
Tungrymbai
A Khasi and Jaintia fermented soybean food from Meghalaya: cooked beans ferment naturally in leaf-lined baskets above a fire, giving a sticky, pungent, savoury mass.
1504 records with their sources, across 11 categories.

A Khasi and Jaintia fermented soybean food from Meghalaya: cooked beans ferment naturally in leaf-lined baskets above a fire, giving a sticky, pungent, savoury mass.

A Cambodian fermented soybean food in which cooked beans ferment into a sticky alkaline mass, then are preserved and matured in salt brine, sometimes sweetened with sugar.

Maari is a Burkinabè baobab-seed condiment documented in producer studies. This is a non-instructional account, not a home recipe: sources vary, omit key process details and establish no validated safety control.

Northern Thai fermented soybean shaped while still soft into flat cakes and dried, so the bacterial soybean ferment becomes a durable, shelf-stable seasoning reserve.

A Nigerian condiment of cooked, fermented melon seeds, wrapped in leaves and held warm for several days, used to thicken and flavour soups and stews.

Nététou is a Senegalese condiment of fermented African locust bean cotyledons. Casamance accounts describe staged cooking, dehulling and 48–72 hours of fermentation; these are not validated household safety limits.

A strong Assamese condiment of mustard seed mixed with khar, an alkaline banana-ash filtrate, wrapped in leaves and fermented in bamboo over a fire or in a kitchen pot.

A Burkina Faso alkaline fermentation of African locust bean seeds (Parkia biglobosa), used to season sauces and cooked grain dishes. Local process details vary, and the sources do not give a measured household batch.

Sliced cotyledons of the African oil bean, boiled soft and fermented in banana-leaf parcels into the sharply savoury Nigerian condiment and salad ingredient known as ukpaka.

An Apatani fermented soybean food from the Ziro Valley of Arunachal Pradesh: cooked beans are wrapped in ginger leaves and left near the hearth until sticky and savoury, then eaten with rice or as a chilli-seasoned chutney.

A Myanmar soybean ferment in which cooked beans turn sticky through alkaline bacterial fermentation, then are eaten fresh or seasoned, flattened and sun-dried into savoury wafers.

Pressure-steamed soybeans are mixed with half a retail natto pack, held in a yogurt maker, and chilled; the creator reports a yield of about 300 g.

This video account makes natto from soybeans using frozen retail natto as a starter and a yogurt maker. It reports one home batch but leaves the starter mass, soak-water temperature, cooling controls and storage after chilling unstated.

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.

A 250 g soybean batch uses one of nine retail-natto portions and a towel-wrapped oven-light setup; the thermometer location and starter-pack mass are unknown.

Liquid natto starter is mixed through pressure-cooked soybeans and incubated in a warmed foam box; the creator gives no incubation temperature.

Ogiri-okpei is a Nigerian condiment of cooked Prosopis africana cotyledons left to ferment spontaneously in leaf-lined containers, then ground and dried.

A two-cup soybean batch uses one Cultures for Health Natto Spores packet, a shallow perforated cover, and the supplier’s stated incubation and chilling sequence. The supplier’s instructions are not a validated home process.

A traditional Beninese inoculum made from fermented roselle, cotton or baobab seeds, rich in bacterial spores, added to cooked African locust beans to speed up fermentation and soften them into sonru.

A Mizo alkaline soybean ferment made by holding cooked beans in leaf-lined containers, sometimes with wood ash, until they turn sticky, soft and pungent; eaten fresh or used as a seasoning.

Soybeans boiled soft and fermented in a leaf-lined basket by the hearth, then in many Naga households pounded, wrapped in leaves and fermented again into a dark, pungent seasoning paste.

Black soybeans cooked, inoculated with a named Bacillus subtilis culture and fermented warm and humid into northern Thailand's thua nao, then optionally dried into thin discs.

A sticky fermented soybean food of the eastern Himalaya, made here with a measured addition of firewood ash as an alkaline aid to the bacteria that drive it.