How do you re seal jars?

1. Inspect the Jars: Before starting the sealing process, carefully examine the jars and lids for any damage or defects. Discard any jar or lid that shows cracks or chips.

2. Prepare the Jars and Lids: If the jars and lids are new or have been cleaned thoroughly, you can begin the sealing process. If the jars and lids have been previously used, sterilize them by boiling water or in a dishwasher using the sanitizing cycle.

3. Cleanse the Rim of the Jars: Check the rim of the jar to ensure it is clean and free from particles or food residue. Any obstruction on the rim can prevent a proper seal.

4. Place the Lids: After cleaning the rim, place the lids on the jars, ensuring they are properly aligned and fully covering the jar opening.

5. Tighten the Rings: Screw on the rings, tightening them until they are snug and do not turn any further. Do not over-tighten the rings as it may cause the glass jar to crack.

6. Place Jars in Boiling Water: Fill a large pot or canner with sufficient water to cover the jars completely. Bring the water to a rolling boil. Avoid using a pot taller than the jars as it may interfere with the formation of a proper vacuum seal.

7. Boil the Jars: Once the water is boiling, carefully lower the jars into the pot using a jar lifter or tongs. Adjust the water level if needed to ensure the jars are fully immersed, maintaining a consistent temperature.

8. Boiling Time: The boiling time depends on the size of the jars and the food being processed. Refer to the specific jarred food recipe or guidelines for the appropriate boiling duration.

9. Remove Jars from Boiling Water: After the specified boiling time, remove the jars from the hot water using a jar lifter or tongs. Be cautious as the jars and liquid will be extremely hot.

10. Rest and Cooling: Place the jars on a clean kitchen towel or wire rack and allow them to cool undisturbed for several hours or overnight.

11. Check for Seal: After the jars have cooled completely, test the seal by gently pressing the center of the lid. If the lid stays down and does not flex, the jar has been successfully sealed.

12. Store the Jars: Once all the jars are sealed and cooled, label and date them before transferring them to a cool, dark place for storage.

13. Note: If the jars are not sealed properly, they may need to be reprocessed. For safety reasons, it is important to follow the recommended guidelines for sealing jars to ensure the proper preservation and safety of the jarred foods.