← Back to catalogue
Research draft

Roquefort cheese

vr.tr.roquefort-cheese · PHY.MAT

Enable an agent to identify Roquefort cheese, assess a particular lot or portion, and decide whether it can be accepted, stored, served or used as an ingredient.

Thing Registry Physical world and living systems

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 identify Roquefort cheese, assess a particular lot or portion, and decide whether it can be accepted, stored, served or used as an ingredient.

Roquefort is a blue-veined cheese made from raw ewe's milk, developed with Penicillium roqueforti and ripened in the natural caves of Roquefort-sur-Soulzon, France, under a protected designation of origin.

It can be Verify a supplier's Roquefort claim against lot evidence and the applicable designation specification.; Compare lots for veining, texture, composition and suitability for a specified culinary use.; Track ripening and maturation evidence before accepting a lot for its intended use.; Cut, portion and repackage cheese while preserving source-lot identity and handling instructions.; Choose storage and serving actions from the product's documented condition and instructions.; Hold or reject a portion when identity, condition or handling evidence is inadequate..

Distinguishing features

Check exclusive raw ewe's-milk manufacture rather than accepting any blue cheese as Roquefort. [INAO Roquefort](https://www.inao.gouv.fr/produit/roquefort-24302)

Check the combination of Penicillium roqueforti inoculation and an uncooked, unpressed, salted cheese body; blue colour alone does not establish identity. [INAO Roquefort](https://www.inao.gouv.fr/produit/roquefort-24302)

Require documented ripening provenance associated with Roquefort-sur-Soulzon, rather than inferring origin from a cave-aged flavour. [INAO product overview](https://www.inao.gouv.fr/node/38427/printable/print)

Distinguish an identifiable wheel or cut portion from a composite product merely listing Roquefort as an ingredient.

Scope

+ Roquefort identity and evidence supporting use of its protected designation

+ Milk composition, blue culture and resulting cheese matrix

+ Lot-specific manufacture, cave ripening and maturation history

+ Blue veining, texture, flavour and measurable composition

+ Storage, packaging, portion lineage and suitability for intended use

- General cheese properties already owned by a broader cheese model

- Sheep husbandry and milk production systems as independent processes

- Penicillium roqueforti as an organism or commercial culture

- Ripening caves as geological places or production facilities

- Producer organisations, trademarks and designation governance

- Sauces, dressings and other composite foods containing Roquefort

Characteristics

Designation evidence
documented compliant | claimed but unverified | conflicting evidence | unknown; jurisdiction and specification version Separates a commercial name from substantiated Roquefort identity.
Milk identity and treatment
animal species, species proportions and raw or heat-treated status Tests the milk basis of the identity claim.
Blue culture provenance
culture identity, strain if documented, supplier or preparation record and inoculation lot Connects intended blue development to production evidence.
Ripening provenance
producer, cave, maturation site and dated lot movements Makes geographical and processing claims independently checkable.
Maturation age
days from an explicitly identified production event, with cave and subsequent maturation durations separated Prevents different ageing clocks from being treated as equivalent.
Composition
fat, protein, salt and dry matter in g/100 g cheese; fat in g/100 g dry matter recorded separately Supports composition assessment without confusing wet-weight and dry-matter values.
Acidity and water activity
pH and dimensionless water activity, with sampling location, temperature and method Provides measured state evidence without treating either value as a stand-alone safety verdict.
Veining and cheese-body condition
blue distribution, colour, openness, crumbliness, creaminess, drying and surface changes Supports maturity and defect assessment against documented Roquefort references.
Storage exposure
temperature in °C and exposure duration in hours; opening and repacking timestamps Connects present condition and permitted handling to the actual storage history.
Portion lineage
parent wheel or lot, cutting event, pack identifier and associated label Preserves identity, date instructions and recall traceability after cutting.

Where this came from

wikidata · CC0 1.0

Drafted structure

Bundle to layer to finding to question, as the second pass will find it: 6 bundles · 11 layers · 17 findings · 35 questions.

Roquefort identity Establish what makes the cheese eligible to be identified as Roquefort.

