
Rice-koji soybean miso
A traditional Japanese fermented paste made by mixing cooked soybeans with rice koji and salt. This guide details the ratio, the long enzymatic breakdown, and the months-long maturation required for depth.
1504 records with their sources, across 11 categories.
Legume, seed and plant-protein ferments6
Koji, mold starters and mold-ripened ferments2
Not yet classified1
A traditional Japanese fermented paste made by mixing cooked soybeans with rice koji and salt. This guide details the ratio, the long enzymatic breakdown, and the months-long maturation required for depth.

A Japanese family of salted, dark, non-stringy natto made from whole soybeans, roasted grain and salt water, with names such as hama-natto, Daitokuji-natto and tera-natto. Not the sticky Bacillus natto.

Doenjang (된장) is a Korean fermented soybean paste made by brining meju, separating ganjang, then mashing and aging the solids. This recipe follows one documented Sunchang processing study.

Red sufu is tofu grown with an identified Mucor racemosus mould, salted, seasoned with red pepper and zanthoxylum, then matured under brine for 180 days.

A Chinese fermented soybean condiment in which Bacillus-led bacteria, not moulds, drive the fermentation. Documented in Zunyi, Guizhou, and kept separate from mould-led douchi.

Steamed soybeans fermented by a named strain of Bacillus subtilis into Japan’s sticky, strongly savoury whole-bean food, bound by the thread-forming polymer the bacteria secrete.