How Long Does Kombucha (homemade) Last? — Shelf Life & Storage Guide

Kombucha (homemade) lasts 1-3 months in the fridge. Complete shelf life, storage tips, and spoilage signs. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.

Here are the key things to understand: Refrigerator: 1-3 months. Freezer: Not recommended. Pantry/Counter: Continuous brew at room temp. Category: Condiments. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.

The most common reasons this occurs include: Spoilage sign: Black mold on SCOBY (green, black, or fuzzy is bad). Spoilage sign: Foul or rotten smell (vinegar smell is normal). Spoilage sign: Fruit flies or insects in brew. Spoilage sign: SCOBY turns black. Identifying the root cause is the first step toward finding the right solution.

To resolve this, follow these recommended steps: A healthy SCOBY is white, tan, or light brown — never black or moldy. Vinegary smell is normal; rotten smell means contamination — discard all. Keep covered with cloth secured by rubber band to prevent fruit flies. Continuous brew method keeps kombucha at consistent strength. Starter liquid should be at least 10% of total volume for proper pH. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.

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