Why it works: Ginger and sugar are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 14,054 recipes. Both carry 1-penten-3-one, which smells fish, pungent. The science ↓
To Preserve Ginger.
Ingredients
Directions
Prepare the ginger
Pare the ginger with a sharp knife and place it in cold water to keep it white.
Boil the ginger until tender, changing the water three times, and cool it in cold water each time.
Drain the ginger.
Syrup and soak
Place the ginger in an earthen pan, covering it with cold sugar.
Let the ginger stand for two days.
Pour the syrup from the ginger into the remaining sugar and boil it.
When the syrup is cold, pour it over the ginger again.
Let the ginger sit for at least three days.
Boil and repeat
Boil the syrup again.
Pour the hot syrup over the ginger.
Repeat the boiling and pouring until the sugar is absorbed.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Ginger + sugartop 17% of all pairsSmell alikelowCooked together14,054 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Ginger and sugar barely smell alike, yet cooks put them together in 14,054 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Green ginger
- Forms the preserved pieces, becoming tender and absorbing the syrup during cooking and soaking.
- Refined sugar
- Preserves the ginger and gives it sweetness as the syrup is absorbed into the pieces.
The step that matters
Repeat the boiling and pouring until the sugar is absorbed. Sugar must gradually replace the water in the ginger. Repeated boiling concentrates the syrup and draws it into the tissue, so stopping early leaves the ginger wet and less preserved.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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