Cider apple
Kingston Black
The most celebrated English single-varietal cider apple: a small dark-red bittersharp carrying acid and tannin in one fruit, and a tree difficult enough that its reputation has always outrun its plantings.
Also written Kingston Black Apple, Black Taunton.
- Classification
- Bittersharp — Long Ashton classification
- Harvest
- Mid (Late September to mid October)
- Single varietal
- Established as a single-varietal cider
- Blend role
- Vintage quality, Acid lift, Tannin and structure, Aroma
- Origin
- Kingston St Mary, near Taunton, Somerset
- Species
- Malus domestica
- Flowering
- Pollination group 4
- Vigour
- Moderate
- Biennial bearing
- Severely biennial — a substantial crop only every other year
- Keeping
- Poor — mill soon after picking
How it is classified
Classified under more than one system. The systems use different thresholds and were built for different fruit, so the answers can legitimately differ — that is a fact about the schemes, not a contradiction.
Long Ashton classification
Bittersharp
High acid and high tannin together — the rarest and, for a single-varietal cider, the most useful class.
Basis: Above about 0.45% w/v acid and above about 0.2% w/v tannin.
The classic bittersharp of the scheme, though its tannin sits close to the 0.2% w/v boundary and in a low-tannin season the fruit can read as a sharp.
Long Ashton classification
Sharp
High acid, low tannin. Includes both purpose-grown sharps and many culinary apples.
Basis: Above about 0.45% w/v acid and below about 0.2% w/v tannin.
Assessed in Seasons and sites where tannin falls below the threshold.
Recorded because the placement genuinely varies: Kingston Black is a borderline case on the tannin axis, and describing it as unambiguously bittersharp overstates what the analysis supports.
Every classification on CiderHQ names its system. Why there is more than one.
What it contributes to a blend
A direction, not a measurement. These bands are the level of resolution the evidence supports, and they say which way adding this fruit pushes a blend rather than what the finished cider will be.
| Axis | Typical | Range |
|---|---|---|
| Acid | High | |
| Tannin | Moderate | |
| Sugar | High | |
| Bitterness | Moderate | |
| Astringency | Noticeable | |
| Aroma | Pronounced | |
| Body | Full |
Long Ashton acid and tannin ranges for the cultivar, with wide bands on tannin because the measured value straddles the classification threshold.
Delivers acid, moderate tannin and a distinct fruit aroma from one fruit, which is why it can make a complete cider without a blending partner.
Aroma
No aroma descriptors are recorded for Kingston Black, and for a great deal of cider fruit that is a finding rather than a gap. Bittersweet apples in particular contribute tannin, sugar and body while being close to aromatically mute, and most of what a cider made from them smells of was produced by the fermentation rather than carried in by the fruit. CiderHQ publishes the absence rather than filling the space with descriptors nothing supports.
Measured analysis
Each figure is shown with where and when it was taken. They are not averaged: the same cultivar grown in another climate genuinely gives different numbers, and collapsing them into one would be the most misleading thing this page could do.
Measured on the fruit
Measured on the fruit itself, before anything was done to it. These figures hold whatever was later made from the juice.
| Property | Reading | Where | When | Source |
|---|---|---|---|---|
| Fruit diameter2 readings, spanning 61–66 mm | 61 mm | WSU Mount Vernon NWREC, Skagit Valley, Washington, USA | 2002–2017Modern analysis | Washington State University Northwestern Washington Research and Extension Center |
| 66 mm (53–79) | USDA-ARS Plant Genetic Resources Unit, Geneva, New York, USA | 2017Modern analysis | Cornell University / USDA-ARS Plant Genetic Resources Unit | |
| Fruit weight2 readings, spanning 43–131 g | 131 g (71–191) | USDA-ARS Plant Genetic Resources Unit, Geneva, New York, USA | 2017Modern analysis | Cornell University / USDA-ARS Plant Genetic Resources Unit |
| 43 g | New York State Agricultural Experiment Station, Geneva, New York, USA | late 1970sHistoric analysis | AVI / Van Nostrand Reinhold, New York, 1989, edited by Donald L. Downing (ISBN 0-442-22117-7) | |
| Fruit firmness | 41.8 N (29.9–53.6) | USDA-ARS Plant Genetic Resources Unit, Geneva, New York, USA | 2017Modern analysis | Cornell University / USDA-ARS Plant Genetic Resources Unit |
| Juice yield | 375 L/t | WSU Mount Vernon NWREC, Skagit Valley, Washington, USA | 2002–2017Modern analysis | Washington State University Northwestern Washington Research and Extension Center |
| Starch pattern index | 7.9 SPI (7.6–8.1) | USDA-ARS Plant Genetic Resources Unit, Geneva, New York, USA | 2017Modern analysis | Cornell University / USDA-ARS Plant Genetic Resources Unit |
Measured on the juice
Measured on juice as pressed, before fermentation. This is where most cider analysis lives and what the classification schemes are defined on.
