Tamari soy sauce is a traditional Japanese seasoning that stands out from regular soy sauce due to its unique production process. Originating from the Tokai region, Tamari was first developed as a byproduct of making "miso" (fermented soybean paste). Specifically, it’s the liquid that seeps out during the fermentation of miso blocks, known as "miso-dama." This liquid is carefully collected and aged for over a year to produce Tamari soy sauce. The production of Tamari involves steaming soybeans, adding koji (a type of mold used for fermentation), and forming them into miso blocks. These blocks are then aged for ...
