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What ratio of salt to water for turkey brine?
Wet turkey brine: 5–6% salt by weight (1 Tbsp Diamond Crystal kosher per cup water) + 3% sugar, 12–24 hours cold. Dry brine (preferred): 1% salt by total bird weight, 24–72 hours uncovered in fridge. Both methods + Thanksgiving-friendly proportions.
The full answer
Thanksgiving canonical knowledge
Turkey brining peaked in popularity in the early 2000s (Cook's Illustrated + Bobby Flay championed it), and dry brining has since overtaken wet brine as the modern standard. Both methods produce juicier, better-seasoned turkey vs. unbrined.
Wet brine recipe (turkey, 12-24 hours):
For a 12-15 lb turkey, need ~2 gallons brine: - 2 gallons (32 cups / 7.5 liters) water - 2 cups Diamond Crystal kosher salt (8% of water by volume — gives 5-6% salt by weight in brine) - 1 cup brown sugar (3-4%) - Aromatics: peppercorns, bay leaves, garlic, fresh herbs, citrus zest (optional)
Dry brine recipe (turkey, 24-72 hours):
For 12-lb turkey: ~5.4 kg (12 lb) × 1% = ~54g salt total. That's about: - 4 Tbsp Diamond Crystal kosher salt (or 2 Tbsp Morton) - Rub all over + under skin - Refrigerate uncovered, breast-side up
Why dry brine is winning
Modern food science consensus (ATK, López-Alt, Modernist Cuisine): 1. Crispier skin — uncovered fridge air-dries skin perfectly 2. No bulky brine container — 2 gallons of brine + a 15-lb turkey needs a huge vessel 3. No rinsing step — wet brine requires rinse + pat dry 4. Less risk of over-salting — easier to calculate per-lb 5. Better flavor concentration — no flavor dilution into 2 gallons of water
Dry brine timing by bird size:
| Turkey weight | Salt amount (DC kosher) | Brine time |
|---|---|---|
| 8-10 lb | 3 Tbsp | 24-36 hours |
| 12-15 lb | 4-5 Tbsp | 36-48 hours |
| 16-20 lb | 5-6 Tbsp | 48-72 hours |
Don't brine these turkeys:
- Pre-brined / kosher turkeys — already salt-cured at the factory. Brining again = over-salted.
- Self-basting / butterball-style — already injected with salt solution.
Check the label. If "contains up to X% solution", skip the brine.
The cooking advantage
Brined turkey: - Holds 8-10% more moisture vs unbrined - Reaches stable temperature 10-15 min faster (water content conducts heat) - Forgives over-cooking — still juicy at 175°F internal temp
Unbrined turkey: ~5-8% dryer + tougher at any internal temperature.
Time ranges by condition
| Condition | Duration | Note |
|---|---|---|
| Wet brine (whole turkey) | 12-24 hours @ 5-6% salt | — |
| Dry brine (12-15 lb turkey) | 36-48 hours @ 1% salt by weight | — |
| Dry brine (small 8-10 lb turkey) | 24-36 hours @ 1% salt | — |
| Dry brine (large 16-20 lb turkey) | 48-72 hours @ 1% salt | Optimal flavor + skin crisp |
What changes the time
- Salt brand. Diamond Crystal kosher = 1 Tbsp per cup standard. Morton kosher (15g/Tbsp) = halve volume. Recipes typically assume DC
- Pre-brined turkey. CHECK LABEL — many supermarket turkeys are pre-brined ("contains up to 8% solution"). Skip brining if pre-brined
- Brine method preference. Dry brine: simpler, crisper skin, less prep. Wet brine: faster timing (12-24h vs 24-72h), better for flavor infusion
- Bird thawing. Fully thawed before brining (frozen interior doesn't absorb brine). Refrigerator thaw: 24 hr per 5 lb of bird
Common questions
How do I dispose of 2 gallons of used wet brine?
Drain down sink. Used brine contains bacteria from raw turkey contact — never reuse, never use as marinade liquid. Rinse bird thoroughly + pat dry before cooking. Air-dry in fridge 30 min uncovered for crispy skin.
My turkey skin is rubbery after wet brining — fix?
Wet-brined turkey skin: pat completely dry + air-dry uncovered in fridge for 1-12 hours before cooking. The wet brine adds water to skin which prevents crisping. Dry brine eliminates this problem entirely.
Can I brine a turkey if it's pre-brined?
Not recommended. "Contains up to X% solution" on the label = already injected with brine. Re-brining = over-salted, mushy texture. For pre-brined birds: just dry-rub with pepper + herbs, no salt.
Sources
We cite primary research, expert practice, and authoritative reference. Higher-tier sources weighted heavier. See methodology.
- T1J. Kenji López-Alt, "The Food Lab" — Definitive modern turkey-brine guide + dry-brine advocacy
- T2Cook's Illustrated turkey guide — Side-by-side wet vs dry brine testing methodology
- T1USDA Food Safety — Safe thawing + handling for whole turkey
Books referenced in this answer
This answer draws on this book. Want to read the full source? Find it on Amazon.
- The Food Lab — J. Kenji Lopez-AltFind on Amazon
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Cite this page
de Vries, P. (2026). What ratio of salt to water for turkey brine?. AskedWell. Retrieved 2026-06-02, from https://askedwell.com/pages/what-ratio-of/turkey-brine-ratio
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