Chili-Cheese Mac Recipe Celebrates 50 Years

Rainbow Grocery Cooperative marks milestone with community festival

Apr. 11, 2026 at 8:43pm by

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Heavily textured, sweeping oil paint brushstrokes in bright sunflower yellow, cherry red, and sky blue, conceptually representing the joyful energy of a community festival.The vibrant weekend celebration of Rainbow Grocery's 50th anniversary will bring fun, local flavor, and creative energy to one San Francisco neighborhood.Portland Today

After opening its doors in 1975 and building up a loyal clientele for its homeopathic products and organic produce, SoMa's Rainbow Grocery Cooperative is celebrating its 50th anniversary this weekend with live music, food, games, giveaways, and more than 25 vendor booths.

Why it matters

In an era of private equity-owned supermarkets, San Francisco's largest independent natural food store remains worker-owned and committed to organic food—proving mission-driven retail can survive and community values can endure.

The details

Rainbow Grocery stayed in business and built up a local following through pandemic-era buying shifts and customer displacement by embracing values-based and hard-to-find items in product categories such as homeopathic bath and beauty products, herbal medicines, organic produce, specialty vegan, and goods from environmentally conscious brands.

  • Rainbow Grocery opened in the summer of 1975.
  • Rainbow is celebrating its anniversary this Sunday (August 17, 2025).

The players

Rainbow Grocery Cooperative

A local food natural foods grocery store, organized as an employee-owned co-op and born out of a 1970s grassroots natural food movement calling for access to nutritious and organic food.

Gordon Edgar

A 31-year employee who oversees Rainbow's cheese counter.

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What they’re saying

“Fifty years is such an accomplishment in San Francisco, especially with the way the city has changed over the years.”

— Gordon Edgar, grocery employee

The takeaway

In an era of private equity-owned supermarkets, San Francisco's largest independent natural food store remains worker-owned and committed to organic food—proving mission-driven retail can survive and community values can endure.