Skip to main content

What is Kombucha: An Intro from the Founder of of Brew Dr.

Townshend's Kombucha
Brew Dr. Kombucha

Kombucha: It’s not coffee, it’s not broth, but if you’ve had it before, you may remember a pungent aroma of vinegar or recall the whisperings of granola hippies at Whole Foods Market boasting its probiotic superpowers. You can even make Kombucha yourself.

But what is the stuff and why, with espresso and beer on tap, would anyone drink it?

Matt Thomas, founder of Brew Dr. Kombucha and Townshend’s Tea Company, gives The Manual a lesson on Kombucha 101 (which ended in a Costco run for a family-sized pack of 30 bottles and us swapping out our evening beer for a can of the ‘bucha every other night.)

What Is Kombucha

“Kombucha is another word for fermented tea,” says Thomas. “The name comes from Japan when a doctor named Kombu or Kambu treated the Emperor Inyko with the tea. Cha’ means tea. ‘Kombu’ and ‘Cha.'”

Matt Thomas, founder of Brew Dr. Kombucha and Townshend’s Tea Company Brew Dr. Kombucha/Facebook

The process of making kombucha is quite simple. In fact, Thomas suggests trying your own batches at home. This is what one of his employees at Townshend’s Tea Company in Portland, Oregon, was doing in 2008. After hearing the patrons of the tea house buzzing about this new beverage, kombucha, Thomas asked his employee to bring in a batch. They started making a jar in the kitchen and one jar turned into two, then four, and eventually the operation took up the entire back room until Thomas moved it to the basement, brewing 400 five-gallon buckets at a time.

How to Make Kombucha

Seeing as all kombucha starts its life as tea, Thomas had a leg-up on the other few competitors in the category since he and his team at Townshend already formulated great, 100-percent organic, non-GMO teas.

The process of making kombucha is quite simple. In fact, Thomas suggests trying your own batches at home.

After the tea steeps, it’s fermented with the help of a symbiotic culture of bacteria and yeast (SCOBY, for short). Brew Dr. ferments its kombucha for a month, during which time the PH drops and the sugar gets consumed by the yeast. This is also when all the healthy cultures and organic acids form.

“It also produces alcohol,” says Thomas. “Anytime you feed yeast sugar, it will produce alcohol.”

During fermentation, the pungent vinegar aroma emerges — the reason Thomas had to move Brew Dr.’s fermentation out of the teahouse basement. (Brewing in large enough batches, your clothes will reek of vinegar.) After fermentation, the alcohol needs to be removed.

Brew Dr. wants to be transparent about their method of making kombucha to help get rid of Frankenstein kombuchas.

Thomas remembers a massive recall that occurred at Whole Foods Market during the start of the kombucha craze (before Brew Dr. got its name into the Amazon-owned health food store). The issue (for Whole Foods, at least) was that the kombucha had too much booze in it. This dilemma prompted Thomas to research both inside and outside the industry on innovative ways to solve the problem responsibly while keeping the kombucha authentic. The result was the purchase of an expensive, non-heat distillation machine (SCC – Spinning Cone Column), which was also being used by the wine industry. Processing kombucha in this way removes the alcohol without harming the live and active cultures.

This machine enacts a process that also removes the caffeine from the tea, making a alcohol-less kombucha the equivalent to decaf coffee.

(Fun fact: The alcohol extract of Brew Dr. Kombucha is made into Townshend’s tea spirits.)

What Does Kombucha Taste Like?

Brew Dr. steeps 10 different teas (plus one seasonal flavor), ferments, then distills (to remove excess alcohol while keeping all the natural probiotic power), but other brands go a different route. Some use the same tea base for all their flavors, adding various sugary juices after the fermentation process for taste.

Brew Dr. Kombucha

Other big brands add sparkling water to a micro amount of pasteurized kombucha cultures (no, kombucha should not be pasteurized as you’ll lose all the active cultures and organic acids that create good gut health) in order to keep alcohol levels down on the cheap. Those same companies then add probiotics in at the end.

“Kombucha sold as a healthy beverage,” according to Thomas, “should fill two requirements: It should be made from a fermented tea that fits the traditional way kombucha has been made for millennia and be truly non-alcoholic so it can be safely given to children and anyone avoiding alcohol.”

Brew Dr. wants to be transparent about their method of making kombucha to help get rid of Frankenstein kombuchas. That’s because when done correctly the fermented tea tastes great and is damn good for you.

What are the Health Benefits of Kombucha?

“Kombucha is a low-sugar and low-cal replacement for soda and beer because it creates this dynamic mix of live and active cultures and organic acids,” says Thomas. “That’s why people started drinking kombucha. It really is impactful. Fermented food used to be part of the human diet for centuries. There were no other means of food preservation apart from drying out or fermenting. Now that there’s refrigeration, naturopaths are prescribing kombucha for gut, stomach, or liver health and to adds balance back into the body’s internal ecosystem.”

