Dried bean curd skin delivers ~50 g protein per 100 g; fresh yuba lands near 9–10 g per 100 g because of water weight.
Bean curd skin—also called yuba, beancurd sheet, or tofu skin—forms when hot soy milk develops a thin film that’s lifted and layered. Once dried, those sheets become a compact soy protein source that cooks fast, soaks up sauces, and works in stir-fries, soups, salads, and skewers. This guide breaks down bean curd skin protein by type, serving, and recipe use, with side-by-side comparisons against familiar soy foods. You’ll also see how processing (fresh vs dried) changes numbers, and how to portion it for everyday meals without guesswork.
Bean Curd Skin Protein Per 100 Grams: Dried Vs Fresh
Protein numbers swing with moisture. Fresh, sashimi-style yuba carries far more water than dried sheets, so protein per 100 g looks lower even though the raw material is the same. Dried sheets concentrate soy solids, so protein density climbs fast. That’s why a small handful of dried sticks can match a much larger portion of fresh yuba.
Protein In Soy Foods (Per 100 g)
| Food (Per 100 g) | Protein (g) | Notes |
|---|---|---|
| Dried bean curd skin (yuba) | ~50 | Dried sheets; low moisture; concentrated soy solids. |
| Fresh yuba (layered/“sashimi” yuba) | ~9 | High moisture; delicate layers; served chilled or lightly cooked. |
| Firm tofu (calcium set) | ~17 | Common grocery tofu; high water compared with dried yuba. |
| Extra-firm tofu (fortified) | ~12–14 | Varies by brand; denser than firm, still water-rich. |
| Tempeh | ~19–20 | Fermented whole soybeans; nutty bite; low moisture. |
| Edamame (boiled, shelled) | ~11–12 | Immature soybeans; water content is high. |
| Soy milk (unsweetened) | ~3–4 | Drinkable; highly diluted soy solids. |
Those ranges reflect typical lab and producer data for each form. Two takeaways matter for cooks: dried bean curd skin is a compact protein block by weight, and fresh yuba trades density for tenderness. Both are made from the same soy base; texture and water explain the gap.
Yuba Protein In Beancurd Sheets — Per Serving
Real-world plates are about servings, not lab grams. Here’s how common portions translate. Use these as planning anchors, then season and scale to your appetite or macro goals.
Typical Portions You’ll See
- Dried yuba sticks, 1 ounce (28 g): about 14 g–15 g protein after soaking (weight measured dry).
- Dried yuba sheets, 2 small sheets (≈20 g dry): around 10 g protein pre-soak.
- Fresh yuba, 100 g: about 9 g protein; silky, ready to slice and dress.
- Firm tofu, 150 g block: roughly 25–26 g protein.
Why The Numbers Move
Water changes the math. If a recipe calls for “2 cups yuba strips,” one cook might use rehydrated dried strips (fairly dense), while another might use ribboned fresh yuba (lighter by protein). When you need tighter tracking, weigh the product before cooking and match it to the right line in the tables.
How Bean Curd Skin Compares In Quality
Soy protein delivers all nine essential amino acids. Nutrition agencies evaluate protein quality with methods like PDCAAS (a score based on amino acids and digestibility). Soy scores near the top among plant proteins, which is why yuba and tofu slot in well for muscle repair, appetite control, and balanced plant-forward plates. If you lift, train, or just prefer steady, high-satiety meals, bean curd skin protein works.
Fresh Vs Dried: Which One To Buy?
Pick dried when you want pantry-friendly protein that hydrates fast and holds up in braises, stir-fries, stews, and grills. Pick fresh when you want soft layers for salads, chilled plates, hand rolls, and light sautés. Flavor is mild either way, so sauces, stocks, aromatics, and oils do the talking.
Bean Curd Skin Protein In Recipes
Think of yuba as a blank canvas that loves heat and seasoning. Below are quick builds that map to a protein target and a cooking method. Swap vegetables and aromatics at will.
20-Gram Protein Bowl (Weeknight Stir-Fry)
Soak 40 g dried yuba strips in hot water until pliable. Drain, pat dry. Stir-fry with garlic, scallions, a handful of snap peas, and 1 tablespoon soy sauce. Toss with 1 teaspoon toasted sesame oil. Serve over warm rice or millet. That 40 g dry portion lands near 20 g protein once rehydrated.
25-Gram Protein Noodle Soup
Simmer stock with ginger and white pepper. Add soaked yuba knots, bok choy, and mushrooms. Finish with chili oil. Two generous handfuls of soaked knots (from ~50 g dry) push the bowl to roughly 25 g protein.
