Jars

Glass jars weck

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Weck airtight jars

Using Weck airtight jars makes it easy to prepare and store all types of home canning. In Berlin Packaging Juvasa you can find several models of the Weck brand, with different shapes, capacities, and types of closure. You can find the model that best suits your preserve.

These glass jars have many advantages that we explain below:

  • Both the lid and the container are made of food glass, free of Bisphenol. Therefore, they are infinitely reusable, and 100% recyclable.
  • Weck rubber rings are made of 100% natural rubber.
  • The staples are made of stainless steel, they do not rust.
  • Wide variety of accessories, staples, covers of other material (plastic, wood, etc).

Can you cook in Weck jars?

Of course yes. To do this, you must use glass caps, a rubber gasket, and two clips.

If you prefer to make another type of canning such as desserts, juices, or any preserves that you do not need to cook in the jar, you can choose other types of the lid, plastic, wood, etc.

How to open weck jars?

Opening the weck jars is very simple:

  1. First, you need to make sure that the jars are not hot.
  2. Next, on a solid surface, hold your weck canning jar.
  3. Remove the retaining clips, and gently pull on the protruding tab of the rubber ring, letting some air in.

You will immediately see that the jar loses its vacuum and you can remove the glass lid effortlessly.

Can weck jars withstand the heat?

Weck jars are heat resistant and can be used in an oven, microwave, autoclave, as well as in a water bath.

They are ideal for making desserts, juices, and preserves in jars, always avoiding sudden changes in temperature.

And when you finish using it, you can also wash them in the dishwasher.