Cider apple
Limón Montés
A yellow Asturian sharp whose name — “mountain lemon” — describes both its colour and the citric edge of its acidity.
Also written Limon Montes, Limón Montés de Asturias.
- Classification
- Acid — Asturian technological blocks
- Harvest
- Very late (November onwards)
- Single varietal
- Rarely bottled on its own
- Blend role
- Acid lift
- Origin
- Asturias, associated with inland upland parishes
- Species
- Malus domestica
- Flowering
- Pollination group 3
- Vigour
- Moderate
- Biennial bearing
- Markedly biennial — heavy and light years alternate
- Keeping
- Good
How it is classified
Asturian technological blocks
Acid · Ácido
High acid, low phenolics. The largest single block and the backbone of *sidra natural*.
Assessed in Asturias, as characterised for the protected designation.
Published by the Consejo Regulador of DOP Sidra de Asturias as “Ácido”, on total acidity 5,2 g/L as sulphuric acid and total polyphenols 1,0 g/L as tannic acid. Asturian practice reports acidity as sulphuric acid, so the figure is not directly comparable with an English or North American malic-acid one.
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 | Light | |
| Sugar | Moderate | |
| Bitterness | None | |
| Astringency | None | |
| Aroma | Present | |
| Body | Light |
Asturian sharp classification under the SERIDA scheme.
Sharp with a distinctly citric rather than green quality, and a yellow skin that makes it easy to pick out of a heap.
Aroma
Descriptors associated with this fruit. Each names a character with a known cause, and association is not a promise — what reaches the glass depends on the ferment as much as on the apple.
- Fresh-cut apple — The smell of a cut apple surface, produced within seconds of the fruit tissue being broken by six-carbon aldehydes released from membrane fats.
- Lemon — A sharp citrus impression built from high malic acid read alongside light esters and terpene traces.
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.
Titratable acidity5.2 g/L
Asturias, Spain, Published characterisation, retrieved 2026-08-24 · Total acidity expressed as sulphuric acid equivalent, the Spanish convention. Not comparable with a malic-acid figure without conversion: multiply by about 1.37 to reach malic-acid equivalent. · Consejo Regulador de la DOP Sidra de Asturias
Acid measured by neutralisation — the quantity of acid, not its strength. Measured in grams per litre.
Total phenolics1.0 g/L
Asturias, Spain, Published characterisation, retrieved 2026-08-24 · Total polyphenols expressed as tannic acid equivalent. · Consejo Regulador de la DOP Sidra de Asturias
All phenolic compounds together, usually reported as gallic acid equivalents. Measured in grams per litre.
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.
DOP Sidra de Asturias varietal characterisation
Asturias, northern Spain · Published characterisation, retrieved 2026-08-24 · Consejo Regulador de la DOP Sidra de Asturias
Atlantic and markedly wet — cool summers, mild winters and high rainfall on the Bay of Biscay coast, a climate that suits high-acid fruit and long, cool ferments.
- Harvest
- the second ten days of November (published as “2ª decena de noviembre”)
Filed here as acido.
Vigour: moderate. Susceptibility to fungal disease: moderate to low. Flowering: very late. Cropping: moderate. As characterised by the Consejo Regulador.
Total acidity expressed as grams per litre of sulphuric acid, the Spanish convention; total polyphenols as grams per litre of tannic acid. Characterisation carried out by the fruit-research programme of SERIDA and published by the Consejo Regulador.
In the orchard
- Harvest window
- Very late
- Flowering
- Pollination group 3
- Vigour
- Moderate
- Cropping
- Markedly biennial — heavy and light years alternate
- Keeping
- Good
The Consejo Regulador records ripening in the second ten days of November (“2ª decena de noviembre”).
Disease and pest susceptibility
| Issue | Susceptibility | Note |
|---|---|---|
| Scab | moderate | — |
Juice and pressing
- High acid with a citric character
- Pale must
- Low sugar
How it is used
- Acid in sidra natural blends
- Upland Asturian orchards, where cooler sites keep acid high
On its own
Rarely bottled on its own
Sharp and narrow alone.
About Limón Montés
Limón Montés is a good example of a descriptive Asturian name doing real work. The fruit is yellow and its acidity has a citric quality distinct from the flat green sourness of some other sharps, and the name records both. Whether that citric character reflects a different acid composition or simply a different aromatic accompaniment is not something CiderHQ can establish.
