Fruit Additions

Sweet cherries are one of the most popular melomel fruits and among the most forgiving — low pectin, moderate sugar (14%), and a pH neutral enough to have minimal impact on must acidity. Add in secondary after primary fermentation has established, racking onto the fruit for 1–2 weeks. If using whole cherries, subtract 10% of total weight to account for pits before entering into the calculator. Frozen cherries work well (freezing breaks cell walls improving extraction) and eliminate sanitation concerns. Morello and Montmorency (sour) cherries have higher acid and lower sugar — see Cherry (sour).

Sour cherries (Morello, Montmorency, Amarena) have a more complex acid profile than sweet varieties and will pull must pH downward noticeably. Check pH before and after fruit addition and buffer with potassium bicarbonate if needed. Lower sugar content (10%) means less gravity contribution per kg than sweet cherries. The acid-forward character pairs exceptionally well with traditional and country-style meads and makes an excellent counterpoint to floral honey varieties like orange blossom or lavender. Pit weight deduction applies as with sweet cherries.

Peaches are a popular melomel fruit but present two practical challenges: medium pectin levels (pectolase is recommended to prevent haze and improve extraction) and a delicate aroma that ferments out more readily than many meadmakers expect. To preserve peach character, add in secondary rather than primary, and keep secondary fermentation cool. Frozen peach puree is a reliable alternative to whole fresh fruit. The pit contains amygdalin — always remove pits before use. Low sugar (9%) means peaches contribute more flavour than fermentable gravity.

Apricots have a distinctive fragrant character that holds up reasonably well through fermentation when added in secondary. Medium pectin content warrants pectolase addition 24 hours before pitching (if adding to primary) or at secondary addition. Apricots pair particularly well with aromatic honey varieties — lavender, orange blossom, linden — where their floral-stone fruit character creates complexity without competing. Fresh ripe apricots are preferable to underripe ones, which have significantly lower sugar and more aggressive acid.

Plums are versatile melomel fruit with a richer, deeper character than stone fruits like peach or apricot. Their higher acid content (pH 3.0–3.8) will pull must pH down — monitor and buffer if dropping below 3.5. Medium pectin warrants pectolase. Plums work well in primary or secondary depending on how much fermented complexity is desired vs fresh fruit character. Dark plum varieties (Damson, Victoria, Black) contribute light tannin and deeper colour. Italian prune plums have notably higher sugar when very ripe.

Sloes (Prunus spinosa, the fruit of the blackthorn) are the most demanding fruit in this database from a fermentation management perspective. Very high pectin means pectolase is not optional — use it 24 hours before adding the fruit and consider a second dose. Very high tannin (similar to grape skins) adds significant structure but can produce harsh astringency if poorly managed; long maceration times should be approached carefully. The extremely acidic pH (2.8–3.3) will substantially lower must pH and potassium bicarbonate buffering is almost always required. Always freeze sloes before use — the frost breaks down the tough skin and dramatically improves extraction. Low sugar content (6%) means they contribute more acid and tannin than fermentable gravity. Despite the complexity, sloe meads are exceptional when well-executed.

Raspberries are one of the most popular melomel fruits for good reason — their vivid, unmistakable aroma survives fermentation well when added in secondary. Pectin levels are technically low (researchers classify them as low-pectin) though some home fermenters report behaviour more consistent with medium pectin; a pectolase dose does no harm. The strong acid (pH 2.9–3.3) will pull must pH down significantly — monitor carefully and be prepared to buffer. Very low sugar (5%) means raspberries are an aroma addition more than a gravity addition. Fresh or frozen both work well; frozen is convenient and eliminates sanitation concerns.

Blackberries produce a deep, rich melomel with complex berry character. Medium pectin content means pectolase is recommended to prevent haze. The light tannin from the seeds and skin adds structure without being aggressive. Very low sugar (5%) means a heavy addition is needed for significant gravity contribution — most meadmakers treat blackberries primarily as a flavour addition. Works well in primary for deeper fermented complexity or secondary for fresher fruit character. Wild blackberries picked just before full ripeness have the best flavour balance and moderate acid; overripe blackberries can taste jammy.

Strawberries are a deceptively tricky melomel fruit. Their flavour compounds are highly volatile and ferment out faster than almost any other common fruit — what smells intensely of strawberry going into the fermenter often emerges as a vague berry note in the finished mead. Strategies to preserve character: add in secondary (not primary), keep secondary fermentation cool, use higher-than-expected addition rates (1–2 kg per 10L is typical), and consider a small addition of strawberry at packaging. Low pectin means no pectolase needed. Fresh or frozen fruit both work well.

