10 Things about Miso: Focus on Japan’s Super Seasoning

10 Things about Miso: Focus on Japan's Super Seasoning

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If you are delving into the culinary world of Japan, there are certain ingredients that you cannot do without. Sake, mirin, soy sauce, and dashi are imperative. Don’t forget one found in every traditional Japanese breakfast! Fish, rice, and miso soup. But it isn’t just for soup! Dreaming of a trip to Japan? Tide yourself over with this fermented condiment waiting to be utilized!

1) Fermentation and Food

For eons fermentation was used as a preservation method in the days before refrigeration. In Japan, you can’t find a traditional meal without at least one fermented product.

Japan is a land of delicious food, and there are plenty of traditional dishes you must try. But what of the ingredients that go into them? Glossed over at times are some of the key pieces of what makes Japanese diets so healthy.

2) What is Miso?

The simplest definition: mashed up fermented soybeans, turned into a paste. Koji mold is essential for the fermenting. However, soy is not the only ingredient. Slight variations in ingredients and fermentation processes can vastly change the flavoring, resulting in regional specialties around the country.  The National Miso Industry Cooperative Association (http://miso.or.jp/) consists of nearly 900 companies – that’s a lot of miso!

佐野みそ Sanomiso Miso Buckets with different types of Miso

3) Where miso came from

Like many things (looking at you, kanji) that made it over to Japan, it is thought to have been brought over from China around the 7th century. Yup, that puts the lovely seasoning with over 1000 years of history and development that has left us with what we have today. 

Startlingly (not really), it was a food for the nobility and samurai. Eventually making its way to the commoner’s plates, today, there is a large export market for true Japanese miso.

Keeping the heritage alive

Did you know that UNESCO named 和食 (washoku, Japanese Cuisine) as an “Intangible Cultural Heritage” in 2013? Guess what? Miso would be counted as part of that! So by enjoy the amazing taste and health benefits, you’re supporting the culture!

Another cultural aspect: Shojin ryori, the vegetarian cuisine of Zen Buddhism, wouldn’t be the same without miso, one soup, one side dish (ichiju issai) as they say makes a “complete dish” and so many other Japanese cuisines rely on the use as well.

4) Types of Miso

This is very dependent on the regions of Japan.  There are three main types of miso: kome, mugi, and mame. Kome has rice added to the soybeans whereas mugi is barley. Mame is actually soybeans and soybeans (can we call it soy squared?) and results in a very rich, dark brown version. Mame only comes from a small region of Japan. Kome is the most commonly found and mugi is mostly made in the southern parts of Japan.

There are all sorts of miso though, I’ve seen some with added fish or fish flakes, different vegetables, etc. Jikkoku gives miso and cucumber and cabbage for their otoshi and it’s some of the best, in my opinion.

5) What’s it taste like

Umami is the name of the game in this one. Umami is the elusive “fifth taste” of your four taste tongue. It’s a mouthfeel, and miso has a lot of it.  Kome miso can be sweet to savory and varies in color from white to yellow to red. Mugi you’ll never get a good “white” color from the grain so you know its kome if it’s white, Mugi is yellow or red and from the ones I’ve tried, definitely airing on the sweet side but it can be richer as well. Mame is very rich, back to its soy-squared flavoring.

6) How it’s made

It’s a pretty basic process of soaking, cooking and combining the very simple ingredients. Adding koji to start the fermentation process, everything is mixed together with the soybeans, water, and salt.

Anyone else like fancy salt? Small miso makers definitely have me as they tend to get fancier with the types of salt. Plus, they are using higher grade materials overall.

This isn’t a quick process! Kome and Mugi fermentation takes 6 months to 1 year! This that’s long? Mume has a full 2- 3 years to mature. There are large scale factory operations but also smaller, niche production.

Factory Made

Marukome is probably one of the most known miso makers. They and other large scale factories came into existence after the wars, when Japan was struggling to feed it’s people.  Ramen wasn’t the only thing that got a boost in those times. Miso had protein to help sustain the people. 