The montés element locates it in the upland orchards of inland Asturias, and site is not incidental here. Cooler, higher sites retain fruit acid that warmer coastal ones lose, so an upland cultivar tends to arrive at the press sharper than the same fruit would from a valley floor. Some of what is attributed to cultivars in Asturian description is really attributable to where they are grown.
It is a straightforward acid contributor in a blend, used in modest quantity, and it has no single-varietal tradition. Its interest is in the naming and in what it says about the geography of Asturian fruit.
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
Montés means of the hills, which places the cultivar in the inland orchards rather than the coastal ones. Whether it originated there or merely thrived there is not recorded.
| Name | Kind | Note |
|---|---|---|
| Limón | Regional name | Asturias. The bare form is used locally and is ambiguous. |
Related cultivars
Recorded relationships, including the ones this fruit is routinely confused with.
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.
Blanquina
A pale-skinned Asturian cultivar of high reputation, and — like Raxao, with which it is usually named — an acid-block fruit rather than a semi-acid one.
Txalaka
The most widely recognised Basque cider apple: a hard, sharp, late cultivar from Gipuzkoa that supplies much of the acid backbone of *sagardoa*.
Raxao
One of the two Asturian cultivars named whenever a producer describes a serious blend, and an acid rather than semi-acid fruit: 5,3 g/L against only 0,8 of polyphenols.
Xuanina
An Asturian cultivar the designation files in the acid block on figures that are not, themselves, high in acid — and whose published characterisation duplicates another variety’s exactly.
Fuentes
The second-most acid cultivar the Asturian designation characterises: a vigorous, heavy-cropping tree whose juice runs to 6,2 g/L of acid, and which and which sits at the opposite end of the register from the sweet block.
Prieta
A dark-skinned Asturian cultivar in the acid block at 4,8 g/L, whose phenolic content is ordinary rather than the bittersharp weight it was once credited with.
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.
- How does cider ferment — Yeast consumes the sugar in apple juice and produces roughly equal masses of ethanol and carbon dioxide, along with the esters and higher alcohols that give cider much of its aroma. In a wild ferment several yeast species take turns before *Saccharomyces* finishes the job.
- How do you blend cider
- What makes a good site for a cider orchard — Frost drainage first, then soil depth and water. A hollow that traps cold air on a May night can lose a crop at blossom, and no later decision recovers it.
- What does fresh-cut apple mean in a cider tasting note — The smell of a cut apple surface, produced within seconds of the fruit tissue being broken by six-carbon aldehydes released from membrane fats.
- What is sidra natural — Sidra natural is the still, dry, unfiltered cider of Asturias and the Basque Country, bottled without added carbonation and poured from a height to rouse it. It is tart, funky and made to be drunk in small measures poured one at a time.
- Why does cider smell of lemon
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.
Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA)
Principado de Asturias · research institute · retrieved 2026-08-24
The Asturian regional agri-food research service, and the technical authority behind the Asturian cultivar classification and the analysis of sidra natural. SERIDA’s own site has not been opened; what CiderHQ has read is SERIDA’s varietal characterisation as republished by the Consejo Regulador of DOP Sidra de Asturias, which credits it explicitly. The Asturian measurements therefore cite the Consejo rather than SERIDA — citing the body that did the work, at a document CiderHQ has not seen, would be exactly the kind of borrowed authority this register exists to prevent.
Denominación de Origen Protegida Sidra de Asturias
Consejo Regulador de la DOP Sidra de Asturias · designation authority · passage verified 2026-08-24
The regulating council for Asturian cider. Read on 2026-08-24, and it turned out to carry far more than a permitted-variety list: an agronomic and technological characterisation of each admitted variety, with total acidity, total polyphenols, vigour, flowering, ripening, cropping and susceptibility to fungal disease. The characterisation is credited to SERIDA’s fruit-research programme. Two things it settles are corrections to what CiderHQ previously held: Asturias sorts cider fruit into nine technological blocks rather than five, and it publishes acidity as sulphuric acid rather than malic. The figures are transcribed into `data/trials/serida-asturias.ts` and cite this source, because this is where they were read.
Primary authority Evidence standard for this record. What that means.