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Bacillus natto adheres neatly to each grain, and it is a light string that stretches smoothly.
A natto revolutionary with endless possibilities, where you can enjoy the original taste of natto, which is concentrated soybean taste.
The culmination of the fermentation technology and the passion of the developers for more than 100 years since its establishment. This is the energetic natto "Mugen".

 

A culmination of 100 years of technology
This is revolutionary natto.

 

Carefully selected from all over the world
Domestic medium-grain soybeans

The soybeans used as the raw material have a strong sweetness that Bacillus natto likes, a good aroma, and a chewy texture when steamed. Ta. Aiming for the ultimate natto, we did not allow any compromises.

 

I want you to eat natto with concentrated soybean flavor!

The surface looks like it is wrapped in a straw bract with dried bacteria. A light thread that stretches smoothly. It has a faint flavor of straw, a strong soybean flavor, a slightly dry surface, and a chewy and firm texture on the inside. The handmade taste of straw bract natto wrapped in old-fashioned wood shavings is recreated with automated equipment. I supplemented the ability of straw with technology.

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Carefully selected from all over the world
Domestic medium-grain soybeans

The soybeans used as the raw material have a strong sweetness that Bacillus natto likes, a good aroma, and a chewy texture when steamed. Ta. Aiming for the ultimate natto, we did not allow any compromises.

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Bacillus natto and domestic medium grain soybeans
a miracle encounter

The compatibility of natto bacteria and soybeans, which are living things, is truly a once-in-a-lifetime chance. The combination of 10 to 15 types of fungus and countless fermentation methods is ideal after comprehensively evaluating compatibility with domestic medium-grain soybeans, such as good fungus adhesion, good stringiness, and good texture when eaten. I repeated trial and error until I was able to make natto.

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Proprietary fermentation
"Bacillus natto lively production method"

Fermentation control determines the taste and quality of natto.
In order to make the most of the power of the natto starter, we carefully manage the fermentation temperature, humidity, and time without sparing time. By doing so, we have achieved a white coating of natto bacteria that has never been seen before. By controlling the amount of water in natto, the original taste of natto and the umami of soybeans are concentrated, making it a delicious natto that can be eaten as is.

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No coating! ?

The container also overturns common sense!

In order to apply natto bacteria to the entire surface, we challenged to develop our own fermentation method. In the middle of development, condensation sometimes occurred inside the container. If condensation remains, there is a concern that it will affect the texture and shelf life. In order to remove the condensation, we repeatedly examined the size and number of holes on the top surface, but it did not improve, and as a result of trial and error, we managed to reach the product, which was considered difficult without the film. Ta. It uses an SDGs-friendly "smart pack" that is environmentally friendly and does not dry out too much or leave condensation. 

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No cheating required!
Hamamishio to your liking

Mugen natto does not add anything extra to enjoy the original flavor of natto. First, take the first bite as it is, then stir it lightly about 5 times, and then enjoy the attached hamamiso to your liking. Hamamishio is a salt made from seawater that brings out the flavor of the ingredients. The natural taste rich in minerals further enhances the taste of natto.

 

The expiration date is also out of the standard!
Long-term storage for 20 days

Mugen natto has a shelf life of about 1.5 times that of ordinary natto. Mugen natto has created a revolution by finely adjusting the amount of water during fermentation and the degree of maturity of natto bacteria to create a deep flavor and at the same time making secondary fermentation difficult after commercialization. We will finish it in the best condition at the factory and ship it to everyone while maintaining outstanding freshness.

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