Quick Answer: What Is Chinese Kaofu?
Kaofu (烤麸, kǎofū) is a porous Chinese wheat-gluten food with a soft, spongy structure. It is one form of seitan, not a name for every gluten product.[1][2]
- Base: Wheat gluten rather than soybean curd.
- Texture: Airy and resilient, with pores that carry cooking liquid.
- Use: Especially familiar in Shanghai-style savory braises.
The plain ingredient and the sweet-savory prepared dish have separate identities.[2][3][4]

A brown, sauce-soaked cube can resemble tofu until its open, sponge-like interior becomes visible. That texture explains why kaofu works so well in a braise, but it does not tell you whether the ingredient was bought fresh, frozen or dried.
How Gluten Becomes a Porous Sponge
Mianjin (面筋, miànjīn) means wheat gluten. Production can separate starch from wheat dough by washing, or start from vital wheat gluten powder.[2]
Kaofu is commonly leavened and steamed, creating an open structure. The translation baked gluten does not require oven baking. The broader wheat gluten guide covers related forms.[1][2]
Fresh, Frozen and Dried Kaofu
| Form | What to check |
|---|---|
| Fresh kaofu | Moist blocks or cubes; check chilling directions. |
| Frozen kaofu | Follow the pack’s thawing directions. |
| Dried kaofu | Dry pieces needing rehydration. |
Dried pieces can look bread-like. Fried gluten balls and denser chopped seitan have different structures.[2]
Shanghai Braises and Serving Styles
Red-braised kaofu (红烧烤麸, hóngshāo kǎofū) is a Shanghai cold appetizer. A documented family version combines kaofu with shiitake mushrooms, wood ears, dried lily flowers and peanuts. Soy sauces and sugar contribute the brown, sweet-savory seasoning. Dried lily flowers are not lily bulbs.[3]
A Shanghai-born chef’s family version is served warm or cold, with plain rice alongside its strongly seasoned pieces. Accompaniments and serving temperature can vary.[4]
Ingredients, Gluten and Product Directions
Kaofu contains wheat gluten, regardless of its sauce. One packaged product lists wheat flour and water. For vegetarian meals, consider the finished sauce and stock as well as the main ingredient.[2][5]
That product specifies cool, dry storage; fresh and frozen forms need different handling. Follow the actual label for preparation and storage.[2][5]
FAQs About Chinese Seitan Kaofu
Is kaofu the same as tofu?
No. Kaofu is a wheat-gluten food, not soybean curd.
Does kaofu have to be baked?
No. Fermented and steamed production is documented despite the baked-gluten translation.
Is kaofu gluten-free if the sauce contains no soy sauce?
No. Wheat gluten is the ingredient itself, not merely something in its sauce.
Is every kaofu dish served cold?
No. A Shanghai-style appetizer is commonly cold, but warm service is also documented.
Sources
[1] Ma Daorong and colleagues, Science and Technology of Food Industry. Study on Production Technology of Kaofu
[2] The Woks of Life family. Chinese Seitan and Wheat Gluten Forms
[3] Judy Leung, The Woks of Life. Shanghai Red-Braised Kaofu with Mushrooms
[4] Jing and Jack Wang, original contribution to Visit Milwaukee Cookbook. Kao Fu: A Shanghai Family Dish
[5] Hongwanjia product label, Pong Market. Packaged Kaofu: Ingredients and Storage