Blueberries are one of the most forgiving melomel fruits — low pectin, moderate sugar (10%), manageable acid, and a rich anthocyanin colour that is stable through fermentation. The colour bleed is significant and produces a striking deep purple-red finished mead. Flavour is mild and nuanced rather than bold — subtle berry, earthy, and slightly floral notes. Wild blueberries (bilberries) have more intense flavour and deeper colour than cultivated varieties. Works in primary or secondary with predictable results.

Elderberries must be either cooked (to denature the cyanogenic glycosides in raw berries) or added to an active fermentation where the alcohol and yeast activity neutralise the compounds. Never consume raw elderberries. In the calculator, always add elderberries to primary fermentation where they are safe; if adding to secondary, ensure the mead is above 10% ABV first. Medium pectin warrants pectolase. The flavour is complex — dark fruit, earthy, slightly herbaceous — and pairs beautifully with darker honeys like forest or buckwheat. Elderflower (from the same plant) is handled as an adjunct/herb, not a fruit.

Cranberries are one of the most acidic common fruits (pH 2.3–2.7) and will dramatically lower must pH at meaningful addition rates. Potassium bicarbonate buffering is almost always required before pitching when cranberries are present. High pectin content makes pectolase essential. Very low sugar (4%) means cranberries contribute almost no gravity — they are an acid and flavour addition only. The tart, astringent character pairs surprisingly well with floral honey varieties and produces a distinctive, refreshing melomel when balanced carefully. Dried or frozen cranberries are a useful alternative to fresh when out of season.

Blackcurrants produce a bold, intensely flavoured melomel — their distinctive muscat/cassis character is assertive and can easily dominate a mead if over-added. High pectin means pectolase is essential. High acid (pH 2.8–3.2) will pull must pH sharply downward — buffer with potassium bicarbonate as needed. Medium tannin adds body and aging potential. The flavour pairs well with forest honey (where both contribute complexity) and can complement heather honey's robust character. Redcurrants are milder and less acidic; use them in similar proportions but expect a lighter, fresher result.

Redcurrants share the high pectin of blackcurrants but have a lighter, more delicate flavour — tart and bright rather than bold and cassis-forward. High pectin makes pectolase non-optional. The acid is significant but slightly less extreme than blackcurrants (pH 2.9–3.3). Produces a beautiful pale-pink to light-red melomel. Often blended with other berries (raspberry, strawberry) rather than used solo. Well-suited to semi-sweet styles where the residual sweetness balances the natural tartness.

Gooseberries produce a distinctive tart, complex melomel that is popular in British traditional meadmaking. High pectin and high acid require both pectolase and pH management. The flavour is hard to describe — tart, somewhat tropical (elderflower-adjacent), with a unique savouriness that integrates beautifully with aging. Green unripe gooseberries have more acid and less sugar than ripe ones; for meadmaking, ripe or just-past-ripe fruit gives the best balance. Adding in primary allows fermentation to soften the harsh raw acid character. Works well with forest honey.

Apple is the defining cyser ingredient — a cyser is traditionally defined as a mead made with apple juice or cider as the fermentable base alongside honey. When using whole apples or puree, high pectin content makes pectolase essential and generous. When using commercial apple juice or cider, pectin has already been broken down in most pressed products, though fresh-pressed cider may still need treatment. Sweet dessert apples (Cox, Braeburn, Gala) contribute more sugar and milder flavour; tart culinary apples (Bramley, Granny Smith) contribute more acid and complexity at the cost of lower sugar. Blending varieties produces the most interesting cysers. Apple juice rather than whole fruit is used in most cyser recipes — enter as custom fruit with sugar % matching your juice Brix measurement.

Crabapples are the highest-pectin fruit in common use and require a generous pectolase addition — consider doubling the standard dose. Their significant tannin contributes structure and aging potential that dessert apples lack. The acid is noticeably higher than dessert apple. Crabapples are rarely used alone in a cyser but excel as a blend component, adding tannin structure and complexity to a sweeter apple base. Their pectin content is so high that they have traditionally been used as a natural pectin source in jam-making — which illustrates why pectolase management is non-optional.

Pears have a delicate, subtle flavour that is easily overwhelmed by assertive honey varieties. Wildflower, clover, or linden honey are the best pairings — varieties that do not compete with the gentle pear character. Medium pectin warrants pectolase. Perry pears (traditional perry varieties, not dessert pears) have much higher tannin and acid than dessert pears and make excellent complex meads, though they are hard to source. Pear juice or perry (fermented pear cider) can be used as the base for a pear-forward cyser-style mead; enter as custom fruit using the juice's Brix for sugar %. Note: pear contains sorbitol, a non-fermentable sugar alcohol that contributes perceived sweetness to the finished mead without adding fermentable gravity.

