Affiliate links on this page — disclosure. As an Amazon Associate, CJ Affiliate, and AWIN publisher we earn from qualifying purchases.
How Many Calories in Rhubarb, Frozen, Uncooked?
Circle DNA Nutrition & Diet Report
Find out how your genes affect the way your body processes nutrients, carbs and fat. DNA-personalised diet plan based on 500+ genetic markers.
Get Your DNA Nutrition Report →Affiliate links:
Quick reference — common serving sizes
| Amount | Calories | Protein |
|---|---|---|
| 1 oz (28g) | 6 kcal | 0.2g |
| 100g | 21 kcal | 0.6g |
| 1 cup, diced | 29 kcal | 0.8g |
A rhubarb, frozen, uncooked contains 21 calories per 100g. A typical 1 cup, diced (137g) provides about 29 calories. Rhubarb, Frozen, Uncooked is low in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.
Rhubarb, Frozen, Uncooked Nutrition Facts
| Nutrient | Per 100g | Per serving (137g) |
|---|---|---|
| Calories | 21 kcal | 29 kcal |
| Protein | 0.6g | 0.8g |
| Carbohydrates | 5.1g | 7.0g |
| of which Sugars | 1.1g | 1.5g |
| Fat | 0.1g | 0.1g |
| of which Saturates | 0.0g | 0.0g |
| Fibre | 1.8g | 2.5g |
| Sodium | 2.0mg | 3mg |
| Potassium | 108.0mg | 148mg |
| Calcium | 194.0mg | 266mg |
| Iron | 0.3mg | 0.4mg |
| Vitamin C | 4.8mg | 6.6mg |
| Vitamin A | 5.0µg | 7µg |
| Selenium | 1.1µg | 2µg |
| Riboflavin (B2) | 0.0mg | 0.0mg |
% of Daily Value (per 100g)
Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.
- Low in saturated fat (0% DV)
- Low in sodium (0% DV)
- A good source of calcium (15% DV)
- Calories: 1% DV
- Protein: 1% DV
- Carbohydrates: 2% DV
- Fibre: 6% DV
- Fat: 0% DV
- Saturated fat: 0% DV
- Sodium: 0% DV
- Potassium: 2% DV
- Calcium: 15% DV
- Iron: 2% DV
- Vitamin C: 5% DV
- Vitamin A: 1% DV
- Selenium: 2% DV
- Riboflavin (B2): 0% DV
Useful for tracking rhubarb, frozen, uncooked
As an Amazon Associate and affiliate partner we earn from qualifying purchases and other referrals. Disclosure ›
Have a cat or dog? Check whether rhubarb, frozen, uncooked is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. Use a meal prep container set to portion out rhubarb, frozen, uncooked for the week. Tracking supplements too? Check drug and supplement interactions before combining anything new.
Good to know
Ripeness affects sugar content — a very ripe piece of fruit can carry noticeably more natural sugar than an under-ripe one of the same size.
Does rhubarb, frozen, uncooked fit your diet?
Weight management
At 21 calories per 100g, rhubarb, frozen, uncooked is calorie-light relative to its volume, which can help keep a meal within a calorie target without needing very small portions.
Frequently Asked Questions
How many calories in rhubarb, frozen, uncooked per 100g?
Rhubarb, Frozen, Uncooked contains 21 calories per 100g, based on USDA reference data.
Is rhubarb, frozen, uncooked high in calories?
A 1 cup, diced of rhubarb, frozen, uncooked (137g) has around 29 calories — roughly 1% of a 2,000-calorie daily intake.
Is rhubarb, frozen, uncooked good for weight loss?
At 21 calories per 100g, rhubarb, frozen, uncooked is relatively low in calories and can fit well into a weight-loss diet. A 1 cup, diced provides about 29 calories.
How much protein is in rhubarb, frozen, uncooked?
Rhubarb, Frozen, Uncooked contains 0.6g of protein per 100g.
Is rhubarb, frozen, uncooked a good source of fibre?
Rhubarb, Frozen, Uncooked is relatively low in fibre at 1.8g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.
How does rhubarb, frozen, uncooked compare to rhubarb, raw?
Rhubarb, Frozen, Uncooked has 21 calories per 100g, close to rhubarb, raw at 21 — 0 calories fewer per 100g. See the full macro breakdown above.
How many servings of rhubarb, frozen, uncooked for 20g of protein?
With 0.6g of protein per 100g, you'd need roughly 3333g of rhubarb, frozen, uncooked to reach 20g of protein
Foods with a similar calorie count
Other fruits closest to rhubarb, frozen, uncooked by calories per 100g:
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Rhubarb, Frozen, Uncooked (this page) | 21 kcal | 0.6g | 5.1g | 0.1g |
| Rhubarb, Raw | 21 kcal | 0.9g | 4.5g | 0.2g |
| Apricots, Canned, Water Pack, without Skin | 22 kcal | 0.7g | 5.5g | 0.0g |
| Peaches, Canned, Water Pack, Solids and Liquids | 24 kcal | 0.4g | 6.1g | 0.1g |
| Rose-apples, Raw | 25 kcal | 0.6g | 5.7g | 0.3g |
| Naranjilla (lulo) Pulp, Frozen, Unsweetened | 25 kcal | 0.4g | 5.9g | 0.2g |
| Apricots, Canned, Water Pack, with Skin | 27 kcal | 0.7g | 6.4g | 0.2g |
More kit for rhubarb, frozen, uncooked tracking
Affiliate links — we earn a commission at no extra cost to you. Disclosure ›
DeerRun A1 Pro Treadmill
Hit your calorie targets at home — DeerRun's fold-flat treadmill hits 10mph with auto incline.
Shop DeerRun →Last updated:
Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.