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Fermentation Atlas

Cereals and bread

Sourdoughs, batters, porridges and steamed breads soured by lactic bacteria and yeasts.

109 entries listed here, page 1 of 2.

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FermentRegionMain stepTemperatureSaltpH
Ablo (steamed fermented maize or rice bread)Southern Benin, eaten across Benin and in Togo, Nigeria, Côte d'Ivoire and Ghana4–7 h4.3–4.5
Aceda / aseeda (Sudanese stiff fermented sorghum porridge)Sudan10 min
Akazuke / akazushi (keitomama)Akita Prefecture, Japan2–7 days
Aklui (granulated fermented maize porridge)Benin24 h – 3 days28–32 °Cup to 5
Appam / hoppers (toddy-leavened rice pancake)Kerala, Tamil Nadu, Sri Lanka3–5 h28–30 °C2 %7 → 5.9
Arkatena (Cypriot chickpea-leavened bread and rusks)Cyprus
Arroz requemado (Ecuadorian fermented rice)Ecuador6–15 days
Bai tang gao and fa gao (Chinese fermented steamed rice cakes)Foshan for bai tang gao, Longyou for a fermented rice cake, Hakka regions, Singapore, Thailand, Mauritius, Réunion8 h32 °C
Bánh bòVietnam2–3 days3.9–4.5
BankuGhana2–5 days
Ben-saalga (and ben-kida)Burkina Faso7 h4
Borș (fermented bran liquid)Romania2–3 days14–15 °C3.4–3.8
Bread leaven from sour liquid (《食經》作餅酵法)China
Broa de milho (Portuguese maize sourdough bread)Portugal24 h1.8 %4.1
Buckwheat sourdough with acetic acid bacteria (molasses-sweetened)Germany24 h – 2 days
Changde fresh-wet fermented rice noodles (Hunan)China27 h – 3 days35 °C4
Chickpea-leavened bread (eftazymo, arkatena, nohut ekmeği)Greece and Cyprus18 hat least 37 °C5.4
Chinese fermented rice noodles (Hunan and Guizhou)China27–36 h35–37 °C4
Curd- or khamir-leavened breads (bhatura, kulcha, naan, khamiri roti)Pakistan and India4 h1 %
DhoklaGujarat, India18–20 h16–23 °C0.8 %
DosaSouth India and Sri Lanka
Finger-millet and horse-gram dosaIndia16 h6.6 → 4.2
French pain au levainFrance3.6 hup to 4.3
Fura (spiced millet dumpling)West Africa12–18 h5.6–6.4 → 3.7
Gaulish and Iberian beer-froth leavenGaul and Hispania
Gluten-degraded wheat sourdough (2010s clinical product)Italy3 days37 °C
GowéBenin24 h
Hausa koko (spiced fermented millet porridge)Ghana12–24 h3.5–4
Himachal fermented wheat breads (bhatooru, siddu, chilra, marchu)Himachal Pradesh, India10 h25 °C5.9 → 4.18
Ħobż tal-Malti (Maltese bread)Malta and Gozo3 h
Hussuwa and abreh (Sudan)Sudan4–5 daysup to 4
IdliSouth India and Sri Lanka12–14 h20–30 °C2 %5.9–6.3 → 4.2
Idli / dosa batter — the urad (black gram) fermentation roleSouth India, Sri Lanka12–15 h28–32 °C0.9–2 %6.3 → 4.5
InjeraEthiopia and Eritrea24 h – 3 days17–25 °C3.5
Jalebi (fermented-batter version)South Asia, Iran, Arab countries, Central Asia, Africa0 min – 24 h3.5–5.3
Jeungpyeon (makgeolli-leavened rice cake)Korea4 days4.1–4.8
Kenkey (Ga and Fante)Ghana24 h – 3 days3.8–4.2
Khambir (Ladakhi leavened bread)India6–7 h
Khanom chin (Thai fermented rice noodles)Thailandat least 3 days2 %3.7
