Comparison
Cider vs perry
What is the difference between cider and perry?
In short
Cider is made from apples, perry from pears. That is the whole of the definition, and in most jurisdictions the legal distinction is exactly that.
The consequences are larger than the definition suggests. Perry pears carry sorbitol, a sugar alcohol that yeast cannot ferment, so a perry that has fermented completely dry by every measure still tastes sweet. They also carry citric acid, which apples effectively do not, and which lactic acid bacteria can metabolise into acetic acid and diacetyl — so an unwanted malolactic conversion is a bigger risk in perry.
Perry pears are also harder to work with. They bruise and rot from the core outwards, giving a narrow window between unripe and spoiled, and their stone cells and high pectin make pressing and clarification more difficult. Perry is scarcer than cider for these reasons, not because it is less regarded.
The two things being compared
Each side described in its own terms first, so the table below has something to hang on.
Cider
Fermented apple juice. Sugars are fully fermentable, and the dominant acid is malic.
Perry
Fermented pear juice, traditionally from perry pears rather than eating pears. Retains unfermentable sorbitol, so it reads sweeter than its residual sugar suggests.
Where they differ
Dimension by dimension. Where a row needs a qualification, it carries one rather than being simplified until it fits.
| Dimension | Cider | Perry |
|---|---|---|
| Fruit | Apples, Malus domestica, in cultivars selected for acid and tannin. | Pears, largely Pyrus communis perry cultivars, many of them inedible raw. |
| Unfermentable sugarThis is the single most consequential chemical difference, and it is why "dry perry" means something different from "dry cider". | Very little. A dry cider tastes dry. | Sorbitol, which yeast does not consume, so a fully attenuated perry retains perceptible sweetness. |
| Acid profileCitric acid is metabolised by some lactic acid bacteria to acetic acid and diacetyl, so malolactic activity in perry carries a risk it does not carry in cider. | Malic acid dominant. | Malic plus citric acid. |
| Tannin character | Procyanidins giving both bitterness and astringency, depending on chain length. | Often more astringent and less bitter at comparable measured tannin. |
| Harvest window | Fruit can be held and sweated for weeks after picking. | Narrow. Perry pears rot from the core outwards and can be past use before external signs appear. |
| Pressing and clarification | Straightforward with normal pomace handling. | Stone cells and high pectin make pomace behaviour and clarification harder. |
| Scale of production | Made worldwide at every scale. | Concentrated in the Three Counties, parts of Wales, Normandy’s Domfrontais and the Austrian Mostviertel. |
| Legal treatment | Defined by apple juice content. | Usually a parallel definition with pear juice, and sometimes taxed identically. |
Notes under a dimension name qualify the whole row, not one column.
The two juices, measured
Put the apple and perry pear juices held on this site side by side and two things are clear at once. The pear juices are sweeter on the hydrometer — a median of 1.058 against 1.051 — and they are no less acid: restated on the same malic basis, the two medians are the same 5.3 g/L. Perry’s reputation for softness does not come from lower acid.
Part of the pear’s extra gravity is sorbitol, which reads on a hydrometer as sugar and never ferments. So the gravity overstates a perry’s potential alcohol by however much sorbitol the variety carries, and a perry from a 1.058 juice finishes both a little weaker and noticeably sweeter than a cider from the same reading. Part of the pear’s acid is citric rather than malic, which is what lets lactic bacteria make acetic acid and diacetyl from it.
Nitrogen is where the comparison is hardest to make honestly. The only pear figures here are free amino nitrogen from one survey, with a median near 21 mg/L; the closest apple figures are a Virginia survey reporting a mean of 51 mg/L by a related method. Both are low by wine standards, and pear juice also carries a great deal of proline, which yeast cannot use without oxygen — so a perry juice can look richer in amino acids than it ferments.
| Apple juices | Perry pear juices | |
|---|---|---|
| Specific gravity | 1.051 (1.047–1.057), 77 readings | 1.058 (1.052–1.062), 61 readings |
| Titratable acidity, g/L as malic | 5.3 (3.7–7.0), 120 readings | 5.3 (4.2–6.8), 66 readings |
| Potential alcohol from the median, if it all fermented | About 7.0% | About 7.9% on paper, less in fact — the sorbitol in that gravity does not ferment |
| Assimilable nitrogen | Not measured here; a Virginia survey of 108 juices reports a mean of 51 mg/L of free amino nitrogen | Free amino nitrogen median 21 mg/L (12–38), 37 readings from one survey |
- Juice analysis interpreter — the full distributions for both fruits, and where your own readings fall in them.