Quince is underused in meadmaking given its remarkable floral-rose aroma and complex flavour — it is one of the few fruits whose aromatic character actually intensifies with cooking and survives fermentation well. Raw quince is unpleasantly hard and astringent; always cook before adding (roast or gently simmer until soft). Very high pectin content means pectolase is essential and a double dose is advisable. The floral character pairs beautifully with aromatic honey varieties — orange blossom, lavender, linden. Produces a distinctive, unusual melomel worth the extra preparation effort.

Mango produces an exotic, vivid melomel with a distinctive tropical character. The aroma survives secondary fermentation well if kept cool. Medium pectin warrants pectolase. High sugar content (14%) makes mango a meaningful gravity contributor — more so than most berries. Puree is the most practical format for home meadmaking (whole mango is labour-intensive and expensive). Ataulfo (Champagne) mangoes have the most refined, complex flavour; Tommy Atkins (the common supermarket variety) is more acidic and less complex. Pairs well with lighter honey varieties — clover, orange blossom, linden.

Passion fruit has one of the most intensely aromatic flavour profiles of any fermentable fruit, and the good news for meadmakers is that its aromatic compounds survive fermentation better than most tropical fruits. Low pectin means no pectolase needed. High acid (pH 2.8–3.5) will lower must pH — monitor and buffer as needed. Passion fruit is typically used at lower addition rates than other fruits due to its intensity — 0.3–0.5 kg per 10L is often sufficient for noticeable character. Frozen pulp (widely available in Latin American and Asian grocery stores) is the most practical format.

Pineapple is a moderately popular melomel fruit. Low pectin is a practical advantage. One important note: pineapple contains bromelain, a protease enzyme that will break down gelatin-based fining agents (isinglass, gelatin). If planning to fine with gelatin, add pineapple only after fining is complete, or switch to bentonite or other non-protein finings. The flavour integrates well in secondary but can become "cooked" or "candied" if added to primary at high temperatures. Fresh or canned pineapple both work; avoid pineapple juice with added sweeteners.

When the guide refers to "orange" as a fruit addition, it means orange zest or peel — not juice, which is an adjunct. The zest (outer orange layer) contains the aromatic oils; the white pith is intensely bitter and should be avoided entirely. High pectin content in the peel warrants pectolase. Orange zest pairs particularly naturally with orange blossom honey (an obvious but excellent combination). Add 24–48 hours before desired serving/racking and taste regularly — orange peel can become overpowering quickly. Dried orange peel from winemaking suppliers is a convenient alternative. Orange juice as a fermentable base should be entered via custom fruit using the juice's actual Brix.

Lemon is almost always used as a flavour accent rather than a primary fruit in meadmaking — its sugar content is negligible (3%) and it is primarily an acid and aroma addition. Use zest only, never pith. The high pectin in lemon peel warrants pectolase. The acid contribution is substantial (pH 2.0–2.6) and must pH monitoring is essential. A small addition of lemon zest (15–30g per 10L) can brighten and lift the character of a mead without dominating, particularly in country-style traditionals. Pairs especially well with honey varieties that have high fructose and tend toward sweetness, such as acacia or tupelo, where the acid cuts through.

Dark grape varieties (Concord, Merlot, Cabernet Franc) contribute meaningful sugar (16%), medium tannin from the skins, and a classic grape wine character that blends interestingly with honey. Low pectin makes them operationally straightforward. Most used in braggot-adjacent meads or dark melomels where a wine-like backbone is desired. Grape juice (whole or concentrate) is a practical alternative to whole fruit — use custom fruit entry with the juice's actual Brix value.

Pomegranate produces a rich, complex melomel with striking colour and notable tannin from the arils (seeds). The white membrane/pith between the arils is extremely bitter and should be avoided entirely — using pomegranate juice rather than whole fruit avoids this problem. Pomegranate juice is widely available and typically unsweetened — enter via custom fruit using the juice Brix. The high tannin adds significant aging potential. Pairs well with darker honeys like forest, buckwheat, or chestnut.

Figs are unusual in this database in that they have a relatively high pH (4.6–6.0) — adding figs may actually raise must pH slightly rather than lowering it, which is the opposite of most fruit additions. This can be beneficial if the honey blend is trending toward low pH (eucalyptus, forest). High sugar (16%) makes figs a meaningful gravity contributor. Medium pectin warrants pectolase. The rich, jammy, honeyed character of figs pairs beautifully with bochet (caramelised honey mead) and darker traditional meads. Dried figs have dramatically higher sugar — roughly triple — and should be entered as custom fruit with a sugar % of approximately 0.48.

