How To Sterilise Jars And Lids.

There is no point making jam or preserves if the containers you use (i.e. jars) are not extremely clean. If your preserve is contaminated it will spoil and not be fit for eating.

If you are reusing old jars make sure that they are in good condition, no chips or scratches. If you are using old pickle jars you may not want to reuse them for jams as any vinegar residue may spoil the taste.

Sterilizing your equipment is quick and easy.

1. Check the jars for damage.
2. Wash in soapy water, removing old labels.
3. Rinse jars & lids in freshly boiled water.
4. Turn the jars and lids upside down to drain on a clean tea towel or some kitchen roll.

Then, EITHER:

• Preheat you oven to Gas mark 3 (170c) and stand the jars on a baking sheet, making sure that none of them are touching. Heat them in the oven for 10 minutes. This can be done whilst you are making your batch of jam and will have the added benefit of bringing your jars to the right temperature to prevent shock when you fill them with hot mixture.

• Put the jars into a deep pan and cover them with boiling water. Boil for 10 minutes, remove from the hot water and drain well. This can be difficult and boiling hot glass jars can be tricky to handle when wet. I prefer the first method.