How To Sterilize A Glass Jar

How to Sterilize Glass Jars.

How to sterilize a glass jar. If you dont sterilise a jar properly the food will spoil quickly. Wash the jars thoroughly. To finish off drain the water and dry.

Wash the jars and heat them in the oven. 3 Steps related to sterilizing jars for jam Preparing jars and lids for Jam Making. Bring water to a boil and boil jars covered 15 minutes from time steam emerges from pot.

Once you have all of your equipment in place the actually sterilizing should take about 25 minutes or so. After sterilizing and drying the jars will need to be filled immediately. Pop the wrapped jars in a large saucepan cover with water then bring to a simmer then simmer for 20 mins.

Sterilize more glass jars than needed to avoid wasting your time from doing another sterilization process once your product is ready. Completely cover the jars with hot but not boiling waterthe. Using thick oven mitts remove each jar from the oven as needed onto a heatproof mat or heat pad making sure you fill while the jam or preserve is as hot as the jar.

This method works well for screw-top jars and the Kilner-style jars with a clip top and rubber rings. The secret is something you have in your kitchen. Allow the jars to cook in the oven for at least 20 minutes before using them.

Do not use rusty or damaged jar lids because they will not produce a tight seal. Any higher and the glass is likely to break. How to sterilise jars Step 1.