Traditional Mead is honey and water fermented alone, with no fruit, spice, or grain added — the purest expression of what yeast can do with pure honey sugar, and the style every other mead variant on this site (melomel with fruit, metheglin with spice, and others beyond this site's current scope) is a deliberate departure from rather than a starting point.
The widest ABV range and the biggest formula gap on this entire site
No other style page here spans a wider ABV window than this one — 8-18%, covering everything from a relatively modest session mead up to something approaching fortified-wine strength — because "how strong" has always been more genuinely open in mead tradition than in beer brewing, where yeast tolerance and mash chemistry impose tighter practical limits. That wide range also produces the largest gap between the simple and advanced ABV formulas reported anywhere on this site: at the midpoint OG of 1.113, the ABV calculator returns 14.18% by the simple formula against 15.71% by the advanced one — a difference of over a percentage point and a half, entirely a function of how far above the simple linear formula's comfortable range mead gravity typically runs.
The widest ABV range on this site
Commonly cited, approximate figures: OG 1.085-1.14, FG 0.99-1.02, ABV 8-18% — no conventional IBU or SRM number applies, the same gap this site's cider styles carry. At the midpoint (FG 1.005) apparent attenuation runs 95.6% — extremely high, reflecting how completely fermentable honey's sugar profile is, similar in spirit to how thoroughly apple juice ferments in Traditional Cider.
Underestimating yeast nutrient needs
The most common mistake is underestimating yeast nutrient needs — honey must is even more nitrogen-poor than apple juice or malt wort, and a fermentation this high-gravity asks a lot of yeast that's already working with a nutrient-deficient substrate; skimping on nutrient addition (staggered additions through active fermentation are standard practice, not a single dose at pitching) is the single most common cause of a stuck or badly stressed mead fermentation. A second mistake is underpitching for the gravity, the same risk shared by every very-strong style on this site, made worse here by honey must's poor nutrient profile compounding the stress a large pitch would otherwise help absorb.
Process in practice
Honey diluted to target gravity with water, a substantial and carefully staged nutrient addition given how nutrient-poor honey must is on its own, and a wine yeast strain selected specifically for the alcohol tolerance this style's higher-gravity end demands — some traditional mead recipes reach well past what most beer or even wine yeast strains can reliably ferment out, and strain selection at the top of this style's range is a real, consequential decision rather than an afterthought. No boiling of the honey is generally recommended (unlike a malt wort, boiling honey drives off delicate aromatic compounds without providing any equivalent benefit mead-making needs), so sanitation practice again matters more directly than in a beer process with a built-in boil step.
Aging matters here more than almost anywhere else on this site
Fresh mead, particularly at the stronger end of this style's range, is notoriously rough and hot straight off fermentation — genuine traditional mead often needs months to years of aging before the alcohol integrates and the honey character comes forward cleanly, a timeline that rivals or exceeds even Russian Imperial Stout or a strong Barleywine's own aging needs. A homebrewer's first taste of a batch straight off the fermenter is rarely a fair verdict on the finished product this style is capable of becoming with real patience.
Honey variety is a real, checkable recipe decision
Not all honey behaves or tastes the same, and this matters more for Traditional Mead than for any fruited or spiced variant, since there's nothing else in the recipe to shift the balance if the honey character itself is flat or generic. Varietal honeys (orange blossom, buckwheat, wildflower, and many regional others) carry genuinely distinct aroma and flavor profiles that survive fermentation and remain identifiable in the finished mead, in a way that a blended, mass-market honey often doesn't. A mead maker choosing a specific varietal honey deliberately, rather than defaulting to whatever's cheapest or most available, is making a real recipe-design decision on par with a beer brewer choosing a specific hop variety.