Milk type, blue appearance and a printed name provide different kinds of evidence and must be assessed together.

Cheese type boundary

Separate Roquefort from neighbouring blue cheeses and foods containing it.

Milk and cheese identity

Record the evidence needed to recognize the cheese type independently of brand.

  1. What records establish the milk species and its treatment before cheesemaking? provenance
  2. Which combined material and production features distinguish this cheese from other ewe's-milk blue cheeses? definition

Designation evidence

Connect a Roquefort claim to the applicable specification and the particular lot.

Designation verification

Keep verified identity separate from unsupported or conflicting labelling.

  1. Which effective specification and jurisdiction govern the designation claim for this lot? boundary
  2. Which producer, certification and lot records support that claim? provenance
  3. What evidence gap requires the claim to remain unverified? action
Milk, culture and cheese matrix Describe the biological ingredients and material composition of the cheese.

Roquefort is a variable fermented food whose composition and culture history matter more than pure-substance identifiers.

Ingredient and culture inputs

Capture lot-specific inputs relevant to identity and use.

Documented inputs

Link milk, cultures, coagulant and salt to available ingredient and production records.

  1. Which milk, coagulant, culture and salt inputs are documented for this lot? provenance
  2. What evidence identifies the Penicillium roqueforti preparation and any recorded strain? provenance
  3. Which ingredient or processing-aid uncertainties prevent a requested dietary suitability claim? boundary

Measured cheese composition

Represent composition using explicit measurement bases and sampling context.

Composition and variability

Separate measured lot values from label averages and specification limits.

  1. What are the measured salt, fat, protein and dry-matter contents, and which mass basis does each use? measurement
  2. Where and when were samples taken, including whether they represent the centre, surface or whole portion? measurement
  3. Which values are measured results, declared averages or requirements awaiting verification? boundary
Cave ripening and maturation Connect the cheese's development to its production events and ripening locations.

A single age value cannot explain the geographical provenance or sequence of conditions behind a Roquefort lot.

Production event lineage

Capture events that establish age and influence blue development.

Manufacture-to-cave history

Record the lot's dated progression through manufacture and entry into cave ripening.

  1. What are the documented dates of manufacture, salting, piercing and cave entry? provenance
  2. Which event starts each reported maturation duration? definition

Ripening location and regime

Separate cave residence from subsequent maturation and storage.

Cave and maturation record

Link each maturation stage to location, duration and available environmental evidence.

  1. Which cave received the lot, and what records establish entry and exit? provenance
  2. What temperature, humidity, ventilation and wrapping information is available for each maturation stage? measurement
  3. Which verified release criteria determine whether maturation is sufficient for the intended use? action
Veining, texture and condition Assess the present cheese body without confusing expected blue development with defects.

Roquefort requires interpretation of mould distribution and texture that a generic fresh-food appearance check cannot provide.

Expected sensory development

Describe observed maturation characteristics against a documented reference.

Blue development and body

Assess veining, openings and texture with observation conditions recorded.

  1. How are blue veins and openings distributed across a representative cut face? measurement
  2. At what cheese temperature were crumbliness, creaminess and firmness assessed? measurement
  3. Which producer or specification reference defines acceptable sensory variation for this lot? provenance

Defects and assessment limits

Separate sensory quality observations from evidence of suitability for consumption.

Unexpected condition

Record abnormal changes and the evidence needed to determine their significance.

  1. Which observed surface growth, discolouration, odour or texture changes fall outside documented Roquefort variation? boundary
  2. What lot-specific inspection or laboratory evidence is available beyond appearance and smell? provenance
  3. Which findings require holding the cheese for assessment rather than serving it? action
Portion care and use Preserve identity and assess permitted handling as a wheel becomes stored, opened or incorporated into food.

Cutting and repacking change exposure and can disconnect a Roquefort portion from the evidence needed to use it.

Packaging and storage history

Connect packaging state and storage exposure to the particular portion.

Portion exposure record

Track opening, cutting and repacking alongside product-specific storage instructions.

