There is a mustard museum in Wisconsin, USA, located in the center of Middleton, founded by Barry Levinson on a whim in 1992. The museum has collected more than 5,400 cans of wasabi from more than 70 countries around the world. Every visitor can receive a free sample of wasabi from the bar. The taste ranges from spicy to sweet. The museum introduced visitors to the history of wasabi and the important flavoring role of wasabi in catering, which is very interesting. In the gift shop of the museum, visitors can also buy flavored mustard from different countries and regions. In the mustard bar of the museum, the "spicy condiment consultants" will also show you various mustard samples.
The variety of wasabi here is the most complete in the world, and you can learn about the history of wasabi.