Mead Stabilizer Calculator: Exact Amounts for Any Batch Size

🍯 Mead Stabilizer Calculator

Calculate potassium sorbate, potassium metabisulfite & Campden tablet amounts for any batch

Quick Presets
🧮 Calculator
Potassium Sorbate
--
-- grams
Potassium Metabisulfite
--
-- grams
Campden Tablets
--
tablets (crushed)
Free SO2 Target
--
ppm (mg/L)
📊 Standard Rates at a Glance (per gallon)
0.5 tsp
Pot. Sorbate / gal
¼ tsp
Pot. Meta / gal
1 tab
Campden / gal
50 ppm
Target Free SO2
📋 Batch Size Reference Chart
Batch SizePot. Sorbate (tsp)Pot. Sorbate (g)Pot. Meta (tsp)Campden Tabs
1 gallon (3.8 L)0.5 tsp1.9 g¼ tsp1 tab
2 gallons (7.6 L)1 tsp3.8 g½ tsp2 tabs
3 gallons (11.4 L)1.5 tsp5.7 g¾ tsp3 tabs
5 gallons (18.9 L)2.5 tsp9.5 g1¼ tsp5 tabs
6 gallons (22.7 L)3 tsp11.4 g1.5 tsp6 tabs
10 gallons (37.9 L)5 tsp18.9 g2.5 tsp10 tabs
15 liters1.97 tsp7.5 g0.99 tsp4 tabs
19 liters (5 gal)2.49 tsp9.5 g1.25 tsp5 tabs
23 liters (6 gal)3.02 tsp11.5 g1.51 tsp6 tabs
🧪 Free SO2 Targets by pH
Mead pHTarget Free SO2 (ppm)Pot. Meta per GalNotes
3.013 ppm⅛ tspVery acidic, less needed
3.220 ppm¼ tspAcidic mead
3.432 ppm¼ tspTypical mead range
3.650 ppm⅓ tspSlightly less acid
3.876 ppm½ tspHigher rate needed
4.0118 ppm¾ tspLow acid, use more
📝 Step-by-Step Stabilization Process
  • 1
    Confirm fermentation is completely finished. Gravity should be stable (unchanged) over 2–3 days and ideally at or below your target final gravity.
  • 2
    Degas the mead thoroughly by stirring vigorously or using a degassing wand. CO2 can inhibit stabilizers and cause off-flavors when back-sweetening.
  • 3
    Add potassium metabisulfite (or crushed Campden tablets) first. Dissolve in a small amount of water or mead before adding to the batch. Stir gently.
  • 4
    Wait 10–15 minutes, then add potassium sorbate. Dissolve in a small amount of mead first. Stir gently to incorporate.
  • 5
    Seal the vessel and wait at least 24 hours before back-sweetening. This allows the stabilizers to fully bind and prevents refermentation.
  • 6
    After 24 hours, slowly add your sweetener (honey, sugar, juice) to taste. Take gravity readings to track sweetness level.
  • 7
    Monitor for 1–2 weeks to confirm no renewed fermentation activity before bottling.
💡 Stabilizer Tips
🍯 When to Stabilize: Only stabilize a fully fermented, dry mead. Adding stabilizers to an active fermentation wastes product and will not stop fermentation. Wait until gravity is stable for at least 72 hours.
⚠ Campden vs. K-Meta: Campden tablets (potassium or sodium metabisulfite) are pre-measured for convenience—one tablet per gallon. Loose potassium metabisulfite powder allows for more precise dosing and is preferred for larger batches or pH-adjusted amounts.
🧪 Sorbate Geranium Off-Flavor: Potassium sorbate can produce a geranium-like off-flavor if lactic acid bacteria are present. Always use it alongside sulfite (K-meta or Campden) to suppress bacteria first.
📏 ABV Matters: Higher ABV meads (above 14%) are naturally more resistant to refermentation, so stabilizer rates can be slightly reduced. Lower ABV meads are more susceptible and may need the full or even slightly higher rate.

Mead, also called honey wine, is an alcoholic beverage made by fermenting honey mixed with water. Sometimes extra ingredients like fruits, spices, grains, or hops are added. The alcohol content ranges from about 3.5% ABV to more than 18%.

On paper, mead is a simple mix of honey, water, and yeast Ferment it, and the result is a golden drink with a sweet honey taste.

What Is Mead

Mead is possibly one of the oldest known alcoholic beverages. Archaeological digs have turned up mead-like beverages in burial chambers, including one linked to King Midas, and evidence suggests it goes back as far as 8,000 years ago. Today it is making a comeback.

Mead is similar to wine, but instead of being made from fruit juice, it is made from honey diluted with water, known as “must.” Undiluted honey is highly dense because of its very high sugar content and will not normally ferment on its own. Mead is fermented from honey, beer is fermented from malted grain, and wine and cider are fermented from fruit juice. The cost of making mead is rather expensive compared to wine, partly because honey is a byproduct of agriculture and its price is not flexible.

Mead can be still, carbonated, or sparkling. It can be dry, semi-sweet, or sweet. Adding fruit in the primary fermentation is a popular way to make fruit meads.

Fruit typically has additional nutrients not found in honey, which helps in fermentation. The amount of sugar is easy to adjust, using one pound of honey per gallon or two pounds per gallon just depends on what the maker pours in. Some producers show the wide range possible in mead by making over a dozen diferent varieties.

Serving size depends on the strength. For mild meads with an ABV equal to beer, the ideal portion size is 12 ounces. Medium meads in the 8% to 15% ABV range should be poured in a wine or whiskey glass.

Four ounces, or about half the glass, makes up one helping. One serving of mead with 12% ABV equals about five fluid ounces. Sparkling meads taste best served at around 45 degrees.

A light, crisp mead pairs well with salty snacks like olives, roasted nuts, seafood, smoked salmon, or goat’s cheese.

Mead is not very tolerant of mistakes during production. When mead turns out bad, it can be really bad. A drink that is just sweetened with honey after the fact is not actually mead.

It can also be used in cooking, for example, as a substitute for white wine when cooking mussels for a pasta dish.itis

Mead Stabilizer Calculator: Exact Amounts for Any Batch Size

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