| Property | Reading | Where | When | Source |
|---|---|---|---|---|
| Total acid3 readings, spanning 0.580–0.610 % w/v | 0.500–0.700 % w/v | Long Ashton, Somerset, England | Long Ashton analyses, 1903–1985Historic analysis | National Fruit and Cider Institute / University of Bristol |
| 0.610 % w/v | WSU Mount Vernon NWREC, Skagit Valley, Washington, USA | 2002–2017Modern analysis | Washington State University Northwestern Washington Research and Extension Center | |
| 0.580 % w/v | Long Ashton Research Station, near Bristol, Somerset, England | 1905–1975Historic analysis | Andrew Lea | |
| Total tannin3 readings, spanning 0.150–0.200 % w/v | 0.150–0.220 % w/v | Long Ashton, Somerset, England | Long Ashton analyses, 1903–1985Historic analysis | National Fruit and Cider Institute / University of Bristol |
| 0.150 % w/v | WSU Mount Vernon NWREC, Skagit Valley, Washington, USA | 2002–2017Modern analysis | Washington State University Northwestern Washington Research and Extension Center | |
| 0.200 % w/v | Long Ashton Research Station, near Bristol, Somerset, England | 1905–1975Historic analysis | Andrew Lea | |
| Brix2 readings, spanning 12.5–13.3 °Bx | 13.3 °Bx | WSU Mount Vernon NWREC, Skagit Valley, Washington, USA | 2002–2017Modern analysis | Washington State University Northwestern Washington Research and Extension Center |
| 12.5 °Bx (11.3–13.8) | USDA-ARS Plant Genetic Resources Unit, Geneva, New York, USA | 2017Modern analysis | Cornell University / USDA-ARS Plant Genetic Resources Unit | |
| pH2 readings, spanning 3.51–4.23 pH | 3.51 pH | WSU Mount Vernon NWREC, Skagit Valley, Washington, USA | 2002–2017Modern analysis | Washington State University Northwestern Washington Research and Extension Center |
| 4.23 pH (4.22–4.24) | USDA-ARS Plant Genetic Resources Unit, Geneva, New York, USA | 2017Modern analysis | Cornell University / USDA-ARS Plant Genetic Resources Unit | |
| Fructose | 82.8 g/L (68.5–97.1) | USDA-ARS Plant Genetic Resources Unit, Geneva, New York, USA | 2017Modern analysis | Cornell University / USDA-ARS Plant Genetic Resources Unit |
| Glucose | 28.9 g/L (16.1–41.7) | USDA-ARS Plant Genetic Resources Unit, Geneva, New York, USA | 2017Modern analysis | Cornell University / USDA-ARS Plant Genetic Resources Unit |
| Sorbitol | 11.9 g/L (11.3–12.5) | USDA-ARS Plant Genetic Resources Unit, Geneva, New York, USA | 2017Modern analysis | Cornell University / USDA-ARS Plant Genetic Resources Unit |
| Specific gravity | 1.055 SG | WSU Mount Vernon NWREC, Skagit Valley, Washington, USA | 2002–2017Modern analysis | Washington State University Northwestern Washington Research and Extension Center |
| Sucrose | 42.7 g/L (21.3–64.1) | USDA-ARS Plant Genetic Resources Unit, Geneva, New York, USA | 2017Modern analysis | Cornell University / USDA-ARS Plant Genetic Resources Unit |
| Titratable acidity | 2.1 g/L | USDA-ARS Plant Genetic Resources Unit, Geneva, New York, USA | 2017Modern analysis | Cornell University / USDA-ARS Plant Genetic Resources Unit |
| Total phenolics | 1080.0 mg/L (810.0–1350.0) | USDA-ARS Plant Genetic Resources Unit, Geneva, New York, USA | 2017Modern analysis | Cornell University / USDA-ARS Plant Genetic Resources Unit |
Measured on the finished drink
Measured on the finished drink, after fermentation. Not comparable with the juice figures above: fermentation, fining and time move all of these, and phenolics in particular fall substantially.