Factories are responsible for over 100,000 tons a year, which are quick fermented and generally milder in taste. However, they do make a variety so try a few to see which you prefer!

佐野みそ Sanomiso Miso Buckets with different types of Miso

Small Production

Small producers are going to follow the traditional method of making miso, which really hasn’t changed in the 1000+ years it’s been produced. Interesting how it flows with the natural ebbs of nature because it is fermented at ambient temperature, meaning Japan’s nice, hot, muggy summers are perfect for production after the mash has been left to sit after it has been made in the spring.

7) Health Benefits

As far as “super foods” go, fermented foods are definitely up there on the list. All fermented products promote good gut-bacteria. Miso is also a great source of a variety of vitamins (calcium, copper, iron, magnesium, phosphorous, and zinc).

Miso is also a complete protein (I love how we have to specify that, yes, it has ALL the amino acids, not just some) and has a fair amount of fiber.

Cancer Prevention?

Something I learned from researching more about this post is that miso even protects against radiation injury and some cancers. One thing to note with that is it was found that having miso in your blood already gave you the greatest protection.

Japan has the longest overall life expectancy of any country in the world according to the World Health Organization (pretty standard in recent history) and the daily miso habit surely has something to do with it.

8) How to cook with Miso

Whereas the majority of miso is used in soup, that’s not the only way to take advantage of this umami flavor bomb.

Soup

I learned this with BentoYa cooking, you don’t want to add all of the miso at once to the dashi broth as it won’t mix out very well. It’s easiest to use a strainer and dipping the miso into the broth while stirring to better dissolve it.

Miso Soup is healthy and easy to make

What is Dashi?

Think of Dashi as the Japanese bouillon. Generally it’s made with kelp and shaved fish flakes (those little dancing parts you can add to okonomiyaki or monjayaki!). If you are vegetarian, you can substitute some good mushroom for the fish.

Ramen

I know I said it’s not just in soup but you can’t talk about miso without at least mentioning it’s used in ramen! The best part is that with so many different flavor profiles, no two are ever going to be exactly alike.

Veg dip

Probably my favorite, having a couple of different types of miso and using it as a dip. Great snack but with all the protein in miso, you can even make a meal out of it. Just watch out for the heavy salt and drink lots of water!

The secret sauce

Honestly? It makes a great salt substitute and gives your food a great umami taste, in Japanese, this is called 隠し味 (kakushi aji, secret ingredient). It’s also a great rub to add before cooking meat but high heat will get rid of some of the helpful bacteria.

White miso is sweeter (generally) and can be used to add sweetness to baked goods even!

9) How to store miso

Remember, as it was created well before refrigeration, and if you go to a proper miso store in Japan, you will find it stored in large wooden barrels. However, it’s not a bad idea to keep it in a sealed container.  If it is “young”, it might still ferment and will need to be off-gassed though.

My general rule of thumb, if it came in a sealed container, keep it in the fridge after opening. You can freeze it as an option as well, and for whatever reason, it doesn’t harden so it can be used right away.

10) Where to get Miso

 If you are lucky enough to be in Japan, hop over to any supermarket and there are shelves upon shelves of different varieties to try (one of my favorite pro-tips, I love going to supermarkets in other countries).

Disclosure: Kristenabroad.com is a participant in the Amazon Services LLC Associates Program and other affiliate programs. For some links to products or services in this article, I may earn a small commission by you using my link.  The price for you is not affected.

There is, of course, the Amazon option as well. Japan is great for delivery!

Go to a specialist!

However, if you are in Tokyo, definitely go to 佐野みそ (Sano miso) where you can sample the miso! It comes from all over the country so it’s a great way to get a feel for the different types and take advantage of the sanchi chokusou (産地直送). Something that is direct from where it was produced.  They tend to be a bit more on the expensive side but well worth the effort.

佐野みそ Sanomiso Main shop store front

What’s your favorite?

I’m curious to see how you’ve used miso in the past. Have you found a good option in your home country? Do you order it? Let me know in the comments!

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10 things about miso focus on japans super seasoning

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