Sauer System Fermentation Airlocks – Lids, Grommets, Gaskets, Stoppers – for Regular Mouth Mason Jars – 4 Pack

Description

🧫 Unlock the science of perfect fermentation—your gut will thank you!

The Fermentology Sauer System is a 4-pack set of BPA-free fermentation airlocks, lids, grommets, and stoppers designed for regular mouth Mason jars. It features an automatic water-barrier airlock that creates an anaerobic environment for effortless, hands-free fermentation of vegetables and probiotic foods. Compatible with popular Mason jar brands and sizes, it also includes airtight lids for convenient fridge storage, making home fermentation simple, safe, and scalable.