| Property | Reading | Where | When | Source |
|---|---|---|---|---|
| pH (finished cider) | 3.56 pH | New York State Agricultural Experiment Station, Geneva, New York, USA | late 1970sHistoric analysis | AVI / Van Nostrand Reinhold, New York, 1989, edited by Donald L. Downing (ISBN 0-442-22117-7) |
| Total acid (finished cider) | 0.580 % w/v | New York State Agricultural Experiment Station, Geneva, New York, USA | late 1970sHistoric analysis | AVI / Van Nostrand Reinhold, New York, 1989, edited by Donald L. Downing (ISBN 0-442-22117-7) |
| Total tannin (finished cider) | 0.062 % w/v | New York State Agricultural Experiment Station, Geneva, New York, USA | late 1970sHistoric analysis | AVI / Van Nostrand Reinhold, New York, 1989, edited by Donald L. Downing (ISBN 0-442-22117-7) |
6 properties here have been measured more than once. The readings are shown as they were taken and are deliberately not averaged — climate, season, ripeness at picking, the age of the tree and the analytical method all move these numbers, and a single figure would hide every one of them. Where a spread is given below a property, it is the distance between separate studies, not the variation within any one of them.
How these were measured
- Titration of pressed juice, reported as malic acid
- Permanganate titration against indigo carmine, reported as tannic acid equivalent
- Titration, reported as malic acid equivalent
- Published as 2.42 inches; converted at 25.4 mm to the inch
- Juice pressed from 25 fruit, 2015–2017 only. Published as 170 mL/lb; converted at 2.204623 lb to the kilogram
- Mean of the fruit sampled per accession; where a bracket is shown it is one standard deviation either side of the mean, not the observed range. Published to two decimal places and shown at the precision CiderHQ displays for the unit.
- Mean of the fruit sampled per accession; where a bracket is shown it is one standard deviation either side of the mean, not the observed range.
- Cornell generic starch–iodine chart, 1–8, where 1 is no hydrolysis and 8 is complete. Mean of replicate fruit; a bracket, where shown, is one standard deviation either side of it.
- Penetrometer, mean of replicate fruit; a bracket, where shown, is one standard deviation either side of the mean.
- Refractometer on pressed juice. Mean of replicates; a bracket, where shown, is one standard deviation either side of the mean.
- Titration to pH 8.2 with sodium hydroxide, reported as malic acid equivalents. Mean of replicates; a bracket, where shown, is one standard deviation either side of the mean.
- Meter on pressed juice before fermentation. Mean of replicates; a bracket, where shown, is one standard deviation either side of the mean.
- Löwenthal permanganate titration, reported by the source as grams per litre of tannic acid equivalent and stored here as milligrams per litre by exact conversion so that it sits in one column with the Folin–Ciocalteu figures the site also holds. The two methods do not measure the same thing and are not interchangeable.
- Enzymatic assay (Megazyme). Mean of replicates; a bracket, where shown, is one standard deviation either side of the mean.
- D-sorbitol/xylitol assay kit (Megazyme), sorbitol dehydrogenase method. Mean of replicates; a bracket, where shown, is one standard deviation either side of the mean.
- Titration with alkali, reported as malic acid. Composite figure across many seasons; the source states neither the sample count nor the year of any individual analysis.
- Löwenthal permanganate titration, reported as tannic acid equivalent. Composite figure across many seasons; the source states neither the sample count nor the year of any individual analysis.
