Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →
Low-calorie infused vinegar with acidic, aromatic profile
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 tablespoon (medium) of Rhubarb root vinegar (15 g) has 3 calories. That works out to 18 calories per 100 g. It contains 0.1 g of carbs, 0 g of protein, 0 g of fat and 0 g of fiber. Its glycemic index is 5 (low), so it raises blood sugar slowly.
Selected: 1 tablespoon (medium) · 15 g
3
KCAL / 15G
Carbs
0.1g
· 0% DV
Protein
0g
· 0% DV
Fat
0g
· 0% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 100% · Protein 0% · Fat 0%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 3 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 0.75 mg | 0% |
| Total carbohydrate | 0.1 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 0 g | 0% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
Log this food in EatBetter
100,000+ people use it
📸 Scan the code to get the app free.

| Serving | Amount | Calories |
|---|---|---|
| 1 tablespoon (medium) | 15 g | 3 kcal |
| 1 teaspoon (small) | 5 g | 1 kcal |
| 1 serving (small) | 10 g | 2 kcal |
| 1 serving (large) | 20 g | 4 kcal |
| 2 tablespoon (double) | 30 g | 5 kcal |
| 0.25 cup (quarter) | 60 g | 11 kcal |
| 100 g | 100 g | 18 kcal |
| ½ cup (half) | 120 g | 22 kcal |
| 1 cup (whole) | 240 g | 43 kcal |
Calculated from 18 calories per 100 g.
Rhubarb root vinegar adds a sharp, aromatic note to salad dressings, marinades, and cooked dishes. Start with a small splash so its distinctive flavor does not overpower the food; dilute it with water if using it as a drink.
Yes, but dilute it with water rather than drinking it straight. Undiluted vinegar can irritate the throat and stomach, and rinsing your mouth with water afterward helps limit acid contact with tooth enamel.
Rhubarb root vinegar tastes sour with an aromatic, plant-like note. The root gives it a different flavor from plain vinegar, so try a little in a dressing or sauce before using more.
Rhubarb root vinegar is made by giving vinegar flavor from rhubarb root. For a homemade version, use clean equipment and thoroughly cleaned root; do not assume that fermenting the root alone is a safe or equivalent method.
Yes, rhubarb root vinegar can replace apple cider vinegar in many dressings and recipes that need acidity. Its aroma is different, so begin with less than the recipe calls for and adjust after tasting.
No, rhubarb root vinegar has not been shown to cause weight loss on its own. It can add flavor to food, but it is not a substitute for the eating and activity habits that affect body weight.
Rhubarb root vinegar is not a proven treatment for high blood sugar. Do not use it instead of diabetes medication; if you have diabetes and plan to use vinegar regularly, ask the clinician managing your care.
Yes, its acidity can trigger heartburn, reflux symptoms, or stomach discomfort in some people. Avoid drinking it undiluted, and stop using it if it brings on symptoms.
No, there is no need to take rhubarb root vinegar on an empty stomach. If you drink it, dilute it and have it with food if it bothers your stomach.
Keep rhubarb root vinegar tightly closed in a cool place away from direct sunlight. After opening, follow the product’s storage instructions and discard it if its smell, appearance, or container changes unexpectedly.
Vitamins
B3
0.01mg · 0% DV
B2
0mg · 0% DV
B6
0mg · 0% DV
B1
0mg · 0% DV
Minerals
Manganese
0.01mg · 0% DV
Copper
0mg · 0% DV
Potassium ⭐
5.25mg · 0% DV
Calcium
0.9mg · 0% DV
Sodium
0.75mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 3 calories in 1 tablespoon (medium) (15 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Rhubarb root vinegar is vinegar flavoured with the root of rhubarb, rather than the familiar tart stalks used in pies and preserves. The root gives it a distinctive aromatic edge, so it is best thought of as a sharply flavoured condiment rather than a fruit vinegar.
Its acidity suits salad dressings, cooked vegetables, beans and marinades; use a little at a time and adjust to taste. In English-speaking kitchens, it can take the place of other vinegars in a dressing, though its root aroma may be more pronounced. It is low in energy, with 18 kcal per 100 g, and contributes little protein or carbohydrate. For a gentler dressing, combine it with olive oil and a splash of water.
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 3
Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Nutrition data compiled from USDA FoodData Central and scientific sources.