41Usage, Tables and TipsMaking PreservesOven function: Bottom heat• For preserving, use only commercially available preserve jars of the same size.• Jars with twist-off or bayonet type lids and metal tins are not suitable.• When making preserves, use the first shelf position from the bottom.• Use the baking tray for making preserves. There is enough room on this for upto six 1-litre preserving jars.• The jars should all be filled to the same level and clamped shut.• Place the jars on the baking tray in such a way that they are not touchingeach other.• Pour approx. 1/2 litre of water into the baking tray so that sufficient moistureis produced in the oven.• As soon as the liquid in the first jars starts to simmer (after approx. 35-60minutes for 1 litre jars), switch off the oven or adjust the temperature to100°C (see table).Preserves tableThe times and temperatures for making preserves are for guidance only.Preserve Temperaturein°CCooking timeuntil simmeringin mins.Continue to cookat 100°Cin mins.Soft fruitStrawberries, blueberries,raspberries, ripe gooseberries 160-170 35-45 ---Unripe gooseberries 160-170 35-45 10-15Stone fruitPears, quinces, plums 160-170 35-45 10-15VegetablesCarrots 1)1) Leave standing in oven when switched off160-170 50-60 5-10Mushrooms 1) 160-170 40-60 10-15Cucumbers 160-170 50-60 ---Mixed pickles 160-170 50-60 15Kohlrabi, peas, asparagus 160-170 50-60 15-20Beans 160-170 50-60 ---