Canning Lids Buying Guide
Canning is a process that helps you store food items over a long period of time.
jars containing the canned food stuff, so that even when stored for months, it remains fresh and edible.
The Canning Lid and the Screw Bands
The popular choice to seal canning jars is a
metal screw band. There are several good quality lids and bands available in the market today. The metal lids, also known as ‘flats’, should never be reused, as they may not seal well the second time. However, the bands, sometimes referred to as ‘rings’, can be reused by washing them in hot soapy water. It is very important to read the instructions provided for canning lids in order to have a perfect seal.
Types of Canning Lids
glass canning jars with lids.
How Canning Lids Work
Canning lids fit well on any Mason jar or
canning jar. The metal lid is centred around the rim of the jar with the sealing compound in contact with the glass. The screw band is tightened to hold the lid in place during the canning process. While heating, the sealing material allows the air to escape from the jar and simultaneously spreads. As the jar cools, a vacuum is created, and this together with the sealing material seals the jar.
Features
Good quality canning lids are
canning labels.
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