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Metalworking Tools and Materials
Tools and Materials for Arduino
Welcome to Arduino
For safety reason, you might want to deliberately kill the remaining active yeast when the fermentation has reached your target. Adding a small dose of metasodium bi-sulfate (from the wine maker shops) will stop the fermentation. The sugar substitute Xylitol also kills many types of yeasts. I had a batch of naturally fermented root beer blow up in my basement. There were glass fragments every where. Thankfully no one was present at the time of the explosion.
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