Kyoto — namafu production documented in Buddhist temple cuisine from the Muromachi period (14th–16th centuries); concentrated production in Nishijin area of Kyoto with specialist fu producers (fuya)
Namafu (生麩, fresh wheat gluten) is one of Kyoto's most distinctive and refined food products — a soft, elastic form of wheat gluten (the protein network formed by washing starch away from wheat flour dough) that is shaped, coloured, and steamed into elegant cylinders or seasonal forms before being sliced and incorporated into shōjin ryōri (Buddhist vegetarian cuisine), kaiseki, and wagashi. The production begins with washing wheat flour dough under running water until all starch has been removed and only the gluten protein network remains — this raw gluten (nama-fu in its most basic form) is then typically combined with glutinous rice flour (mochiko) or other starches to improve texture and create a smooth, slightly chewy, mochi-like consistency. The fu is then shaped into logs, tubes, or seasonal forms, coloured using natural pigments (matcha green, sakura pink, kuchinaishi yellow, activated charcoal black), and steamed until set. In kaiseki, namafu slices appear in clear suimono soup as an elegant substitute protein for vegetarian menus or as a visual focal point alongside seasonal vegetables. Namafu is also deep-fried as dengaku (skewered and coated with sweet miso paste) or pan-fried with butter (a contemporary yoshoku application). Fu manju (麩饅頭), made by wrapping smooth wheat gluten around sweet red bean paste, is a Kyoto wagashi specialty. Dried wheat gluten (yakifu or kuruma fu) is the crouton-like preparation used in Chinese and Japanese soup.
Subtle, slightly sweet wheat flavour with mochi-like chewiness; colour and shape communicate seasonal identity; flavour carries the seasoning of whatever preparation it accompanies; acts as a sophisticated textural element more than a flavour contributor
{"Namafu texture depends on the ratio of raw gluten to glutinous rice flour — more gluten produces a chewier, denser product; more mochiko produces a softer, more mochi-like result; Kyoto namafu typically uses 60% gluten to 40% mochiko","Natural colouring in namafu is not merely aesthetic — matcha provides subtle bitter-vegetal flavour, sakura pink (from shiso or food-grade colourant) suggests spring, and charcoal provides an umami-adjacent minerality; colour and flavour are unified","Steaming time and temperature determine namafu texture — steaming at 100°C for 25–30 minutes produces a firm, sliceable product; lower temperature or shorter time produces a softer, less defined texture","Namafu must be kept moist during storage — it dries and toughens rapidly at room temperature; store covered with a damp cloth or plastic wrap and use within 24–48 hours of production","In suimono clear soup, namafu is added at the last moment just before serving — it is already fully cooked and needs only to be warmed through; long simmering dissolves its delicate surface"}
{"To make namafu at home: combine 200g bread flour with enough water to form a firm dough, knead 10 minutes, then immerse in water and knead repeatedly, changing the water until it runs clear — the remaining mass is raw gluten; combine with 30g mochiko and steam in a greased mould for 25 minutes","Fu dengaku sauce: blend 50g white miso with 1 tablespoon mirin, 1 teaspoon sugar, and a small amount of yuzu zest; spread thinly on skewered namafu slices and grill briefly under a broiler — the miso caramelises around the edges while the namafu interior remains soft","Contemporary namafu application: slice 1.5cm-thick namafu rounds and pan-fry in cultured butter until golden on both sides; serve with shoyu and fresh wasabi — the golden butter crust against the soft interior is a simple but refined preparation","For suimono: use only matsuke fu (pine-needle shaped tiny green namafu) or sakura fu (cherry blossom shaped) appropriate to the season — scale of namafu in soup should never exceed the width of the bowl's decorative consideration; small is correct","Namafu is one of Japan's more accessible premium Kyoto ingredients to source outside Japan — several established producers including Nakamuraya Kyoto and Kaneshichi ship namafu refrigerated; it arrives ready to slice and use"}
{"Confusing namafu with tofu — both are protein-rich plant-based foods of similar appearance when sliced, but their protein source, texture, and flavour are completely different; namafu is wheat gluten, tofu is soybean curd","Over-handling namafu dough during production — excessive kneading after the gluten has formed develops too much elasticity, producing a rubbery product; work the gluten gently after washing","Deep-frying namafu at insufficient temperature — below 170°C, namafu absorbs oil and becomes greasy; at 175–180°C the exterior crisps immediately while the interior remains soft","Using namafu as a long-simmered ingredient in nimono — the delicate gluten network dissolves after extended cooking; add namafu only in the final 2–3 minutes of any hot liquid preparation","Purchasing dried yakifu and expecting the same texture as namafu — yakifu is a completely different texture and application; dried fu is used as a crunchy soup element or crouton substitute, not as the soft, mochi-like namafu"}
Japanese Cooking: A Simple Art — Shizuo Tsuji