Kombucha, a fermented tea drink, has gained immense popularity in recent years due to its unique taste and numerous health benefits. If you’re interested in trying this fizzy and flavorful drink, you may be wondering how to brew your own Kombucha at home. In this beginner’s guide, we’ll take you through the process step-by-step, so you can make your own delicious and healthy Kombucha.

What is Kombucha?

Kombucha is a fermented tea drink that has been enjoyed for centuries. It’s made by adding a SCOBY (Symbiotic Culture of Bacteria and Yeast) to sweetened tea, which then ferments for about a week. During the fermentation process, the SCOBY consumes the sugar in the tea, producing a slightly fizzy, tangy, and tart drink.

Health Benefits of Kombucha

Kombucha has gained a reputation for being a health drink, and for good reason. It’s loaded with probiotics, which are beneficial bacteria that can improve gut health, boost immunity, and aid in digestion. Kombucha also contains antioxidants, which can help fight inflammation and protect against disease. Additionally, Kombucha has been shown to reduce cholesterol levels, improve liver function, and even help with weight loss.

Supplies Needed

Before you start brewing your Kombucha, you’ll need to gather a few supplies:

  • A large glass jar (at least 1-gallon capacity)
  • A breathable cover (such as cheesecloth or coffee filters)
  • Rubber band
  • Starter tea (previously brewed Kombucha)
  • Tea bags (black, green, or a combination of both)
  • Granulated sugar
  • Filtered water
  • A thermometer
  • A funnel
  • A measuring cup
  • Glass bottles with tight-fitting lids (for bottling)

Step-by-Step Kombucha Brewing Guide

Now that you have all the necessary supplies, let’s get started on brewing your own Kombucha at home!

Step 1: Prepare the Tea

Bring 4 cups of filtered water to a boil and add 4 tea bags. You can use black tea, green tea, or a combination of both, depending on your preference. Let the tea steep for about 5 minutes, then remove the tea bags and add 1 cup of granulated sugar. Stir until the sugar dissolves.

Step 2: Cool the Tea

Allow the sweetened tea to cool to room temperature. It’s important to wait until the tea is cool, as hot tea can damage the SCOBY.

Step 3: Add the SCOBY and Starter Tea

Once the tea has cooled, pour it into a large glass jar. Add the SCOBY and 1 cup of starter tea (previously brewed Kombucha). The SCOBY may float or sink, either is fine.

Step 4: Cover the Jar

Cover the jar with a breathable cover, such as cheesecloth or a coffee filter. Use a rubber band to secure the cover in place.

Step 5: Ferment the Kombucha

Place the jar in a warm, dark place where it won’t be disturbed. The ideal temperature for Kombucha fermentation is between 70-80°F. Let the Kombucha ferment for about 7-10 days, depending on your preference for taste and fizziness. You can taste it periodically to check the flavor.

Step 6: Bottle the Kombucha

Once the Kombucha has reached your desired taste and level of fizziness, it’s time to bottle it. Use a funnel to pour the Kombucha into glass bottles with tight-fitting lids.

Step 7: Secondary Fermentation (Optional)

If you want your Kombucha to be even more carbonated, you can do a secondary fermentation. Simply add some fruit juice, chopped fruit, or herbs to the bottled Kombucha and let it sit at room temperature for a day or two. The added sugars from the fruit or juice will react with the remaining yeast in the Kombucha, producing more carbon dioxide and creating a fizzy drink.

Step 8: Refrigerate and Enjoy!

Once you’ve bottled your Kombucha, it’s important to refrigerate it to slow down the fermentation process. This will also give it a chance to develop more complex flavors. Your Kombucha will keep in the fridge for up to a month.

Tips for Successful Kombucha Brewing

  • Use clean equipment to avoid contamination
  • Don’t use metal containers or utensils, as they can damage the SCOBY
  • Don’t use flavored teas or teas with added oils, as they can also harm the SCOBY
  • Always use filtered water to avoid chlorine and other chemicals that can harm the SCOBY
  • Don’t move or shake the jar during fermentation, as this can disrupt the SCOBY’s growth
  • Start with a small batch to get the hang of the process before scaling up


Kombucha brewing is a fun and rewarding hobby that can provide you with a delicious and healthy drink. With a few basic supplies and some patience, you can brew your own Kombucha at home and enjoy the numerous health benefits it has to offer.

Preguntas frecuentes

  1. Can I reuse my SCOBY for multiple batches of Kombucha? Yes, you can reuse your SCOBY for many batches of Kombucha. Just make sure to keep it healthy by feeding it with fresh tea and sugar.
  2. Can I make flavored Kombucha? Yes, you can flavor your Kombucha by adding fruit juice, chopped fruit, or herbs during the secondary fermentation.
  3. Is Kombucha safe to drink? When brewed correctly, Kombucha is safe to drink. However, if the brewing process is not done properly, it can lead to contamination and harmful bacteria growth.
  4. Can I use honey instead of sugar to sweeten my Kombucha? Honey can be used to sweeten Kombucha, but it’s important to note that it can be more difficult for the SCOBY to digest, which can result in a longer fermentation time.
  5. How much Kombucha should I drink per day? There is no specific recommended amount of Kombucha to drink per day. It’s best to start with a small amount and gradually increase as desired, while monitoring how your body responds.

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