How To Sterilize Glass Jars In The Oven

Do not raise the temperature above as the glass jars could break.

How to sterilize glass jars in the oven. Remove the jar labels soaking if necessary. When heated in an oven during the sterilization process uneven heating could cause hot and cold spots in the glass resulting in possible shattering of the jars. Place a double layer of newspaper on a baking sheet and place the glassware and the lids on top of it arranging it so the jars dont touch each other.

After the 15 minutes you can reduce the temperature to 212F 100C to keep the jars. Only use it as a replacement for the boiling water method. There are three trusted ways to sterilize glass jars including sterilizing canning jars in the oven dishwash method and the microwave method.

Sterilizing glass jars in the oven is a quick and easy method. For bottles fill using a clean funnel that has been scalded with boiling water. Any higher and the glass is likely to break.

Jars come out totally sterile and dry. Use a dishtowel or air day the jars completely. 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.

Allow to cool slightly on the tray but its best to fill the jars while they are still warm. You can sterilize your jars while you are preparing your other ingredients for caning which will allow you to make good use. This will sterilise the jars for immediate use.

Arrange the glass jars on the oven shelf making sure the jars are not touching each other. To sterilize glassware in the oven preheat the oven to 130C 266F. Sterilize more glass jars than needed to avoid wasting your time from doing another sterilization process once your product is ready.