refreshing and tangy twist to your meals. So the next time you come across these vibrant stalks, consider adding rhubarb to your culinary repertoire and reap the nutritional rewards it has to offer.

Questions and Answers

Can I eat rhubarb leaves?
No, you should never consume rhubarb leaves as they contain high levels of oxalic acid, which can be toxic to humans. Only the stalks of rhubarb are safe for consumption.
How should I store fresh rhubarb?
Fresh rhubarb should be stored in the refrigerator. To keep it fresh, remove any rubber bands or ties, wrap the stalks loosely in a plastic bag, and store them in the vegetable drawer. Rhubarb can stay fresh for up to a week when stored properly.
Is rhubarb safe for individuals with kidney problems?
Since rhubarb contains oxalic acid, individuals with kidney problems or a history of kidney stones should exercise caution when consuming rhubarb. It is advisable to consult with a healthcare professional or a registered dietitian before including rhubarb in your diet if you have kidney-related concerns.
Can I eat rhubarb raw?
While rhubarb can be eaten raw, its tart flavor can be quite strong and may not be enjoyable for everyone. It is often best when cooked or used in sweet preparations with added sugar to balance the tartness. However, if you enjoy the tartness, you can try incorporating raw rhubarb into salads or as a garnish.
Can I freeze rhubarb for later use?
Yes, rhubarb can be frozen for future use. To freeze rhubarb, wash and trim the stalks, cut them into pieces of your desired size, and pack them into airtight freezer bags or containers. Frozen rhubarb can be stored in the freezer for up to a year. Thawed rhubarb may lose some of its texture, so it is best used in cooked or baked dishes rather than eaten raw.
Please note that while these FAQs provide general information, it is always recommended to consult with a healthcare professional or a registered dietitian for personalized advice and guidance regarding your specific dietary needs and health conditions.