Yes, it is highly recommended not to allow the jars to touch in a water bath since it can cause the glass to bump and break, causing a huge mess and waste of all the ingredients in the jars. Here are some important tips to ensure the jars don’t touch while using a water bath:
Place a rack at the bottom of the canner to create space between the jars and prevent them from touching.
Use a jar lifter tool to handle the jars and move them around carefully and individually.
Make sure that there is enough water in the canner to cover the jars by 1-2 inches.
If needed, add boiling water from a separate kettle to keep the water level consistent.
Once the water is boiling, set a timer for the recommended processing time in the recipe and make sure the water stays at a consistent boil throughout the process.
By following these simple steps, you can ensure that your canning process is successful and your jars remain intact and free from breakage. So next time you decide to use a water bath to preserve your goods, make sure to keep these tips in mind and enjoy your delicious canned foods without any worries.