- Sorbitol — what the unfermentable fraction is, and why it is not published per variety.
When Cider is the relevant one
The circumstances in which this is the thing being described, rather than a reason to prefer it.
- The fruit pressed was apples.
- You are explaining residual sugar, where a dry cider genuinely has little.
When Perry is the relevant one
The circumstances in which this is the thing being described, rather than a reason to prefer it.
- The fruit pressed was pears, whether or not the label says "perry".
- You need to explain sweetness in a drink that fermented right out.
- The subject is a Three Counties, Welsh, Domfrontais or Mostviertel tradition built on pears.
A misconception worth clearing up
This comparison exists partly because of the claim below, which is repeated often enough that most readers arrive holding it.
Perry is just cider made with pears, so everything true of cider is true of it.
What is actually the case: The fruit change alters the chemistry. Sorbitol leaves sweetness that fermentation cannot remove, citric acid opens a spoilage route that apples do not, and the fruit’s handling window is far shorter. Perry technique is genuinely its own discipline.
Related comparisons
Distinctions that turn on the same thing, or that this one is routinely confused with.
Perry vs pear cider
Perry is fermented pear juice, traditionally from perry pears; "pear cider" is a marketing term that arrived later and is often applied to pear-flavoured cider or to dessert-pear juice fermentations.
Perry pear vs eating pear
Perry pears are small, hard, tannic and frequently inedible raw; eating pears are bred for soft flesh and sweetness, and make a thin, low-tannin perry.
Perry vs poiré
The same drink in two languages and two traditions: English perry is usually fermented dry or lightly sweet and often still, while Norman *poiré* is keeved, sweet, low in alcohol and bottle-conditioned.
Dry vs sweet
Dryness is about residual sugar, but perceived sweetness also depends on acid, tannin, alcohol, carbonation and, in perry, on sorbitol — so the label and the palate can disagree.
Where this comes up in a guide
An ordered path that passes through this page, for a reader who wants the sequence rather than the reference.
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.
- Is pear cider the same as perry — Not necessarily. Perry traditionally means fermented juice from perry pear cultivars, while pear cider is a marketing term that has also been used for apple cider flavoured with pear, and neither name is legally defined in the United Kingdom.
- Can you make perry from ordinary pears — You can, and the result is usually thin. Eating pears are low in tannin and in acid, so they give a soft perry without the structure that perry pear cultivars provide.
- Is poiré the same as perry
- Why does a dry cider sometimes taste sweet — Because dryness is a measure of residual sugar and sweetness is a perception. Acid, tannin, alcohol, carbonation and — in perry — sorbitol all shift where a given sugar level lands on the palate, so a label and a mouthful can honestly disagree.
Where to go next
- All comparisons — The rest of the pairs, grouped by what kind of difference is at stake.
- Glossary — Either term on its own, defined without a second thing to hold it against.
- Learn about cider — The background these pages assume, written from the beginning.
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.
Perry Pears
L. C. Luckwill and A. Pollard (eds), published for the National Fruit and Cider Institute by the University of Bristol, 1963 · reference work · bibliographic record verified, not opened 2026-08-25 · covers 1963
Bibliographic record verified on 2026-08-25 against Open Library, which records the work as Luckwill, 1963, published for the National Fruit and Cider Institute by the University of Bristol. The catalogue entry names Luckwill alone where the standard citation names Luckwill and Pollard as joint editors; CiderHQ keeps both names and records the discrepancy rather than silently following one catalogue. This is the foundational descriptive work on English perry pears and the ancestor of most later variety lists. No copy was opened: it is sixty years old, out of print, and held in research libraries rather than in open digital collections.
