Over the hot, humid summer we made a huge batch of Kinzanji miso with a local grandmother who organized a group to make well over 100 pounds of the stuff. We took home our 25 pounds and it’s been sitting for a month. I think it’s time for a first tasting … tomorrow.
So to get ready for that, here’s a little backstory.
Kinzanji miso is a young miso that features its ingredients in the whole, rather than smashed or blended, as miso intended for soup does. Most miso is aged for at least 9 months and up to three years, which must include at least one full summer. Kinzanji is aged for one to 18 months maximum. Importantly, most miso for soup is based on one ingedient such as rice, barley, or soybeans; Kinzanji includes all three—and the koji mold fermentation of all three is stopped by massaging in salt after a few hours. However, the addition of lacto-fermented vegetables to Kinzanji before aging adds bacteria to the mix that wouldn’t have been there otherwise.
A possible history of Kinzanji miso
Although miso generally means soup to all of us now, the chunky Kinzanji was actually the predecessor of the modern smooth version. It was supposedly brought back from China in the 1200s to a temple in Wakayama, where its preparation was taught and where the liquid that formed on the top of the aging mixture was first tasted and then produced as soy sauce. This is just one of the variations of the story, which can vary by almost a thousand years, but I’ll take it since it’s in Wakayama!
How to eat Kinzanji miso
The most popular way of enjoying this nameh-miso (lit. lickable; that is, to be eaten as-is) is to dip cucumber spears in it. That’s called moro-kyu, and is a great way to eat a light meal without cooking in the hot summer. Kinzanji is also a popular topping for rice and many other dishes.
Kinzanji is actually a ‘highly recommended local gift product’ (和歌山県推薦優良土産品) in Wakayama. It’s also produced in Chiba and Shizuoka and other places in Kansai but on the whole is a little unusual and rare. It’ll always be available in gift shops around here, but having a big crock we’ve made ourselves to enjoy and give away is an experience that fewer and fewer people have these days; maybe it’ll be us teaching the next generation how to do it in a few years.
Up soon — tasting and the production process!