- You will notice little air bubbles start to form on the surface of the jars. This is completely normal.
- If you are looking to make a larger batch, it might take longer to ferment. The process is the same however, so just make sure to taste it daily.
- Use your judgement: I haven’t had any problems with making sauerkraut this way, but if for whatever reason yours does not look right or smells putrid, throw it away.
*Adapted from TheKitchn