cider
Enable an agent to recognise cider, assess a particular batch and determine suitable storage, handling and use from its apple origin, fermentation state and verified product characteristics.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
recalled by Codex without web access - no source was read
Researched by: Codex
Purpose and description
Enable an agent to recognise cider, assess a particular batch and determine suitable storage, handling and use from its apple origin, fermentation state and verified product characteristics.
Cider is a fermented beverage made from apple juice, with composition and sensory properties determined by the apples, fermentation and subsequent processing.
It can be Classify a sample against the fermented cider scope and flag ambiguous regional naming.; Compare cider batches using alcohol, sugar, acidity, carbonation and sensory evidence.; Trace apple inputs, blending and additions to explain a batch's identity and composition.; Assess whether fermentation or package pressure requires further investigation before handling or release.; Select storage, serving or further processing actions consistent with verified batch condition and producer instructions..
Distinguishing features
Apple juice supplies the defining fermentable substrate; a pear-based fermented beverage requires comparison with perry rather than automatic classification as cider.
Fermentation history distinguishes the fermented sense from unfermented apple juice sold regionally as cider; current alcohol content alone may not resolve a dealcoholised product.
The material remains a fermented beverage rather than a distillate; apple origin alone does not make an apple spirit cider.
A product intentionally converted toward vinegar requires a different identity assessment; sourness alone does not establish that conversion.
Apple flavouring added to another alcoholic base does not by itself establish cider identity; the fermentable inputs and base beverage must be recorded.
Scope
+ Apple-derived identity and evidence distinguishing fermented cider from unfermented products called cider
+ Batch composition, apple inputs, additions and relevant analytical measurements
+ Fermentation, maturation, blending and stabilisation history
+ Sweetness, acidity, tannin character, carbonation and sensory condition
+ Packaging-dependent stability, storage requirements and readiness for use
- Apple cultivars, orchard ecosystems and agricultural operations as independently modelled things
- Unfermented apple juice, perry, cider vinegar and apple spirits as separate beverage or material kinds
- Cidery organisations, production equipment and manufacturing processes as independent models
- Brand ownership, commercial offers and distribution contracts
- Human intoxication, diagnosis and individual medical advice
Characteristics
- Declared cider sense
- fermented apple beverage | unfermented regional usage | unresolved Prevents a shared name from concealing materially different products.
- Apple input composition
- Linked apple or juice lots; cultivar or blend where known; fresh juice or concentrate; proportions with stated basis Supports identity, traceability and interpretation of batch differences.
- Alcohol content
- % alcohol by volume, with method, reference temperature and measurement date Describes current composition and informs product classification and permitted use.
- Residual sugars
- g/L, identifying measured sugars and analytical method Helps assess sweetness and potential for further fermentation.
- pH
- Dimensionless, with sample temperature and measurement method Contributes to acidity and stability assessment without independently proving safety.
- Titratable acidity
- g/L as a named acid equivalent, with titration endpoint Makes acidity measurements comparable and complements pH and sensory assessment.
- Carbonation
- Dissolved CO2 in g/L or volumes, with temperature and method Affects sensory character, pouring and package pressure.
- Fermentation condition
- active | arrested | apparently complete | restarting | unknown; supported by dated observations Determines whether composition and pressure may continue to change.
- Additions and treatments
- Linked records of sweeteners, other fruit, flavourings, preservatives, filtration, heat treatment and dealcoholisation Explains composition, identity boundaries and stability claims.
- Sensory condition
- Dated observations of aroma, flavour, astringency, appearance and effervescence against a declared style Separates intended cider character from suspected deterioration.
- Package and storage condition
- Container and closure; integrity; opened status; temperature history in °C; applicable storage instructions Connects the batch's condition to realistic handling and shelf-life decisions.
Also called
Where this came from
wikidata · CC0 1.0
Also registered as vr.tr.cider
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 5 bundles · 9 layers · 15 findings · 23 questions.
Apple origin and cider identity Establishes which cider sense applies and what makes the beverage apple-derived.
Cider naming can conceal differences in fermentation, fruit base and product category.
Fermented sense
Resolves the relationship between the product name and fermentation history.
Cider sense evidence
Record evidence for the fermented beverage sense without treating the label or present alcohol content as sufficient.
- Does cider here mean fermented apple beverage or unfermented apple juice in the product's market? definition
- What production record establishes fermentation and any subsequent alcohol removal? provenance
Fruit base and neighbours
Locates the beverage relative to perry, flavoured alcoholic drinks, vinegar and spirits.
Apple base boundary
Record the actual fermentable base and transformations relevant to cider identity.
- Which apple juice, concentrate, pear juice or other fermentable inputs entered this batch, and in what proportions? provenance
- Do its fruit base, distillation history or intended vinegar conversion place it outside the adopted cider scope? boundary
Composition and cider balance Captures measurable composition and its relationship to cider's sensory character.
Cider is a variable mixture; a single substance identifier or generic physical constant cannot describe a batch.
Alcohol, sugar and additions
Describes fermentation products, remaining sugars and subsequent compositional changes.
Measured batch composition
Record alcohol and sugars with methods and distinguish fermentation residues from later additions.
- What are the measured alcohol content and residual sugar concentrations, and when and how were they measured? measurement
- Which sweeteners, flavourings, preservatives or blending components were added after fermentation? provenance
Acidity, tannin and sensory expression
Connects analytical acidity and observed bitterness or astringency to the intended cider style.
Cider balance evidence
Keep analytical measurements distinct from sensory judgements about sweetness, tartness and astringency.
- What are the pH and titratable acidity, including the acid-equivalent basis and methods? measurement
- How do sweetness, tartness, bitterness and astringency compare with the producer's intended cider profile? measurement
Fermentation and finishing Records the cider's transformations and whether they can continue.