- Mean fruit weight as published. The compiler notes that a typical New York dessert apple weighs about 140 g, so most of these are small fruit — which is normal for cider cultivars and is itself the point of the column.
- Titration, reported as malic acid. Analysis of finished cider.
- Meter on finished cider.
- Method not stated by the source, which is a real limitation: different tannin methods give wildly different figures on the same sample.
- One site, one climate. Acid in this cultivar falls appreciably in a warm season and in fruit left to ripen further before milling.
- The range straddles the scheme’s 0.2% w/v tannin threshold, which is precisely why sources disagree about whether Kingston Black is a bittersharp or a sharp.
- A chart position, not a quantity. Almost every accession here scored at or near 8, which says the fruit was picked at or past full starch conversion rather than that the cultivars are alike.
- One harvest at one site. Soluble solids move several degrees between seasons and with crop load.
- A permanganate figure and a Folin–Ciocalteu figure for the same juice can differ by a factor of two. Compare this reading with other permanganate readings, not with a Folin one.
- A composite of Long Ashton analyses reaching CiderHQ through three hands: the station’s own work, a printed compilation (Bulmer’s Pomona, 1987, and Beech and Carr, 1977), and a transcription of that compilation. CiderHQ has seen only the transcription.
- A composite of Long Ashton analyses reaching CiderHQ through three hands: the station’s own work, a printed compilation (Bulmer’s Pomona, 1987, and Beech and Carr, 1977), and a transcription of that compilation. CiderHQ has seen only the transcription. A permanganate figure. It is not comparable with a Folin–Ciocalteu total-phenolics figure for the same fruit, and the two can differ by a factor of two.
- Reaches CiderHQ through a transcription of a 1989 food-technology chapter, which itself printed unpublished 1980 work from the station. Unlike the chemistry in this dataset it is a measurement of the fruit rather than of the finished cider, so it is comparable with other fruit weights.
- Measured on finished cider after a spontaneous fermentation, not on juice. It is not comparable with a juice figure for the same cultivar, and the gap between the two is not a disagreement between laboratories — it is what fermentation did.
- Measured on finished cider after a spontaneous fermentation, not on juice. It is not comparable with a juice figure for the same cultivar, and the gap between the two is not a disagreement between laboratories — it is what fermentation did. The compiler notes these tannin figures run at roughly half the Long Ashton juice figures for the same cultivars, and cannot say how much of that is fermentation, how much is Geneva, and how much is method.
Compare within a study to see where these figures sat among the other cultivars the same work analysed — which is a more robust statement than the figures themselves, because absolute values move between laboratories and the ordering inside one study mostly survives.
Watched in the orchard
What named research programmes recorded about this fruit at their own sites. Bloom, harvest and cropping belong to a place and a run of seasons rather than to a cultivar, so they are reported site by site rather than merged.
WSU Mount Vernon cider cultivar trial
Northwestern Washington Research and Extension Center, Mount Vernon, Skagit Valley, Washington · 2002–2017 · Washington State University Northwestern Washington Research and Extension Center
Maritime, with cool summers and mild wet winters — the closest North American analogue to the English West Country, and the reason the programme planted European cider fruit here rather than east of the Cascades.
- Mean full bloom
- 12 May
- Harvest
- 30 September
- Bloom density
- 3.3 of 5
- Productivity
- 2.7 of 5
- Growth habit
- Spreading
- Bearing
- Standard
- Alternate bearing
- Yes
- Blind wood
- 2 of 5
- Rootstocks
- MM.106
Filed here as sharp.
Color gold to amber, mildly bitter. Stand-alone varietal cider, tannins are soft, good balance, wonderful apple flavor. Citrus, apple, butterscotch.
Recorded by the programme from professional cidermakers in the region. One panel, one place, one set of seasons — a description of these ciders rather than of the cultivar everywhere.
Juice characteristics measured on 250 mL of pressed juice; juice yield from 25 fruit, 2015–2017 only. Bloom density, productivity and blind wood are the site’s own subjective 1–5 ratings. Figures are means across the seasons each cultivar was in the trial.