30-Gram Protein Skewers
Roll soaked yuba sheets into tight cigars, thread on skewers, brush with miso-tamarind glaze, and grill to charred edges. Three short rolls made from ~60–70 g dry sheet reach about 30 g protein, plus crisp edges that rival grilled halloumi.
Smart Shopping & Label Reading
Names vary by brand and region: yuba, tofu skin, beancurd sheet, fu zhu (dried sticks), or bean curd rolls. For consistent bean curd skin protein, look at the panel:
- Ingredient list: soybeans and water. Some brands add sulfites; many don’t.
- Moisture clue: “fresh,” “sashimi,” or “raw yuba” = lower protein per 100 g; “dried” or “dehydrated” = higher protein per 100 g.
- Serving definition: panels might list “per 100 g” dry or “per serving prepared.” Match what you weigh.
Prep Basics That Protect Texture
Soaking Dried Yuba
Cover sticks or sheets in hot water until flexible. Sticks usually need 20–30 minutes; thin sheets soften in 10–15. Drain and squeeze gently so sauces cling instead of sliding off.
Pan-Searing Or Braising
For browning, pat yuba dry and use a hot pan with a thin film of oil. For braises, nestle soaked sheets into a flavorful liquid and simmer until tender. Both routes keep protein intact and build flavor fast.
Fresh Yuba Care
Handle like burrata or fresh mozzarella: keep chilled, use within the date window, and season at the last minute. Fresh yuba shines with simple dressings, citrus, chive oil, or soy-ginger vinaigrette.
Storage, Safety, And Allergens
- Dried: keep sealed in a cool cupboard. After opening, move to an airtight jar away from moisture and light.
- Fresh: store refrigerated and eat promptly. If the label gives a short shelf life, trust it.
- Allergen: soy. Many fresh yuba products are naturally gluten-free, but sauces or marinades may not be.
Bean Curd Skin Protein In Meal Planning
Here’s a quick planner that converts common forms into grams of protein. Use the left column to match what’s in your kitchen, then portion for your goal. This lands you in the right range without chasing decimal points.
Serving Conversions For Yuba
| Serving | Approx. Protein | Notes |
|---|---|---|
| Dried yuba sticks, 1 oz (28 g) | ~14–15 g | Measure dry; soak before cooking. |
| Dried yuba sheet, 1 medium (≈10 g dry) | ~5 g | Two sheets approach 10 g protein. |
| Dried yuba, 50 g dry | ~25 g | Good target for hearty bowls. |
| Fresh yuba, 150 g | ~13–14 g | Keep chilled; dress right before serving. |
| Firm tofu, 150 g block | ~25–26 g | Benchmark for soy-based entrées. |
| Edamame, 1 cup (160 g cooked) | ~18–19 g | Great snack or bowl topper. |
| Soy milk, 1 cup (240 ml) | ~7–9 g | Varies by brand and fortification. |
How To Hit A Daily Protein Goal With Yuba
Set a simple baseline, then slot yuba where it fits. Two small meals with 20–30 g protein plus one larger plate with 35–40 g covers many daily targets. Dried sheets make that easy because the protein is concentrated. If you prefer fresh yuba, increase the portion or pair it with edamame, tofu, or grains to reach the same total.
Cost, Availability, And Substitutions
Asian groceries carry dried sticks, folded sheets, and knots year-round. Fresh yuba shows up in specialty shops and tofu makers near soy-centric regions. If you can’t find it, tempeh is the closest swap for protein density and chew; firm tofu is the everyday standby. Both pair well with the same sauces you’d use on yuba.
Final Notes On Accuracy
Brand panels differ, and water weight drives the largest swings. When a label lists “per 100 g,” ask whether that’s dry weight or prepared. For home tracking, weigh dried product before soaking. In your story copy and recipe cards, use clear labels like “50 g dried yuba (soaked)” to keep numbers honest. Used this way, bean curd skin protein reads clean in nutrition math and keeps readers’ expectations straight.
Key Takeaways You Can Use Today
- Dried bean curd skin is a compact soy protein; fresh yuba is tender but lower per 100 g.
- Moisture explains the gap; the soy base is the same.
- Plan with dry weights for reliable macros and repeatable recipes.
- Keep your pantry stocked with dried yuba for quick, high-protein meals.
Used with intention, bean curd skin protein gives you fast, flexible meals that don’t skimp on texture or satisfaction.
Learn more about protein quality scoring in the FAO PDCAAS report, and see a producer’s data point for fresh layered yuba on Hiei Yuba’s product page.