Rhubarb stalks (never the leaves, which are toxic due to high oxalic acid content) contribute almost no sugar (1%) and are essentially an acid and flavour addition. The distinctive sour-tart character integrates interestingly with honey, particularly in combination with sweeter fruits like strawberry (a traditional pairing). High pectin makes pectolase essential. The high acid (pH 3.1–3.4) will lower must pH. Always use stalks only and note that rhubarb is technically a vegetable rather than a fruit, though it is universally used as a fruit in fermentation contexts.

Maple syrup is primarily sucrose (~90%) with small amounts of glucose and fructose, giving a balanced F:G ratio and low fructose stall risk. Grade A syrups are ~66% sugar by weight. Darker grades (Amber, Dark) contribute more pronounced maple and caramel character. The maple flavour is volatile and largely ferments off at higher ABV — keep the mead below 12% ABV and consider a small maple addition at packaging to restore character. Works well with apple (cyser-style) and warming spices. Note: if maple syrup makes up more than 50% of total fermentables by sugar weight, this will not technically qualify as a mead under BJCP guidelines.

Brown sugar is white cane sugar with residual (light) or added (dark) molasses. At ~97% fermentable sugar it contributes almost entirely to gravity with minimal flavour at low addition rates. At higher rates (>15% of total fermentables) dark brown sugar adds noticeable molasses, caramel, and slight bitterness — a useful complexity addition in bochet or braggot. Dissolves readily in warm water. Does not affect must pH at typical mead addition rates.

White cane sugar (sucrose) is 100% fermentable and contributes no flavour, colour, or pH shift. It is sometimes used to hit a target OG when honey supply is limited, or in braggot where a portion of malt gravity is replaced. Because it ferments completely and contributes nothing to body or flavour, it can thin the finished mead at high addition rates. Use judiciously — if more than ~20% of fermentables are cane sugar, consider whether a different honey variety would achieve the same gravity with more character.

Agave nectar is roughly 76% sugar with a very high fructose fraction (~85–90%). At significant addition rates this can introduce fructose stall risk with non-fructophilic yeast strains — similar to high-F:G honey varieties like acacia. Light agave is milder and more neutral; amber agave has a more pronounced caramel character. Dissolves easily. Adds a clean, slightly floral sweetness. At low addition rates (<15% of total fermentables) the fructose risk is low; at higher rates consider K1-V1116 or BC-S103.

Blackstrap molasses is the by-product of sugar refining with ~55% fermentable sugar and a complex, bitter, earthy, slightly sulphurous flavour. It is rarely used as a primary fermentable — even 10% of total fermentables produces a very pronounced molasses character in the finished mead. More useful as a small flavour addition in bochet or dark braggot. The sulphur compounds can produce off-flavours at higher addition rates; these typically blow off during fermentation with adequate degassing. Light or cane molasses (less refined) has higher sugar (~65%) and a milder flavour.

Proper preparation before fruit enters your must protects against contamination and ensures accurate OG calculations. Always weigh fruit after preparation: stems, pits, and damaged sections are not contributing sugar.

Wild yeast and bacteria live on the surface of all fresh fruit. Left untreated, these can compete with your pitched yeast and produce off-flavours: acetic sourness, funkiness, or unpredictable fermentation behaviour.

Boiling fruit is sometimes used to sanitise and soften it before adding to mead. However boiling has significant drawbacks and is generally not recommended.

For large quantities of fruit, a press extracts maximum juice with minimum effort and eliminates the need to add chunks of fruit to your fermenter.

Adding whole or crushed fruit directly to the fermenter without a bag creates a significant cleanup challenge: the fruit pulp mixes with the must and must be strained out at racking. Mesh bags contain the fruit while allowing full juice and flavour extraction.

During fermentation, fruit solids (skins, pulp, seeds) rise to the surface of the must, pushed up by CO₂ bubbles. This floating cap of fruit is called the pomace cap. Left unattended it can dry out, become a breeding ground for acetobacter, and limit colour and flavour extraction.

Punch-down involves submerging the cap back into the must once or twice daily during active fermentation.

How long you leave fruit in contact with the must affects flavour intensity, colour, tannin extraction, and the balance between fruit and honey character.

Taste regularly and remove fruit when the flavour is where you want it, as these are guidelines, not rules. Over-extraction can produce harsh, bitter, or astringent notes from excessive tannin contact.