Miso is a traditional Japanese seasoning and health food that has been an integral ingredient in authentic Japanese cooking for many centuries. This thick, savory fermented soybean paste is high in protein, rich in umami, and incredibly versatile.
Miso exemplifies the many health benefits of fermented foods, being rich with enzymes, vitamins, minerals, anti-oxidants, and essential amino acids. It is also claimed to have wide-ranging healing properties. The long fermentation used in traditional miso making does not only serve to develop the aroma, flavor, and color of miso, but also imparts miso with its high nutritional value. Miso is known to contain active enzymes, which aid digestion and support immune system health. Unpasteurized miso is thought to contain more of these beneficial enzymes than pasteurized miso. Mitoku’s miso range is organic and free from GMO and chemical additives.
Where did it come from?
Japanese people have valued miso since ancient times, primarily as a seasoning with excellent preservative qualities, and increasingly because of its intense, umami-rich taste, and appetizing aroma.
Miso is believed to have developed from a group of fermented foods which originated in China. It was introduced to Japan in the 7th century from either China or the Korean Peninsula. At first, it was a delicacy that was limited strictly to Imperial courtiers and Buddhist monks. Over time, consumption of miso spread and by the sixteenth century miso and miso soup were being enjoyed by the samurai class and by commoners. The increasing popularity of miso led to the production of various grades and types of miso. In this way, miso, alongside shoyu, spurred the development of Japanese cuisine.
What is special about Mitoku’s miso?
The introduction of modern machinery had a significant impact on miso production in Japan. Machinery was introduced to enhance efficiency and productivity in miso-manufacturing processes, leading to an increase in production volume and a decrease in cost. In practice, large manufacturers prospered, overwhelming smaller miso producers. As a result, small producers still using traditional methods inherited from previous generations have become a rarity.
Today, miso is well-established as a tasty and versatile superfood and its global popularity continues to increase. At Mitoku, we work closely with long-established producers in order to deliver high-grade miso full of the beneficial qualities which only come from traditional production practices and long fermentation. This commitment to authenticity is what makes our miso so different from mass market miso, which is made in high volumes using artificial maturation processes and additives.
How many varieties?
The process of making miso is seemingly very simple: soybeans, salt, and Koji are mixed and left to ferment. In practice, however, there is rich variety in miso, created by changes in the length of fermentation and aging, the ingredients of the Koji, the ratio of the ingredients, the qualities of the water, and the climate in which the miso is made. In fact, there are believed to be more than 1,300 varieties in Japan today. Each variety of miso represents a unique blend of the five tastes – umami, saltiness, sweetness, sourness, and bitterness, harmonized together through the fermentation process.
Miso varieties which are dark chocolate-brown or reddish-brown in color tend to be rich, deep, and hearty in flavor. Paler miso usually tastes sweet and creamy, although there are some saltier varieties. In general, miso can be divided into three main categories, according to the grain used to cultivate the Koji: rice miso, barley miso, and soy miso.
At Mitoku, we have an extensive selection including Hatcho miso, which is aged for over two years and still made according to a method almost unchanged since the fifteenth century. Also available are brown rice miso, barley miso, sweet white miso, instant miso soups and freeze-dried miso powder.
Product images below are for illustrative purposes only. Actual products may vary.