Khanom tan (toddy-palm fruit cake)Thailand12 h5.8 → 5.17
Kishk (Lebanese)Lebanon2.7–7 days35 °C1–4.5 %3.6–4.1
KisraSudan12–24 h30 °C6 → 3.95
Lahoh / canjeero / laxooxSomalia, Somaliland, Djibouti and Ethiopia's Somali State9.5–24 h
Latvian scalded rye bread (rupjmaize)Latvia12 h – 2 days28–32 °C6.4 → 3.59
Lievito madre / pasta madre (Italian sourdough)Italy18 h20–22 °C5.3–5.4
Mantou with laomian (old-dough) starterNorthern China8 h30 °C4.5–6.2
Masa / waina (Nigerian fermented rice, millet, sorghum or maize cakes)Northern Nigeria24 h26–30 °C6 → 3.95
MawèBenin, Togo24 h – 3 days28–32 °C3.8–4.2
Mutchayan (fermented cereal paste with baobab pulp)Northern Beninat least 24 h24–31 °C4.2
Mutwiwa (Zimbabwean fermented maize meal and sour porridge)Zimbabwe3 days
Nasha (Sudanese fermented sorghum infant porridge)Sudan
Nohut mayalı ekmek (Turkish chickpea-leavened bread)Turkey16–18 h37–40 °C
Num banhchok (Cambodian fermented rice noodles)Cambodia2–4 h3.8–4.4
Ogi (akamu, eko, agidi)West Africa24 h – 3 days25–29 °C5.8 → 3.74
Pane di Altamura DOPItalyat least 1.5 h2 %
PanettoneItaly18 h20–22 °C3.8–3.9
Panis Picenus (Picenum soaked-alica bread)Roman Italy9 days
Panta bhat / pakhala / poita bhat (fermented cooked rice in water)Bangladesh and India12 h30 °C
Pazhaya sadam (Tamil Nadu overnight rice)India12 h30 °C7.3 → 4.86
Poita bhat (Assamese fermented rice)India12–16 h6.8 → 5.39
Poto potoRepublic of the Congo21 h23 °C6.4 → 3.5
Puto (fermented galapong)Philippines24 h20–25 °C
Quinoa (and pseudocereal) sourdoughResearch ferment8–10 days30 °C6.5 → 4
Rabadi / raabadi (millet and buttermilk ferment)North-western India16 h
Rēwena parāoa (Māori potato-starter sourdough)Aotearoa New Zealand24 h – 3 days
Sagagnèga (fermented cereal porridge)Northern Beninup to 5
Sakadane (sake-starter) breadJapan24 h – 3 days25 °C3.6
Sakamanjū (sake-starter steamed bun)Japan2–6 days25 °C
Salinātā rudzu rupjmaize (Latvian scalded rye bread, TSG)Latvia12–24 h63–68 °C → 28 °C
Salt-rising breadUSA9–11 h38–46 °C
San Francisco sourdough French breadUSA8 h24–27 °C
Scalded-rye sourdough breads (Borodinsky and Baltic rye breads)Russia, Belarus, Latvia and the other Baltic countries22 h30–55 °C4.1
Sel rotiNepal, Darjeeling and Sikkim1–9 h30 °C
Sourdough flatbreads of the Middle East and Caucasus (family)Iran, Armenia, Azerbaijan, Turkey5 days3.9
Sourdough starter (spontaneous wheat or rye)Worldwide5–7 days21–28 °C3.3–3.4
Tarhana (Turkish)Turkey24 h – 7 days30–40 °C0.6–9 %4.3–4.8
Tarkhineh (Kurdish and western Iranian)Western Iran7–8 days2 %4.9
Ting and bogobe (Botswana sorghum)Botswana and South Africa24 h – 3 days3.5–4
Trahanas (Greek and Cypriot sour trahana)Greece and Cyprusat least 8 days6.7 → 3.8
Uji (sour porridge)Kenya24 h – 2 days25–35 °C

Bold names have a full page with the animated steps. Blank cells: no sourced value yet.

Numbers come from cited sources and carry a label that says how each is known. How this atlas is made