
Sweet Wheat Paste (Tianmianjiang)
Sweet wheat paste is a thick fermented sauce made from wheat flour, reddish-brown in color with a balanced sweet-savory flavor — the classic dipping sauce for vegetarian mock Peking duck wraps and Beijing-style stir-fries.
Nutrition
Sweet wheat paste is moderately high in sodium and relatively high in carbohydrates, since it's made from fermented wheat flour. Its calories come mainly from sugar and starch. It's a richly flavored condiment best used in moderation, and those managing diabetes should keep an eye on its added sugar content.
How to Choose
Good sweet wheat paste has a glossy reddish-brown color, a smooth, thick texture, and a fermented, faintly sweet aroma. Check the ratio of sugar to salt on the ingredient list, and avoid products that lean too sweet or too salty — naturally fermented versions tend to have more complex flavor.
Cooking
Sweet wheat paste is the classic seasoning for Beijing-style stir-fried shredded "meat" (using king oyster mushroom or pressed tofu strips in place of meat) and the dipping sauce for vegetarian mock Peking duck wraps. Before using, briefly stir-fry it over low heat with a little sugar and water to thin it out — this deepens its flavor — or use it straight as a dip.
Storage
Once opened, keep sweet wheat paste sealed and refrigerated to prevent a skin from forming or mold developing from repeated air exposure; it generally keeps for 1–2 months. Always use a clean, dry utensil when scooping it out.
Tips
Sweet wheat paste differs from soybean paste and doubanjiang in both flavor and use — it has a finer, thicker texture and a sweeter taste. Check the label carefully when buying, since similar-looking jars can easily be mixed up and throw off a dish's flavor. A quick homemade version can be made by simmering soybean paste with sugar and a little water over low heat — it won't be as deep as the traditionally fermented kind, but it's fast and convenient.



