Mead Day 2020 Traditional Mead

General Notes

1. If you do not have R/O water, any potable water low in minerals that is dechlorinated will be acceptable.
2. Ferment at 62°F (17°C).
3. Prior to pitching the yeast, oxygenate must for 30 seconds.
4. Make sure you mix the must extremely well.

Yeast Rehydration

Yeast health is important, so Go-Ferm should be used to rehydrate the yeast. The formula is 1.25 grams of Go-Ferm per gram of yeast, so for this mead recipe it would be (5 grams × 1.25) = 6.25 grams. You calculate the amount of water by multiplying the Go-Ferm amount by 20, which would give you 125 grams of water. I only use reverse osmosis (RO) water, which I heat to 110°F (43°C) before adding the Go-Ferm. Add the yeast at around 90°F (32°C) and then pull some must and slowly temper the yeast mixture until its temperature is within 10°F (6°C) of that of the must. Whatever you do, do not let that mixture sit for more than 20 minutes without adding some must.

Staggered Nutrient Additions (SNA)

Staggered nutrient additions give the yeast vital nutrients to conduct a quick and healthy fermentation. We will keep it simple and calculate the amount of Fermaid-O based upon the formula [(BRIX × 10) × YAN × GALLONS] ÷ 50. DV10 is a low-YAN (yeast assimilable nitrogen) yeast, hence the 0.75 factor for YAN. For this batch, it would be [(25 × 10) × 0.75 × 1] ÷ 50 = 3.75 grams of Fermaid-O in four doses, which would be 1 gram per feeding. You will add 1 gram of Fermaid-O at 24, 48, 72, and 96 hours after pitching the yeast. If you are going to ferment cooler than 60°F (16°C) or warmer than 70°F (21°C), I suggest you change the YAN factor to 1.25.

Stabilizing

Before we add additional honey for back sweetening, you need to stabilize the mead so fermentation does not restart. To do that, you will add 1 gram of potassium metabisulfite and 2 grams of potassium sorbate. Mix these with a little water and then pour the mixture into the mead. Let this sit for 24 hours before you back sweeten. Technically, this should be done based upon pH, but if you do not have the ability to measure that, I assure you the above calculations will be solid.

Back Sweetening

Say you would like your finished mead to have a final gravity of 1.020 (semi-sweet). That means you need to add 20 gravity points (1.020 – 1.00 = 0.020) to the finished mead. Divide those 20 gravity points by 35 (honey has 35 points per pound per gallon) to get 20 ÷ 35 = 0.57. You probably have around 0.85 gallons that need to be sweetened. Multiply the gallons of mead you want sweetened by this ratio, 0.85 × 0.57 = 0.48 pounds of honey. Mix that with some RO water and add this mixture to your mead after it has been stabilized.