How To Sanitize Glass Jars
Get a large pot with high sides and line it with a clean cotton cloth.
How to sanitize glass jars. Clean the jars and while they are wet not dripping place them in the microwave. How to Sterilize Glass Jars. If using Kilner jars boil the rubber seals as dry heat damages them.
Sterilize glass jars immediately before filling the jars with the ingredients by boiling the jars in a large pot of water. Microwave for 30 to 45 seconds depending on the size of the jar. Place the glass jars and lids We recommend metal caps with plastisol liners for the job.
Now insert the glass jars with the opening facing up and place the cotton cloth between the jars to prevent them from bumping together. Do not sterilise the jar lids this way. Place the glass jars in the dishwasher on a hot cycle.
Bring the water to. Any higher and the glass is likely to break. Especially metal lids as metal cannot be heated in the microwave as it will spark and catch alight.
We recommend not using old jam jar lids if they are damaged or rusty they should be thrown away as they may not make a good seal. Wash the jars in hot soapy water then rinse well. Wash your jars and the lids in hot soapy water but do not dry them.
The standard way of sterilizing glass jars is by submerging them in boiling water. A step-by-step guide is always a useful cheat sheet to have but all you really need are your jars a lid magnet tongs and a pot of boiling water. To finish off drain the water and dry.