USDA-PGRU Malus germplasm characterisation
USDA-ARS Plant Genetic Resources Unit, Geneva, New York, in the Finger Lakes region of western New York State · 2017 · Cornell University / USDA-ARS Plant Genetic Resources Unit
Humid continental, with cold winters and warm summers moderated by the Finger Lakes — a sharper seasonal swing than any of the European cider regions whose fruit the collection holds, and warm enough in late summer to bring acid down faster than a maritime autumn does.
- Held as
- PI 589703, held as “Kingston Black”
One harvest season. Fruit assessed for weight, diameter, starch pattern index on the Cornell 1–8 chart and flesh firmness by penetrometer; juice pressed and measured for soluble solids by refractometer, titratable acidity by titration to pH 8.2 as malic acid, pH by meter, total phenolics by Löwenthal permanganate titration as tannic acid equivalent, and glucose, fructose, sucrose and sorbitol by enzymatic assay.
Long Ashton composite cider apple analyses
Long Ashton Research Station, near Bristol, North Somerset, England · 1905–1975 · Andrew Lea
Maritime and mild, with wet autumns and few hard frosts — the climate the English cider cultivars were selected in, and the reason their acid and tannin figures here are the ones the rest of the world has spent a century comparing its own fruit against.
- Held as
- Listed as “Kingston Black”, late season
Filed here as bittersharp, though the juice measured at this site falls in the sharp quadrant of the site’s own thresholds.
The table lists this fruit as bittersharp and prints the two figures the 1903 scheme is defined on. Read against the scheme’s own cut-offs — 0.45% acid, 0.20% tannin — those figures fall in the sharp quadrant. Both are reproduced because the disagreement is the source’s, not CiderHQ’s. Neither reading is an error. A class assigned on acid and tannin describes fruit grown somewhere, and this is somewhere else.
Marked in the source as one of the cultivars “generally regarded as having that elusive and hard-to-define character of vintage quality”. The compiler marks fourteen of the forty-two that way, and does not say who regards them so or on what evidence.
Recorded by the programme from professional cidermakers in the region. One panel, one place, one set of seasons — a description of these ciders rather than of the cultivar everywhere.
Freshly expressed juice, not finished cider. Acid by straight titration against alkali, reported as malic acid; tannin by Löwenthal permanganate titration, reported as tannic acid equivalent. Composite figures across seventy years of analyses: the source gives neither a sample count nor the year of any individual reading.
NYSAES Geneva cider cultivar analyses
New York State Agricultural Experiment Station, Geneva, New York · late 1970s · AVI / Van Nostrand Reinhold, New York, 1989, edited by Donald L. Downing (ISBN 0-442-22117-7)
Humid continental, with a hotter summer and a colder winter than any European cider region. The compiler suggests the growing conditions may be part of why the phenolic figures sit so far below the English ones, and is careful not to claim it.
- Held as
- Listed as “Kingston Black”
Analysis of finished cider after a spontaneous fermentation. Acid by titration as malic; pH by meter; tannin by an unstated method; fruit weight as a mean. The data appear to come from a single season, and the original work was unpublished.
In the orchard
- Harvest window
- Mid
- Flowering
- Pollination group 4
- Vigour
- Moderate
- Cropping
- Severely biennial — a substantial crop only every other year
- Keeping
- Poor — mill soon after picking
Mid to late October. The fruit must be picked or gathered promptly; it does not hang or lie well and rots quickly on wet ground.
Among the most unreliable croppers of any cider apple. Heavy years alternate with near-total failures, and the tree is intolerant of poor drainage and thin soils, which compounds the problem.
Should be milled soon after gathering. Long storage costs both juice quality and volume.
Flowers in the later part of the season alongside the main Somerset bittersweets.
