All about conservation in glass jars

What is a glass jar? By definition glass jars is a container made of glass with wide opening that can be sealed. There are different shapes, sizes and closures. They are also known as preserving jars .  

The jars with mechanical closure The jar and its lid are made of glass equipped with a metal clip rim for closing the jar. We add a plastic seal to make it airtight.  

Jars with capsule closure The jar is closed with a cap surmounted by a screwed metal lid. It is by cooling that the depression makes the can tight.  

Hook Closing Jars Hooks close the jar, lid and plastic seal assembly to keep glass jars closed.  

The twist off jars These glass jars are closed by twist off metal caps that are turned quarter-turn on the glass jars. We find this principle with jars of jam or honey.   

The advantages of glass jars or preserving jars The main advantages are due to its raw material: glass. Glass is harmless to the environment, reusable, recyclable and does not release any toxic products. It remains the health product par excellence.
The use of glass makes this container elegant and allows its contents to be identified at a glance. Derived uses, in individual portions on our tables or in lunch boxes.   

The use of glass jars  

Sterilization Glass jars can sterilize foods in brine, ready meals, pâtés, ... They are of various sizes and shapes, to adapt the jar to the preparation, we can see the jar Classic verrine that often features a straight edge for easy demolding. For your more liquid preparations think bottles that will be useful in the conservation of your juices and coulis.  

Conservation Often preferred for jams, honey, brine preparations, fruit in syrup. They make it possible to preserve your dishes in a sustainable way. You can also use it for storing dehydrated foods, biscuits (by adding a slice of bread to prevent them from hardening), cookies (with a quarter of apples to keep them fresh) or storage cereals, pasta, flours, as well as food purchased in bulk. If you are a fan of zero waste jars, bottles or jars glass will be perfect storage containers.   


Healthy, sustainable, economical and above all recyclable, the glass jar becomes a pleasure product.   


Learn everything about glass jars, bottles and jars.