Expiration & Storage Tips
When does Kombucha expire?
When purchased unopened from the store, commercial kombucha usually has a printed expiration date, which typically ranges from 4 to 6 months, that should be followed. After opened, it is recommended to consume the kombucha within two weeks, and always refrigerate it after opening to maintain its quality and freshness. Homemade kombucha, on the other hand, can be stored in the fridge for up to a month. If you choose to freeze kombucha, keep in mind that it can affect the quality and effervescence of the drink.
How do you tell if Kombucha is bad?
Detecting spoiled kombucha is generally easy. If you notice any off smells, such as an excessively yeasty, sour, or otherwise unpleasant aroma, it's likely bad. The presence of mold, which can manifest as fuzzy spots of any color on the surface, is another telltale sign that the kombucha is no longer fit for consumption. Even changes in taste such as extreme sourness can indicate that the drink has gone bad.
Tips for storing Kombucha to extend shelf life
• Store unopened kombucha in a cool, dark place away from direct sunlight. Once opened, always refrigerate.
• Keep the cap on tightly when not in use to maintain the carbonation.
• For homemade kombucha, always store it in clear, air-tight glass containers to prevent unwanted bacteria or mold growth.
• Consider separating a larger batch of kombucha into multiple smaller bottles. This way, each time you open a bottle, you're only exposing a small portion of the kombucha, which helps keep the rest fresher for longer.
• Freezing is generally considered to be less favorable for kombucha due to potential impact on quality and effervescence of the drink, but if you do freeze, defrost in the refrigerator and consume promptly.