|
Answer from a Master Food Preserver:
While you may reuse the metal screw bands, the flat lids with the sealant are designed to be used safely only once. There are some brands that make reusable lids, but unless the manufacturer clearly labels it as "reusable," it's a one-time use only.
To prepare your lids, always follow manufacturer instructions and wash in hot soapy water, dry and set them aside until needed. It's no longer a requirement to boil or pre-heat the lids before sealing your jars for most standard lids.
Have a Question? Submit yours here
| 