Disease and pest susceptibility
| Issue | Susceptibility | Note |
|---|---|---|
| Scab | high | Very prone. Scab on Kingston Black is a routine problem rather than a bad-year one. |
| Canker | high | Canker-prone, particularly on heavy or badly drained ground. |
| Powdery mildew | moderate | — |
Juice and pressing
- Acid and tannin present together, unusual among English cider fruit
- Notable fruit aroma that carries into the finished cider
- Good sugar, giving a workable potential alcohol on its own
How it is used
- The reference English single-varietal cider apple
- Used in small proportion to lift and structure bittersweet blends
- Historically grown around Taunton Deane as a vintage fruit
On its own
Established as a single-varietal cider
The recognised English single-varietal apple. It carries enough acid to taste alive, enough tannin to have structure and enough aroma to be interesting, which almost no other English cultivar manages alone.
About Kingston Black
Kingston Black occupies a place in English cider that no analysis can quite justify. It is a small, dark-red apple with a modest tannin level that sits on the wrong side of a threshold as often as the right one, and its measured acid is high but not extraordinary. What makes it exceptional is that the acid, the tannin and a genuine fruit aroma arrive together in one juice, in proportions that need no correcting. Most cider fruit is a component; this is close to a finished thing.
The tree is the problem. It crops severely biennially, takes scab and canker readily, dislikes heavy ground, and gives fruit that must be milled promptly because it neither hangs nor stores. A grower planting an acre of Kingston Black is accepting that some years will produce almost nothing. This is the whole reason the cultivar’s reputation is larger than its acreage: the cider gets talked about and the orchard does not repay the trouble unless the fruit commands a premium, which for a named single varietal it usually does.
The classification is worth being careful about. Kingston Black is described as a bittersharp so consistently that the qualification has been lost, but its tannin range straddles the Long Ashton cut-off. In a season that gives lower tannin the same fruit is analytically a sharp, and the difference is audible in the glass — a lean, bright cider rather than a structured one. This record carries both placements deliberately, because presenting one of them as settled would be inventing certainty the numbers do not have.
The older Somerset name Black Taunton locates the fruit around Taunton Deane and is good evidence for the district, though it says nothing about a founding tree. What is documented is the twentieth-century afterlife: Long Ashton studied it, competition classes were built around it, and by the late twentieth century "Kingston Black" had become the standard way of saying that a cider was meant to be taken seriously. That framing has done the cultivar no harm and has occasionally flattered ciders made from it in poor seasons.
Names, origin and identity
Cultivar naming is the hardest problem in cider fruit data. The same tree carries different names across ten miles, and two different trees have shared a name for two centuries.
Origin · traditional account
Associated with the parish of Kingston St Mary and known under the older name Black Taunton, which supports the district but not a founding tree or date. The usual account of a single discovered seedling is tradition rather than record.
Parentage · not established
No parentage recorded.
| Name | Kind | Note |
|---|---|---|
| Black Taunton | Regional name | Somerset. An older Somerset name for the same fruit, still occasionally met in old orchard records. |
| Kingston Bitter | Disputed identity | A different cultivar entirely, despite the similar name. The two are regularly conflated in listings. |
Why it matters
- The cultivar most often named when English cider is compared to wine
- A standing counter-example to the idea that cider must be blended
Related cultivars
Recorded relationships, including the ones this fruit is routinely confused with.
Often confused with
Kingston Bitter
A separate cultivar whose name causes persistent confusion in nursery and orchard listings.
Similar role
Stoke Red
The other established Somerset bittersharp, and the usual alternative when Kingston Black will not crop.
Traditional blend partner
Dabinett
A small proportion of Kingston Black is the standard way of giving a Dabinett-led blend acid and aroma.
Fruit that plays a similar part
Cultivars sharing a classification under the same system and a comparable role in a blend. Not a similarity score — a stated relationship.
Frederick
A Monmouthshire bittersharp with bright red-striped fruit and high acid, the most widely known of the Welsh border cider apples and a genuine single-varietal candidate.
Porter’s Perfection
A very late Somerset bittersharp with high acid and moderate tannin, cropping heavily in its on years and barely at all in its off ones.
Breakwell’s Seedling
An early Monmouthshire cider apple raised in the early twentieth century, sharp with a little tannin, and widely grown on both sides of the border.
Skyrme’s Kernel
A Herefordshire bittersharp with high acid and firm tannin, one of the county’s few genuine vintage-quality cider apples.
