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Fermented Tofu (Doufu Ru) Calories
Rich in protein, probiotic, salty, Asian cuisine
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 piece (medium) of Fermented Tofu (Doufu Ru) (20 g) has 24 calories. That works out to 120 calories per 100 g. It contains 1.2 g of carbs, 2.5 g of protein, 1.1 g of fat and 0.2 g of fiber. Its 70 mg of Calcium covers 7% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
Fermented Tofu (Doufu Ru) Nutrition Facts
Selected: 1 piece (medium) · 20 g
24
KCAL / 20G
Carbs
1.2g
· 0% DV
Protein
2.5g
· 5% DV
Fat
1.1g
· 1% DV
Fiber
0.2g
· 1% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 19% · Protein 40% · Fat 41%
Fermented Tofu (Doufu Ru) nutrition facts table · 1 piece (medium) (20 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 24 kcal | |
| Total fat | 1.1 g | 1% |
| Saturated fat | 0.16 g | 1% |
| Trans fat | 0 g | |
| Sodium | 360 mg | 16% |
| Total carbohydrate | 1.2 g | 0% |
| Fiber | 0.2 g | 1% |
| Protein | 2.5 g | 5% |
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.
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How Many Calories in 1 Medium Fermented Tofu (Doufu Ru)?
| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 20 g | 24 kcal |
| 1 teaspoon (small) | 5 g | 6 kcal |
| 1 piece (small) | 10 g | 12 kcal |
| 1 tablespoon (medium) | 15 g | 18 kcal |
| 1 serving (medium) | 25 g | 30 kcal |
| 1 piece (large) | 30 g | 36 kcal |
| 2 piece (medium) | 40 g | 48 kcal |
| 100 g | 100 g | 120 kcal |
| 1 pack (whole) | 100 g | 120 kcal |
Calculated from 120 calories per 100 g.
Frequently Asked Questions About Fermented Tofu (Doufu Ru)
What is fermented tofu (doufu ru)?
Fermented tofu (doufu ru) is tofu that has been fermented in a salty brine, often with rice wine and seasonings. Also called fermented bean curd, it is a Chinese condiment with a concentrated flavor and a soft, sometimes creamy texture.
What does fermented tofu taste like?
Fermented tofu tastes salty, savory, and strongly umami, with a tangy aroma that varies by style. Its texture can be creamy or firm. Use a little at first, since a small piece can bring plenty of flavor to a dish.
How do you eat fermented tofu?
Eat fermented tofu in small amounts as a condiment, not as a plain tofu substitute in every recipe. Mash it into rice porridge, stir it into a sauce, or pair a small piece with rice and cooked vegetables.
How is fermented tofu made?
Fermented tofu is made by culturing tofu, then curing it in a brine that may include salt, rice wine, and spices. Recipes differ by region and maker, which is why jars can vary in texture, color, and aroma.
What is the difference between red and white fermented tofu?
Red fermented tofu gets its color and distinctive flavor from red yeast rice used in its preparation; white fermented tofu is made without that coloring ingredient. Both are salty fermented tofu, but their flavors and the dishes they suit can differ.
Can you eat fermented tofu straight from the jar?
Yes, fermented tofu is commonly eaten straight from the jar without further cooking. Take a small piece with a clean utensil and add it to rice or a cooked dish; its salty flavor is usually strongest when eaten on its own.
How do you use fermented tofu in cooking?
Use fermented tofu to season sauces, stir-fries, greens, or marinades. Mash a small amount with garlic or sesame oil before mixing it into a dish, and taste before adding extra salt because the tofu itself is highly seasoned.
How should you store fermented tofu after opening?
Keep opened fermented tofu refrigerated, covered by its brine, and sealed in its jar or another clean airtight container. Use a clean utensil each time and follow the package instructions; discard it if its appearance or smell changes noticeably.
What can I use instead of fermented tofu?
Miso or another savory fermented soybean condiment can stand in for fermented tofu when a recipe needs salty, umami flavor. The texture and taste will not be identical, so start with a small amount and adjust the dish's seasoning.
Does fermented tofu contain live probiotics?
Not necessarily. Fermented tofu is made through fermentation, but processing and storage can affect whether live cultures remain in the finished product. It is better not to assume that every jar provides live probiotics.
Fermented Tofu (Doufu Ru) Vitamins & Minerals
Vitamins
B2
0.02mg · 2% DV
B1
0.02mg · 2% DV
Biotin
0.4µg · 1% DV
Folate
5µg · 1% DV
Minerals
Sodium
360mg · 16% DV
Calcium
70mg · 7% DV
Manganese
0.12mg · 5% DV
Copper
0.04mg · 4% DV
Potassium ⭐
20mg · 1% DV
Fermented Tofu (Doufu Ru) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Fermented Tofu (Doufu Ru)
To burn the 24 calories in 1 piece (medium) (20 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.
What is Fermented Tofu (Doufu Ru)?
Fermented Tofu (Doufu Ru) is a Chinese food made by fermenting pieces of tofu, usually in a salty brine. The process gives it a pronounced savoury, tangy flavour; depending on the style, its texture can range from soft and creamy to fairly firm.
In China, it is often eaten in small amounts as a condiment, alongside rice or congee, or stirred into sauces. Elsewhere, it can add depth to noodles, vegetables and simple grain bowls, though its strong flavour means a little goes a long way. It provides protein, with 12.5 g per 100 g, and its saltiness can season a dish on its own. Try it with plain rice or steamed greens, and go easy on any extra salt.
How Nutritious Is Fermented Tofu (Doufu Ru)?
Nutrient density
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
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.
Is Fermented Tofu (Doufu Ru) Processed?
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.
Does Fermented Tofu (Doufu Ru) Contain Allergens?
Contains these allergens:
Which Diets Is Fermented Tofu (Doufu Ru) Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Fermented Tofu (Doufu Ru) Fat Profile
SATURATED
0.16g
MONOUNSATURATED
0.26g
POLYUNSATURATED
0.54g
Omega 6:3 ratio 7.3:1
Above the ideal 4:1 (7.3:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.