Kombucha is a popular fermented beverage made by mixing tea, sugar, and a special SCOBY (Symbiotic Culture Of Bacteria and Yeast), which undergoes fermentation. During this process, it develops a slightly sour taste and offers probiotic benefits for digestion and immune health. With proper care, kombucha can last quite some time! So what is the optimal way to store it to get the best from your booch? Read on!

Importance of Proper Storage
Proper storage helps maintain the taste, quality, and health benefits of kombucha. Unrefrigerated kombucha can develop bacteria or other microorganisms, altering its flavor and reducing its health benefits. Improper storage can also lead to mold growth, which can have serious health consequences if consumed, not to mention the icky taste.
The Best Way To Store Kombucha
To maintain the optimal taste, quality, and health benefits, refrigerating kombucha is crucial. By keeping it chilled, you slow down the natural fermentation process, preventing over-fermentation and ensuring a balanced combination of probiotics and organic acids. This is particularly important for homemade kombucha, as the active cultures can continue fermenting indefinitely without proper cooling. Refrigeration also safeguards against mold growth and maintains the beverage’s integrity by avoiding excessive heat or light exposure.
Maintaining a temperature below 46.4 degrees Fahrenheit is ideal for storing kombucha. Choose glass containers instead of plastics, as they do not introduce harmful chemicals. Not that it matters much if it is refrigerated, but keep kombucha away from sunlight or artificial light, as these can impact its flavor and accelerate spoilage. For carbonated kombucha, an airtight seal is essential to preserve the fizz.
While kombucha can be left at room temperature for 2 to 3 days in cool climates, longer durations or warmer climates can increase carbonation and alter taste due to over-fermentation. Hence, refrigeration is always suggested.
How To Store A SCOBY
A kombucha scoby is the starter culture that kickstarts the fermentation process. The good news is that you can reuse it indefinitely! After fermenting your kombucha, retrieve the scoby and store it for your next batch. The easiest way is to start a new fermentation right after bottling, but you can store the scoby at room temperature or in the fridge, ensuring it’s kept in a sealed container. Remember to label the jar so that it’s not accidentally discarded!
A scoby can be kept for up to 6 months but can also revive after being forgotten for longer. If storing at room temperature, regularly feed the scoby with lukewarm sweet tea.
Improper Storage Can Lead to Health Risks
Proper storage is crucial for preserving the freshness and quality of kombucha, mainly the homemade kind, as it lacks preservatives. Improper storage can lead to mold and bacteria growth, causing stomachaches, nausea, vomiting, or even food poisoning.
Storing Homemade vs. Store-Bought Kombucha
Some brands of store-bought kombucha may be less prone to spoilage and be more shelf-stable. This is because they have been pasteurized. Pasteurization is a process that kills some of the bacteria, reducing the risk of foodborne illness. The problem with this is that it kills the good bacteria in the booch, and it isn’t going to be as healthy. I always check the label, and if it says pasteurized, I go with a different brand.
Can I Freeze Kombucha?
Storing Kombucha in the freezer is not recommended due to the extremely cold temperatures. Freezing causes liquids, including Kombucha, to expand and potentially break the container (usually glass!). Plus, freezing can harm the SCOBY cultures, leading to the disruption of cell membranes in yeast and beneficial bacteria, consequently diminishing the drink’s remarkable advantages.
Using The Right Container
When choosing a bottle to store kombucha, choose one that safeguards your beverage from light and air. Glass bottles are often preferred because they provide optimal protection against both factors. They are also non-reactive and reusable. It’s important to opt for an airtight, sealable container to preserve the carbon dioxide released during fermentation and maintain the beverage’s fizziness.
Common Mistakes When Storing Kombucha
Two common mistakes when storing kombucha are keeping it in the refrigerator door and not using an airtight lid. To elaborate, the constant opening and closing of the refrigerator door can cause fluctuation in temperature, which can affect the fermentation process. Additionally, leaving kombucha without an airtight lid will allow too much air to enter into the beverage and disrupt its taste and carbonation.
How To Know When Your Kombucha Has Gone Bad
Kombucha left out of the fridge won’t spoil like other fresh drinks such as milk, but it might not taste the same as when you purchased it. If left out for over 2 or 3 days, it may lose flavor, develop a vinegary taste, or become extra fizzy. If left out even longer, the fermentation process may restart to some extent and affect the flavor.
FAQs
Once your kombucha is fully fermented, it should be refrigerated. This slows down the fermentation process and helps maintain its flavor.
Sealed and refrigerated, kombucha can last a few months, depending on the brand.
It’s not recommended to freeze kombucha as it can kill the beneficial bacteria and yeast, plus it could cause the glass bottle to break.
Glass is the preferred material for storing kombucha as it doesn’t react with acidic beverages and won’t leach chemicals like plastic might.
If left out at room temperature, kombucha will continue to ferment and eventually become more vinegary, which tastes awful.



Leave a Comment