How Long To Sterilize Glass Jars In Oven

Ensure youre working with clean jars first washed with soapy water and rinsed.

How long to sterilize glass jars in oven. Instead place upside-down on a rack which fits inside an oven tray. Pre-heat the oven to 280 degrees Fahrenheit or 160 degrees Celsius. Here is the process for sanitising your preserving jars in the oven.

Bring water to a boil and boil jars covered 15 minutes from time steam emerges from pot. Remove the jar labels soaking if necessary. Turn on the oven using a temperature between 100 degrees C and 130 degrees C.

Line each oven shelf with a double layer of newspaper or baking paper making sure to keep the paper away from any flames. Depending on the size of the microwave more than one jar can be sanitized at the same time. Arrange the glass canning jars in the oven on clean oven racks.

How to prepare glass canning jars for the canning process. It might take a bit longer than some of the other methods of sterilizing your jars but despite this still only takes about half an hour total. Then wash your jars in warm soapy water.

Sterilizing jars in an oven is done by placing your jars onto a clean baking sheet. Dont place your hot glass jars onto a cold surface such as a stone countertopthis may cause the glass to shatter. Place the glasses in the oven.

Do not put the lids of the jars in the oven. Allow to cool slightly on the tray but its best to fill the jars while they are still warm. Heat your oven to 140C 275F Gas Mark 1.