On Sunday, November 16, 2025, Marukome USA will open its factory doors for a special “Fermentation Discovery Day” — a fun, flavorful event where you can see, taste, and learn the secrets behind miso making.

Specialty Produce in San Diego is a 24/7 distributor of fresh produce and a variety of non-produce products, making it a favorite among local chefs.
Aosa (sea lettuce), a popular sea lettuce in Japan, is an ingredient in miso soup. The demand for this seaweed is growing yearly. On the other hand, the harvest volume of seaweed continues to decline due to rising seawater temperatures caused by global warming.
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