The story
Deep in Chiba’s Noda district, the Kikkoman Soy Sauce Factory operates as both a working production facility and a museum, earning a 4.2-star rating from visitors. The factory follows a century-old recipe that ferments its soy sauce for up to 14 months—a process that sets the product far apart from the bottled versions most diners encounter.
Chef Max Mariola captured this contrast during his visit, calling attention to how the fermented result “tastes completely different from what we eat with sushi.” He described the experience as “amazing,” emphasizing the depth and complexity that slow aging brings. For anyone curious about umami’s source, this factory offers a tangible, aromatic lesson in patience and tradition.
Synthesised by AI from every creator’s review. First reviewed 2026.
What creators say
1 creator has covered Kikkoman Soy Sauce Factory. Most active: Chef Max Mariola
I visited a soy sauce factory in Japan where they use a century-old recipe to ferment soy sauce for up to 14 months, and it tastes completely different from what we eat with sushi — it's amazing.
