Farm-to-Ferment Miso, Shoyu & Umami Seasonings
Let customers speak for us
Shared Cultures is a small batch fermentation company in San Francisco specializing in using koji to ferment newly imagined, farm-to-ferment miso, shoyu, and umami seasonings. Inspired by traditional fermentation methods, wild foraged ingredients, the bounty of Northern California, and our families’ pasts, we honor our cultural food traditions with a modern fermentation approach.
Shop By Miso Type
White Miso
Sweet white miso, or shiro miso, has a sweeter taste, subtle saltiness, and mild umami notes. It is perfect for light salad dressings, delicate soups and broths, fish and poultry marinades, vegetable glazes, and even desserts.
Yellow Miso
Yellow miso, or shinshu miso, offers a balanced flavor with notes of both sweetness and umami. Its versatile taste makes it ideal for a wide range of dishes, adding depth without overpowering.
Red Miso
Red miso, or aka miso, is bold and deeply rich, with an assertive umami flavor and higher salt content. It adds depth and complexity to stews, grilled meats, ramen broths, and other hearty dishes that benefit from robust flavor.
Top Recipes
Butter Bean Miso Hummus
Mirepoix Miso Maple Carrots
Shiitake Miso Ginger Salmon
Morel Miso Brothy Beans
Black Garlic Miso Pasta
Trusted By Top Restaurants
Building flavor and community.
Our Values
Quality & Craftsmanship
Inspired by our families’ pasts, we strive to honor our cultural food traditions with a modern approach. All our products are handcrafted with love and care. We take great pride in honoring the ingredients we source, ensuring that we do them justice in every creation.
Sustainable Sourcing
We are committed to sourcing the most premium ingredients available, with an emphasis on local, organic, and sustainable ingredients. We take pride in partnering with incredible farmers who prioritize regenerative agriculture, yielding nutrient-dense produce of exceptional quality that we proudly ferment into our products.
Community Building
Building community through food is a timeless tradition that transcends cultural boundaries. Through community events, collaborations, and workshops, we hope to bring people together in celebrating food diversity while also preserving the art of fermentation.