Complete preparation guide
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01
Allocation of marks
- Appearance: 30%
- Taste and texture: 70%
02
Ingredients
- 4 thin-skinned oranges of approximately 250 g each, washed, dried and sliced very thinly
- 2 thin-skinned lemons of approximately 150 g each, washed, dried and sliced very thinly
- 1.25 litres distilled water
- 500 g pineapple, weighed after the peel and hard core have been removed, finely chopped
- 2 large, firm but ripe bananas, peeled and cut into slices approximately 3 mm thick
- 4 granadillas, or approximately 240 g canned granadilla pulp
- 1.5 kg sugar
03
Method
- Place the thinly sliced oranges and lemons in the water and leave them to soak overnight.
- Pour the soaked citrus and water into a large saucepan. Cover and boil for approximately 15 minutes, or until the peel is soft.
- Add the pineapple, banana and granadilla and bring the mixture back to the boil.
- Reduce the heat. Add the sugar and stir continuously until every crystal has dissolved.
- Boil the jam uncovered for approximately 40 to 60 minutes. Test regularly until a firm jelly set is reached; a methylated-spirits test may be used.
- Spoon or pour the boiling jam slowly into hot, dry, sterilised 350 ml honey jars.
- Remove air bubbles immediately while the jam is still very hot and seal the jars correctly.
04
Yield
The recipe makes approximately 2 litres of jam.
05
Technical tips
- Slice the oranges and lemons exceptionally finely so the pieces are distributed evenly through the jam.
- Remove all pips and the tough central fibres from the citrus.
- Use firm bananas so the slices do not become mushy during preparation.
- Add the sugar only after the fruit has softened and dissolve it completely before boiling more rapidly.
- The different fruit flavours must be balanced; no single flavour should dominate.
- Many air bubbles may form. Pour slowly and work out the bubbles before the jam begins to set.
06
Packaging and presentation
Use a clean, undamaged 350 ml honey jar with a sound seal for the competition entry. The outside, rim and lid must be spotless. Apply a correct, straight label and make sure no stickiness or jam marks remain on the glass.
07
Final checklist
- Thinly sliced, pip-free citrus with soft peel
- Pineapple net weight 500 g
- Banana slices approximately 3 mm thick
- 1.25 litres distilled water
- Jelly-like set and balanced fruit flavour
- No trapped air bubbles
- Filled hot into a sterilised 350 ml honey jar
- Neatly sealed and correctly labelled
Two portrait-format examples
Food Preservation
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