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.
Soak the ginger in cold water to keep it white.
Boil the ginger until tender, changing the water three times and soaking in cold water each time.
Drain the ginger.
Make the syrup
Clarify the sugar.
Place the ginger in a pan.
Cover the ginger with syrup.
Steep and reboil
Let it stand for two days.
Combine the syrup with the remaining sugar.
Boil the mixture again.
Pour the cooled syrup over the ginger.
Let it sit for three days.
Repeat boiling the syrup.
Pour the syrup over the ginger until it is rich and tender.
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
- Provides the main body and pungent flavor of the preserve, softened by repeated boiling.
- Refined sugar
- Sweetens the preserve and, concentrated in the syrup, draws water out of the ginger to preserve it.
The step that matters
Boiling the ginger until tender with water changes. Ginger is fibrous and sharp-tasting; boiling it in several changes of water softens it and reduces its bite. Stopping early leaves it tough and harsh, and the syrup cannot penetrate properly.
“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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