Valerie Castoral
Founder/ Owner

Golden Age Kombucha is a full flavored probiotic sparkling tea beverage. Unlike the vinegary or un-flavorful kombuchas you might find in store, a Golden Age Kombucha ranges from tart to subtly sweet. Far more than just a drink, Golden Age is a lifestyle; a model of reusability, sustainability and energy mindfulness.
We partner with small local organic farms and small businesses in Portland to achieve our mission of having as little environmental impact as possible and we strive to make it easy for our customers to do the same.
Rotating Weekly Flavors
Our kombucha menu rotates weekly and seasonally to give you the hippest freshest flavors we’re brewing up! The thought of bringing our customers new flavors every week brings us so much joy! We generally have between 10-15 rotating flavors throughout the season as well as a few flavors like Blood Orange Ginger and Old Gregg that are more regular. Have a flavor you want more of? Just let us know!
Reusable Bottle Exchange
We believe you vote with your money. We vote with ours by supporting local farms and businesses we stand behind. From there our delicious kombucha comes right to you in 32 oz and 64 oz reusable growlettes/growlers. Your first order includes the reusable growlers. Each time you order from us, we collect your empty bottles, wash, sanitize and reuse them.
Founder/ Owner
Co-Founder
“This is the best kombucha we’ve ever tasted. We used to purchase bottles from New Seasons and Trader Joe’s and Golden Age Kombucha is so much better! We tried going back to our old brands and they are bitter and vinegary comparatively. Plus we love supporting a local Portland business!”
“Nice botanical flavors and good variety. I love the business model and the business owners are wonderful.”
“I think you all make magic”