Kombucha SCOBY: A Guide to Making and Using It
Kombucha is a fermented tea drink that has been around for centuries, but it has only gained popularity in recent years due to its health benefits. The key ingredient in making kombucha is the SCOBY, which stands for Symbiotic Culture of Bacteria and Yeast. In this post, we will discuss what a SCOBY is, how to make one at home, and how to use it.
What is a Kombucha SCOBY?
A Kombucha SCOBY is a rubbery-looking disc-shaped colony of bacteria and yeast. It forms on the surface of the kombucha as it ferments. The bacteria and yeast work together to break down the sugar in the tea into acids that give kombucha its signature tangy taste.
The SCOBY also contains probiotics, which are beneficial bacteria that can improve gut health by restoring balance to your digestive system. Additionally, kombucha contains antioxidants that can protect against inflammation and oxidative stress.
How to Make a Kombucha SCOBY at Home
Making your own Kombucha SCOBY at home requires some time and patience but can save you money in the long run compared with buying pre-made ones from stores:
1) Start by brewing sweetened black or green tea according to package instructions.
2) Once cooled down completely, pour it into a glass jar.
3) Add 1 cup of unflavored store-bought kombucha or leftover homemade brewed kombucha as a starter liquid
4) Place the jar somewhere warm (around 75-85°F), away from direct sunlight.
5) Cover the jar with cheesecloth or coffee filter secured with rubber bands.
6) Wait for approximately two weeks while monitoring every few days until you see thin white film growing atop – this film is your new scoby!
7) Once formed remove all its layers except for one layer (the newest layer) and store in a glass jar with some of the fermented tea.
You can continue brewing kombucha using this SCOBY or use it to make multiple SCOBYs.
Using Your Kombucha SCOBY
Once you have your Kombucha SCOBY, you can start brewing your own kombucha. Here are the steps:
1) Brew sweetened black or green tea according to package instructions.
2) Once cooled down completely, pour it into a clean glass jar.
3) Add starter liquid (previously brewed kombucha), 1 cup per gallon of tea
4) Place the scoby on top of the tea mixture – with film side up.
5) Cover with cheesecloth or coffee filter secured by rubber bands.
6) Place somewhere warm (around 75-85°F), away from direct sunlight for approximately one week while monitoring every few days until you get the desired taste and fizziness level.
The longer you ferment, the more acidic and less sweet it becomes. After seven days, taste test your brew daily until it reaches your preferred acidity level. At that point, transfer it into bottles with airtight lids and leave out at room temperature for another day or two before refrigerating to allow carbonation to occur naturally.
Kombucha is versatile in flavoring; add fruits or herbs like ginger during secondary fermentation to enhance its taste further.
Storing Your Kombucha SCOBY
If not ready to brew again after removing from freshly brewed kombucha then save it in some extra fermented tea in an air-tight container at room temperature for up to two weeks without any issues. For long-term storage (up to six months), follow these steps:
1) Carefully remove all layers except one newest layer
2) Rinse under cold running water but do not use soap as they may kill off beneficial bacteria
3) Dry thoroughly between paper towels
4) Place in a sealed container with 1 cup of brewed kombucha and store it in the refrigerator until you are ready to use it again.
In Conclusion
Kombucha SCOBY is essential for brewing kombucha, which is a delicious and healthy drink that can improve gut health. Making your own SCOBY at home requires time and patience but is worth the effort. Once you have your SCOBY, you can continue using it to brew more kombucha or make multiple new ones.
Remember, as with any fermented food or drink, there are risks associated with making and consuming kombucha. Ensure that all equipment used is clean and sanitized before starting each batch, discard any moldy scoby immediately if present; consult a medical professional if unsure about consuming fermented foods/drink regularly.
With this guide in hand, we hope that you will be able to make your Kombucha SCOBY successfully!

Leave a Reply