2% salt for Swiss Chard
10.0 days at 68 °F · pH target 3.50 · within recommended range
Salt calculator
Enter your vegetable weight and a salt percentage. We return the exact salt mass in grams, plus teaspoons for each common grain.
Grain matters: one teaspoon of Diamond Crystal weighs half as much as one teaspoon of fine sea salt. Weigh in grams when you can.
All salt grains
| Grain | Grams | Teaspoons | Tablespoons |
|---|---|---|---|
| Diamond Crystal kosher | 20 g | 7.04 | 2.35 |
| Morton kosher | 20 g | 4.17 | 1.39 |
| Fine sea salt | 20 g | 3.51 | 1.17 |
| Pickling / canning | 20 g | 3.64 | 1.21 |
About Swiss Chard
Best fermented in two parts: the crisp stems pickle like a mild celery, while the leaves ferment like a tender green. High water content makes the leaves wilt quickly, so they are often packed with the chopped stems for structure. A good way to preserve a glut of chard.
Fermentation data
- Default salt
- 2.5%(you are viewing 2%)
- Salt range
- 2–3%
- Time at 68°F
- 10.0 days
- pH target
- 3.50
- Water content
- 92%
- Preferred styles
- lacto ferment, brine pickle, mixed veg component
Technique
Separate leaves from stems. Cut stems into 1cm pieces and chop the leaves. Salt the combined weight at 2.5% and massage briefly, or brine the stems at 2.5% (25g salt per liter) and add the wilted leaves. Pack below the brine and ferment 7-14 days at 65-72°F; the stems stay crunch-forward.
Salt level notes at 2%
Default. If in doubt, use 2.0%. The Noma Guide to Fermentation, NCHFP, Sandor Katz, and King Arthur all cite this as their baseline recommendation.
Safety: Safe range for lacto-fermentation. 2% is the most common default for cabbage, kimchi and pepper mash.
Explore other salt levels for Swiss Chard
Sources
- NCHFP (UGA) — fermented brine-pickle method
- NCHFP (UGA) — Fermented and Pickled Products
- Sandor Katz, The Art of Fermentation (Chelsea Green, 2012)
For educational use only. Consult your local food safety authority for commercial production.
The kit for fermenting Swiss Chard
A short, honest kit for lacto-fermentation. The scale is the one that matters most — everything here is by weight.
- Digital kitchen scale (0.1 g)Salt % is by weight, not volume — a 0.1 g scale is what makes the math above accurate.View on Amazon →
- Glass fermentation weightsKeep vegetables submerged under the brine line so they ferment safely without mould.View on Amazon →
- Airlock fermentation lidsLet CO₂ escape while keeping oxygen out — wide-mouth lids that fit standard jars.View on Amazon →
- Wide-mouth mason jarsThe workhorse vessel for kraut, kimchi and brine pickles — 1 qt and ½ gal sizes.View on Amazon →
- Pickling / fine sea saltPure salt with no iodine or anti-caking agents, which can cloud brine and inhibit fermentation.View on Amazon →
- Stoneware fermentation crockFor scaling past the jar — a water-sealed crock for 5 L+ batches with built-in weights.View on Amazon →
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