Citrus-Infused Salt
The secret to a vibrant pantry is using the parts of produce that usually end up in the bin. By forcing the aromatic oils from the rind into the salt crystals, you create a shelf-stable seasoning that keeps its punch for months.
Start with organic, wax-free fruit.
Because you are consuming the skin, ensure your citrus is thoroughly scrubbed and free of any protective wax coatings. The salt will act as a dehydrator, so choose a vessel that allows for maximum airflow.
- Microplane or fine grater
- Wide, shallow baking sheet
- Parchment paper
- Glass storage jar
What goes in.
- 1 cupCoarse sea salt or kosher salt
- 3 largeLemons, limes, or grapefruits (zest only)
Releasing the oils
Use your fingers to rub the damp zest into the salt crystals until the salt looks like wet, colored sand. This mechanical action breaks the oil glands in the peel, infusing the salt with intense fragrance.
The method.
Zest the fruit
Use a microplane to remove only the colored zest, avoiding the white pith, which adds bitterness.
Combine and massage
Place the salt and zest in a bowl. Rub them together between your thumb and fingers for three minutes until the salt is evenly tinted and smells strongly of citrus.
Spread to dry
Spread the mixture in a thin, even layer on a parchment-lined baking sheet. Leave it in a cool, dry place away from direct sunlight for 24 hours.
Final check
The salt should be completely dry and free-flowing. If it feels clumpy or damp, let it sit for another few hours.
Other turns to take.
Herbed Citrus Salt
Mix in finely minced fresh rosemary or thyme during the massage phase for a more complex profile.
Spiced Citrus Salt
Add a pinch of dried chili flakes or cracked black peppercorns to the salt for a heat-forward finish.
When it doesn't go to plan.
Use high-quality coarse sea salt; fine table salt tends to dissolve too quickly during the drying phase.
If you live in a humid climate, put the baking sheet in an oven set to its lowest possible temperature (or just the pilot light) for 2 hours to ensure it dries properly.
Store in a tightly sealed glass jar; clear glass allows the colors to fade, so keep it in a dark cupboard to maintain intensity.
The ones that keep coming up.
Can I use store-bought bottled juice?
No. This technique relies entirely on the essential oils found in the fresh zest. Juice will add moisture that prevents the salt from drying properly.
How long does this stay fresh?
When properly dried and stored in an airtight container, it maintains its intensity for about three to four months.
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