Fermentation lids for small batch fermentation of sauerkraut & vegetables in Mason jars. Do you need an airlock? A weight? Best lids. How do airlocks work?
![Fermentation Lids for Jar Fermentation [HOW AIRLOCKS WORK]](https://i.pinimg.com/originals/7e/19/c4/7e19c4158ffa3b8d3250a52135fb5d5f.png)
![Fermentation Lids for Jar Fermentation [HOW AIRLOCKS WORK]](https://i.pinimg.com/originals/45/90/45/459045f2e6e0fbdf583efafc5cd3554d.png)
![Fermentation Lids for Jar Fermentation [HOW AIRLOCKS WORK]](https://i.pinimg.com/originals/8f/d3/7b/8fd37bf00d21e3dd2dc7067dc9744a58.jpg)
