Equipment
Ingredients
Seasoning Base
- 2 limes, washed and dried
- 25 g kosher salt
- 15 g granulated sugar
- 2 g chili powder
Nutrition (per serving)
Nutrition is estimated per serving. Nutrients without complete source data are omitted.
Full nutrition
- Calories
- 4 kcal
- Protein
- 0 g
- Carbohydrates
- 1 g
- Fat
- 0 g
- Fiber
- 0 g
- Sugar
- 1 g
- Sodium
- 390 mg
- Polyunsaturated Fat
- 0 g
- Potassium
- 7 mg
- Calcium
- 2 mg
- Iron
- 0.1 mg
- Magnesium
- 0 mg
- Phosphorus
- 1 mg
- Zinc
- 0.0 mg
- Vitamin A
- 1 mcg
- Vitamin C
- 2 mg
- Vitamin E
- 0.0 mg
- Vitamin K
- 0 mcg
- Niacin
- 0.0 mg
- Folate
- 0 mcg
- Water
- 5 g
Sources: USDA FoodData Central
Method
Thoroughly wash and completely dry the limes. Use a microplane to remove only the green zest, rotating the fruit to avoid the bitter white pith.
Combine the fresh lime zest, kosher salt, granulated sugar, and optional chili powder in a mixing bowl. Rub the mixture vigorously between your fingers to break down the zest and release the citrus oils into the dry ingredients.
Spread the damp mixture in a thin, even layer across a baking sheet. Let it sit uncovered at room temperature to air dry, which prevents future clumping.
Once completely dry to the touch, transfer the citrus seasoning to an airtight container. Use immediately or store for future applications.
Chef's Notes
- Rubbing the zest into the sugar and salt mechanically breaks down the cell walls of the citrus skin, releasing maximum essential oils for a deeply aromatic blend.
- Ensure your limes are completely dry before zesting; any residual water from washing will cause the sugar and salt to dissolve and clump prematurely.
- This versatile blend excels on grilled corn, but also makes an exceptional rimming salt for margaritas or palomas.
- For variations, try substituting lemon or orange zest, or adding a pinch of smoked paprika for an earthier profile.
Storage
Refrigerator: 6 months — Best stored in a dark, dry pantry rather than refrigerator to prevent moisture condensation.
Troubleshooting
Mixture clumps together into a hard block over time
Cause: Moisture from the fresh lime zest was not fully dried before sealing the container
Fix: Break apart with a fork or briefly pulse in a spice grinder
Prevention: Allow the mixture to air dry thoroughly in a thin layer for at least 30 minutes before storing in an airtight jar
Seasoning tastes bitter rather than bright
Cause: Zested too deep into the lime, including the white pith
Fix: Add a small pinch of extra sugar to balance the bitterness
Prevention: Use a light touch with the microplane, rotating the lime immediately once the green layer is removed
Cultural Context
Citrus-infused salts and sugars have long traditions in global cuisines, bridging the gap between Latin American chile-lime seasonings like Tajin and traditional culinary preserving techniques used to capture seasonal aromatic oils.