Brew Dr. Kombucha

The kombuchas made with tons of juice, aka fructose? Not as good for you. And the kombuchas that aren’t fermented to develop the cultures and acids? You guessed it. Also not as good for you.

Thomas drinks the equivalent of three cans a day and has dodged every stomach bug his three boys have brought home from school. He also has buddies that swapped out their soda addictions for Brew Dr. and dropped a ton of weight and felt lightyears better after a few months. On lunches where Thomas and his friends have the urge to pair the meal with a beer, they order a kombucha, which mirrors the carbonation and fermented flavor of a brewski.

For those looking to get into the great outdoors,  Brew Dr. is releasing kombucha cans nationwide so you don’t have to worry about glass bottles breaking during a hike or on-the-go.

Editors' Recommendations

Jahla Seppanen
Former Digital Trends Contributor
Born and raised off-the-grid in New Mexico, Jahla Seppanen is currently a sports, fitness, spirits, and culture writer in…
The 10 best rosé wines that everyone should drink
It's time to finally try rosé
Rose wine glasses

Rosé rules -- no ifs, ands, or buts. You’ve most definitely seen dudes drinking rosé, with the pink wine sold in forties. Chances are, you’ve heard the term “brosé” at least once or twice in your life. Heck, people are cooking with rosé. Can you believe that? It's a sweet wine worth talking about.

All this talk about the drink prompted us to go on a quest to find the most exceptional ones this rosé season. With plenty of great options in the market, we chose to narrow down our list to these best rosé wines for your next hot date, guys' night, or solo Netflix binge. Still reluctant to try this magical wine? We listed seven reasons why you should start drinking rosé.
Best rosé wines

Read more
How to start your own home bar: the essential spirits
Home Bar

When you start getting into cocktails, drinking them is only half the fun -- making them is part of the appeal too. If you start making your own drinks at home, you'll soon find that you can often create better or more interesting drinks than what you're served in most bars. And even better, making drinks for other people is a great way to try out new combinations, learn about spirits, and make your friends and family happy too.

However, moving beyond the simple spirit plus mixer style of drinks which most people make at home and into the world of cocktails means that you'll need a wider array of spirits on hand than you might be used to. It can take some time and research to build up a well stocked bar, and choosing high quality spirits isn't a cheap endeavor. It's worth it, though, for the pleasure of being able to try out classic cocktail recipes and experiment with making up your own creations too.

Read more
You’re overlooking the most important ingredient in your cocktail
Steel Hibiscus cocktail.

When you list off the most important parts of making a good cocktail your mind likely goes immediately to good ingredients: quality spirits, freshly squeezed citrus juices, and well-matched mixers. You might also consider the importance of using the right tools, like getting a proper mixing glass so your stirred drinks can be properly incorporated, or a good strainer so that there aren't little shards of ice in your cocktails. And then there are the fun additions like elaborate garnishes, bitters, or home-made syrups which can add a personal touch to your drinks.
All of those things are important, absolutely. However I think there's one ingredient that can make or break a good cocktail, and it's something many drinkers don't ever stop to consider. It's the humble but vital ingredient of ice.

Why ice is so important
In mixed drinks like a gin and tonic or a screwdriver, ice is added to the drink primarily to chill it down to a pleasing temperature. That's a topic we'll come back to. But in cocktails which are shaken or stirred, ice is far more important than that. Cocktails are typically composed of between around 20 to 30 percent water, and this water comes from the ice used in the preparation process.
When you stir ingredients in a mixing glass or shake them in a shaker with ice, you are chipping away small pieces of the ice so that it dissolves and blends with your other ingredients. You might imagine that water doesn't make much of a difference to taste, being tasteless itself. But it's vital in opening up the flavors of other ingredients. That's why many whiskey drinkers like to add a dash of water to their whiskey when they drink it neat.
If you're ever in doubt of how important water is to cocktails, it's worth trying to make a drink with no ice. Even if you mix up the ideal ratios for a drink that you love and put it into the freezer so that it gets to the chilled temperature that you usually enjoy it at, if you sip it you'll find that your drink tastes harsh, unbalanced, and incomplete. Even for special room temperature cocktails like those designed to be drunk from a flask, you'll generally find water being added at a rate of around 30%.
When you make your cocktails you should be sure to stir for a long time – around 30 seconds is a good start – or to shake for a good while too – I typically do around 12 to 15 seconds – in order to melt enough ice to get plenty of water into your cocktail. Despite what you might imagine, this won't make the cocktail taste watery but will rather make the flavors stand out more as well as often improving the mouthfeel of the drink. A good rule of thumb is to mix or shake until the vessel is cold to the touch. That means your ingredients are sufficiently incorporated with the ice.

Read more