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Keep a bag of replacement lids for your flip-top bottles on hand for bottling kombucha tea and water kefir.
Browse our expert-advice articles on bottling and flavoring kombucha tea and water kefir to learn how to use grolsch flip-top bottles lids.
When using the bottles for any product that will be under pressure (water kefir, kombucha, beer, lacto-fermented soda, etc.) be sure to check the bottle for cracks prior to each use as cracks will weaken the integrity of the bottle. We also recommend "burping" the bottles periodically to relieve excess pressure.