Similar-looking ciders may have different residual fermentation potential because of their production and finishing histories.
Fermentation trajectory
Tracks primary fermentation and any documented secondary biological changes.
Fermentation state evidence
Ground the claimed fermentation state in observations and production records.
- What inoculation or spontaneous fermentation history, temperature record and density or sugar trend are available? provenance
- What evidence supports active, arrested or completed fermentation, and was malolactic activity assessed? measurement
Maturation and stabilisation
Records maturation, blending, sweetening and treatments affecting future change.
Finishing and refermentation potential
Connect finishing steps to the potential for renewed fermentation, especially after sweetening.
- What maturation, blending, filtration, heat treatment or preservative treatment did this cider receive? provenance
- After blending or sweetening, what evidence supports the intended stability or controlled bottle conditioning? action
Packaged condition and use Assesses carbonation, deterioration and handling in the cider's actual container.
Cider's usability depends on the interaction of fermentation potential, oxygen exposure, packaging and storage.
Carbonation and container
Relates intended effervescence to measured gas content and package condition.
Carbonation control
Distinguish intended carbonation from unexplained pressure development.
- Is this cider intended to be still or sparkling, and does its CO2 arise from retained fermentation gas, bottle conditioning or forced carbonation? provenance
- What measured carbonation or pressure, at what temperature, and what container evidence support the proposed handling action? action
Deterioration and use readiness
Evaluates current condition against intended style and applicable storage evidence.
Condition-based disposition
Assess suspected oxidation, spoilage or unexpected fermentation without treating normal haze or sediment as conclusive defects.
- Which changes in aroma, acidity, appearance or gas production depart from this cider's intended style and previous observations? measurement
- Given opening status, storage history, producer instructions and available testing, should this cider be served, retained for assessment or withheld from use? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.
A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.
Reported evidence
Findings from the breadth pass, kept separate from the structural claims.
Check these first
Recalled without web access and unsourced; every item is a lead to verify.
- The registry supplies no sense; this description selects alcoholic apple cider and flags the unfermented American usage.
- Cider is a variable beverage mixture, not a single chemical substance with one CAS number, purity or fixed set of physical constants.
- Measurement ranges are approximate recall; jurisdiction-specific definitions, permitted ingredients and labeling requirements need verification.
- Which of these check these first hold for the sense of cider this model covers, and on what evidence? provenance
Kinds and varieties
Recalled without web access and unsourced; every item is a lead to verify.
- Still cider
- Sparkling cider
- Dry cider
- Sweet cider
- Ice cider
- Cider made by the traditional method of bottle fermentation
- Which of these kinds and varieties hold for the sense of cider this model covers, and on what evidence? provenance
Real-world use
Recalled without web access and unsourced; every item is a lead to verify.
- Consumed as an alcoholic beverage
- Used in cooking, sauces and marinades
- Used as a starting material for cider vinegar
- Distilled to produce apple spirits
- Which of these real-world use hold for the sense of cider this model covers, and on what evidence? provenance
Typical measurements
Recalled without web access and unsourced; every item is a lead to verify.
- Alcohol by volume - Approximately 3-8 for many ordinary fermented ciders; stronger and reduced-alcohol products exist - % vol
- pH - Approximately 3-4, depending on apples and processing - dimensionless
- Which of these typical measurements hold for the sense of cider this model covers, and on what evidence? provenance
Failure modes and hazards
Recalled without web access and unsourced; every item is a lead to verify.
- Ethanol causes intoxication and impairment and can lead to dependence.
- Unintended microbial activity can produce excessive acidity, spoilage or undesirable aromas.
- Uncontrolled fermentation after packaging can cause excessive pressure and container failure.
- Oxidation can cause browning and loss of desirable aroma.
- Added sulfites can provoke reactions in susceptible people.
- Which of these failure modes and hazards hold for the sense of cider this model covers, and on what evidence? provenance
Regional variation
Recalled without web access and unsourced; every item is a lead to verify.
- In the United States, cider can mean unfermented apple juice; hard cider specifies the alcoholic beverage.
- In Britain and many other cider-producing regions, cider ordinarily denotes the fermented alcoholic beverage.
- Traditions differ in apple selection, sweetness, carbonation and maturation; these characteristics do not map uniformly to regional names.
- Which of these regional variation hold for the sense of cider this model covers, and on what evidence? provenance
Neighbouring kinds and how to tell them apart
Recalled without web access and unsourced; every item is a lead to verify.
- Apple juice - Apple juice is the unfermented starting material; alcoholic cider has undergone fermentation.
- Perry - Perry is fermented from pear juice rather than apple juice.
- Apple cider vinegar - Vinegar results from further microbial conversion of ethanol into acetic acid.
- Apple brandy - Apple brandy is a distilled spirit rather than the undistilled fermented beverage.
- Beer - Beer is generally fermented from wort derived from cereal grains; cider is fermented from apple juice.
- Which of these neighbouring kinds and how to tell them apart hold for the sense of cider this model covers, and on what evidence? provenance
What the second pass must settle
- Does vr.tr.cider intend only the fermented beverage sense, or must it also accommodate regional unfermented usage?
- Which existing Vercy models already own apple juice, perry, alcoholic beverages or cider, and which relationships would avoid duplicating them?
- Which market-specific definitions govern apple content, other fruits, added fermentable sugars and reduced-alcohol variants?
- What validated methods and style-specific criteria should govern sweetness, tannin character, stability and sensory defect assessments?
- What evidence is required to support shelf-life, microbiological suitability and package-pressure decisions for each finishing and storage regime?