  1. When was the wheel or pack opened, cut or rewrapped, and which parent lot identifies this portion? provenance
  2. What temperature history and packaging condition are known since the most recent opening? measurement
  3. Which documented storage and date instructions apply after opening or repacking? action

Intended use and disposition

Match condition and ingredient evidence to a concrete serving or preparation task.

Use decision

Support serving, ingredient use or holding decisions while retaining traceability.

  1. Does the intended preparation require a portion that crumbles, spreads or disperses into a sauce, and does its assessed texture meet that need? action
  2. Which verified allergen, raw-milk and audience-specific handling requirements apply to the intended service? boundary
  3. When the cheese is incorporated into another food, how will its quantity and source lot remain linked to that food? 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.

  • This description is recalled knowledge; no sources or current regulatory texts were consulted.
  • Check the current appellation specification for precise milk-production boundaries, permitted practices and minimum maturation requirements.
  • Composition, salt content and nutritional measurements vary by producer and batch; no numerical ranges are asserted here.
  1. Which of these check these first hold for the sense of Roquefort cheese this model covers, and on what evidence? provenance

Identifiers and schemes

Recalled without web access and unsourced; every item is a lead to verify.

  • EU protected designation of origin (PDO) - Roquefort - Identifies a geographically protected cheese, not a chemical substance or a generic style of blue cheese.
  1. Which of these identifiers and schemes hold for the sense of Roquefort cheese this model covers, and on what evidence? provenance

Standards and regulation

Recalled without web access and unsourced; every item is a lead to verify.

  • Roquefort appellation product specification, overseen in France by the Institut national de l'origine et de la qualité (INAO).
  • European Union protected designation of origin framework, protecting the registered name and its prescribed geographical and production requirements.
  1. Which of these standards and regulation hold for the sense of Roquefort cheese this model covers, and on what evidence? provenance

Real-world use

Recalled without web access and unsourced; every item is a lead to verify.

  • Eaten as a table cheese.
  • Crumbled into salads.
  • Used in sauces, dressings and savoury fillings.
  • Paired with bread, fruit and nuts.
  1. Which of these real-world use hold for the sense of Roquefort cheese 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.

  • Contains milk proteins that can cause reactions in people with milk allergy.
  • Raw-milk cheese can carry foodborne pathogens, including Listeria monocytogenes; intended blue mould does not establish microbiological safety.
  • Inadequate refrigeration or unhygienic handling can permit contamination and deterioration.
  • Excessive drying damages texture, while poor storage can cause unwanted microbial growth and off-flavours.
  1. Which of these failure modes and hazards hold for the sense of Roquefort cheese this model covers, and on what evidence? provenance

Regional variation

Recalled without web access and unsourced; every item is a lead to verify.

  • French AOP and English PDO are language-specific labels for the European protected designation of origin category.
  • Other regions produce ewe's-milk blue cheeses, but similarity in milk and mould does not make them Roquefort.
  • Protection and enforcement of the Roquefort name outside the European Union depend on local law and applicable agreements.
  1. Which of these regional variation hold for the sense of Roquefort cheese 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.

  • Blue cheese - Blue cheese is the broader category; Roquefort additionally requires its specified milk, geographical origin and production method.
  • Bleu des Causses - Bleu des Causses is a distinct French blue cheese made from cow's milk, whereas Roquefort uses ewe's milk.
  • Gorgonzola - Gorgonzola is an Italian blue cheese made from cow's milk under a separate geographical specification.
  • Penicillium roqueforti - This is a fungal species used in cheese ripening, including other blue cheeses; Roquefort is the finished food.
  1. Which of these neighbouring kinds and how to tell them apart hold for the sense of Roquefort cheese this model covers, and on what evidence? provenance

What the second pass must settle

  • Which Roquefort specification is currently effective, and which publicly available amendments remain proposals rather than operative requirements?
  • What exact geographical, production and maturation requirements must a lot satisfy under that effective specification?
  • Which validated sensory references distinguish acceptable blue and surface development from defects across producers and maturation stages?
  • What product-specific evidence supports storage limits and usable life after cutting, opening or repacking?
  • Which sampling methods and acceptance criteria adequately represent compositional and microbiological variation within a wheel?