Golden Russet
The highest-gravity fruit in widespread North American cider use — a small bronze russet from New York whose juice regularly presses above 1.060 and which many revival makers treat as their benchmark cultivar.
Hewe’s Crab
The historic cider crab of Virginia — small, hard, very high in acid and unusually tannic for an American apple, and probably a hybrid between a cultivated apple and a native crab.
Styles it is characteristic of
West Country farmhouse cider
Cider made on the farm from tannic bittersweet fruit, wild-fermented in wood and sold still and unfiltered, in a tradition whose variability is one of its defining features.
Single-varietal cider
Cider made wholly or overwhelmingly from one apple cultivar, presented so that the fruit’s own character is the subject of the drink.
Somerset cider
Cider from the Somerset levels and the surrounding hills, built on a locally selected bittersweet fruit population and a tradition of full-bodied, tannic, still cider.
Tasmanian cider
Cider from Tasmania, whose cool maritime climate and long apple-growing history give fruit with the acid that most Australian districts cannot hold.
Vintage cider
Cider from the fruit of a single named harvest, made and sold as an expression of that season rather than of a house style.
Where it grows
What people ask next
Questions readers ask about the things this page mentions. Each one goes to the section that answers it rather than to a page written to receive the question.
- What is dabinett — The most widely planted English cider apple: a late bittersweet with soft, full tannin that ferments into a cider needing very little added to it. Long Ashton measured it at 0.18 per cent acid and 0.29 per cent tannin.
- How do i balance acid and tannin in a blend — Acid and tannin do different jobs and cannot substitute for each other: acid gives freshness and microbiological safety, tannin gives structure and length. A blend short of acid tastes flabby however tannic it is.
- How do you blend cider
- Is single variety cider better than a blend — Neither is inherently better and CiderHQ does not rank them. A single varietal shows one cultivar’s character and depends entirely on that fruit being balanced; a blend is how most makers reach balance deliberately.
- What does vintage mean on a cider — On a cider label, vintage means the fruit came from a single named harvest year rather than from blended seasons. In most markets the word is not legally controlled for cider.
- What is a traditional west country cider blend — Predominantly bittersweet fruit for body and tannin, with a proportion of sharp fruit for acidity and sometimes a smaller share of bittersharps for both. The exact composition varied by farm and by what was in the orchard.
Where to go next
- How cider apples are classified — Why there are four schemes and none of them is universal.
- The blend explorer — See which way changing the proportions moves a blend.
- Blending — What a cider maker is actually deciding when they build a blend.
Sources
What this page rests on. Where a source is marked as registered rather than read, CiderHQ is recording that the body is authoritative on the subject without claiming to have worked through the document itself. See our evidence policy for what each state means.
Long Ashton Research Station cider fruit analyses
National Fruit and Cider Institute / University of Bristol · research institute · registered as competent for this subject · covers 1903–2003
The foundational body of cider-fruit science in English. Long Ashton produced the acid-and-tannin classification that divides cider apples into sweet, sharp, bittersweet and bittersharp, and analysed hundreds of cultivars grown at its Somerset site. Its figures are historic measurements of specific fruit at a specific place, not universal constants — a distinction CiderHQ preserves in every measurement record that cites it.
A Somerset Pomona: The Cider Apples of Somerset
Liz Copas, The Dovecote Press, 2001. ISBN 9781874336877 · reference work · bibliographic record verified, not opened 2026-08-25
Bibliographic record verified on 2026-08-25 against Open Library: Liz Copas, The Dovecote Press, 2001, ISBN 9781874336877. The author was Long Ashton’s cider pomologist, which is why this work is registered for Somerset cultivar identity at all — it is the nearest thing to a successor to the station’s own descriptions. No copy was opened. Not digitised in any open collection.
University of Reading / Defra, Brogdale · research institute · retrieved 2026-08-24
The UK national reference collection for apple and pear cultivars. The authority CiderHQ uses for whether two names are the same fruit, which is the central duplicate-resolution problem in cider data.
Somerset Rural Life Museum — cider collections
South West Heritage Trust · museum · retrieved 2026-08-24
Traditional record Evidence standard for this record. What that means.