Why it works: Vinegar and clove are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 10,386 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Pickled Pigs' Feet
Ingredients
Directions
Boil the pigs' feet until tender.
Allow the feet to cool.
Place the cooled feet in a keg.
Cover the feet with scalded vinegar and water.
Add whole cloves and spices to the keg.
Seal the keg tightly until ready to use.
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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Vinegar + clovetop 15% of all pairsSmell alikemoderateCooked together10,386 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
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