Why it works: Lime and egg are a kitchen classic. They rank in the top 34% of all ingredient pairs, and cooks put them together in 1,658 recipes. Both carry decanal, which smells soap, orange peel. The science ↓
To Preserve Eggs in Salt and Lime
Ingredients
Directions
Make the lime solution
Mix 1 pint of salt and 1 pint of air-slacked lime in a large container.
Pour 3 gallons of boiling water over the mixture.
Allow the mixture to cool, then pour off the dregs.
Preserve the eggs
Place eggs in a jar or tub on their small end.
Cover the eggs completely with the lime solution.
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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Lime + eggtop 34% of all pairsSmell alikelowCooked together1,658 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- The food being preserved; the lime solution slowly alkalizes and firms them over time.
- Air-slacked lime
- Creates the alkaline solution that preserves the eggs and changes their texture.
- Salt
- Adds seasoning and helps preserve the eggs alongside the alkaline lime solution.
The step that matters
Cover the eggs completely with the lime solution. Any egg left above the liquid can spoil, since the alkaline solution only preserves what it fully covers. Keeping every egg submerged protects the batch from mold and rot during the long curing period.
“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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