Research on pear juice composition and sorbitol in perry
Various journals and institute reports · peer-reviewed literature · registered as competent for this subject
The evidence base for the single most important chemical difference between cider and perry: pears carry substantial sorbitol, which yeast does not ferment, so a fully fermented perry retains sweetness a fully fermented cider cannot.
National Perry Pear Centre, Hartpury · specialist organisation · passage verified 2026-08-24
Read on 2026-08-24 — and the address CiderHQ had registered, perrypears.co.uk, is no longer the Centre at all. It fails the TLS handshake over https, and over plain http it resolves to a Sedo domain-parking page: an earlier check recorded it as retrieved on the strength of an HTTP 200, which was wrong, and the correction is the point. The Centre publishes at nationalperrypearcentre.org.uk. It is the closest thing British perry has to an identity authority: it holds at least two examples of most known varieties, states that the DNA of most of them has been determined and is used as an aid to identification, and publishes a variety register with synonym lists. Its 121-variety register is transcribed into the perry pear records, including the nineteen names it shows being claimed by more than one variety.
Alcoholic Products Technical Guide, section 2 — alcoholic products (formerly Excise Notice 162)
HM Revenue & Customs · regulator · passage verified 2026-08-24
What may be called cider or perry for UK duty purposes. The substantive text now lives in section 2 of the Alcoholic Products Technical Guide rather than in the notice itself, and the passages below were read there. The widely repeated "35% juice" figure checks out — but note two things the figure alone hides: it is a tax threshold rather than a quality standard, and concentrate and dilution both count towards it.
Perry Pears and Perry — Research and Survey Work
Cider and Perry Academy (Peter Mitchell) · specialist publication · passage verified 2026-08-25 · covers 2022–2024
Ongoing survey work by a cider and perry technologist who has taught production for decades, published openly and updated annually; retrieved and read in full on 2026-08-25. Thirty-eight single-variety perry pear juices analysed for gravity, titratable acidity, the tannin and phenolic acid fractions separately, and the individual amino acids by HPLC — the last of which nobody else has done at this scale for perry. Not peer-reviewed, and the author is explicit that the accompanying fermentation trials are initial surveys needing statistical treatment before differences are called significant; CiderHQ repeats that wherever the fermentation results are used.
Perry Pear Varieties from Long Ashton (NACM Short Report 8.2)
National Association of Cider Makers, Archive of Cider Pomology · research institute · passage verified 2026-08-25 · covers 1903–1963
A four-page compilation, dated March 2010, of the Long Ashton perry pear varieties: for each of twenty pears, its vigour, cropping habit, maturity window, specific gravity, acidity, tannin and an assessment of vintage quality. It rests on Luckwill and Pollard’s Perry Pears (1963), which CiderHQ has verified bibliographically and has not opened, so the figures are held at traditional-record tier rather than at research tier despite originating in institutional analysis. This is the report that ended a long gap: before it, no perry pear page on the site carried a cultivar-specific number.
Washington State University cider research programme
Washington State University Northwestern Washington Research and Extension Center · university · passage verified 2026-08-24
The single most useful open cider dataset CiderHQ has found. The programme’s cultivar performance database gives juice chemistry, orchard behaviour, bloom and harvest timing and cider-maker tasting notes for 73 cultivars grown at one maritime site over fifteen years, and — unusually — publishes its classification thresholds alongside its figures, so the classification can be checked rather than taken on trust. It also states outright that its results diverge from the English ones. Read in full on 2026-08-24 and transcribed into `data/trials/wsu-mount-vernon.ts`; four published figures were found to be impossible and are withheld there with their reasons.
Boudreau, Peck, O’Keefe and Stewart, Food Science & Nutrition 6(1):119–123 · peer-reviewed literature · passage verified 2026-08-24 · covers 2014–2015
Open access; read in full on 2026-08-24. The paper that gives cider its own nitrogen numbers instead of borrowing wine’s. A hundred and eight apple samples from Virginia over two seasons, with the two fractions of assimilable nitrogen measured separately — which matters, because the finding is that apple juice is short of ammonium specifically, and that the wine practice of measuring both fractions may be unnecessary for apples while the wine practice of assuming there is enough nitrogen is badly wrong.