{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.milk","code":"thing-q8495","url":"https://ver.cy/models/thing/q8495/","name":"milk","alternateNames":["semi-skimmed milk","breast milk","milk powder","processed liquid milk","raw milk","expressed breast milk","wet nurse's milk","human female breast milk","mature milk","donor milk","human colostrum","transitional milk"],"kind":"thing","status":"published","version":"0.2.0-wave.2","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.MAT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"A nutrient-rich liquid produced by the mammary glands of mammals to feed their young, including human breast milk and the milk of cows, goats, sheep, buffalo and other animals used as food and processed into dairy products, milk powder and processed liquid milk; milk is regulated for safety and is central to infant nutrition and the dairy industry.","purpose":"Let an agent explain milk as a food and biological fluid, support infant feeding information without individual medical advice, explain dairy safety and regulation, and address allergies, intolerance and alternatives.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Mammalian secretion","Complete infant food","Widely consumed and processed","Safety-regulated"],"structure":{"bundles":[{"id":"infant","name":"Infant","description":"Feeding babies.","layers":[{"id":"breastfeeding","name":"Breastfeeding","description":"Breast milk.","findings":[{"id":"breastfeeding-finding","name":"Breastfeeding","description":"Breast milk.","questions":[{"text":"What does health guidance say about breastfeeding, expressing and storing breast milk?","kind":"provenance"},{"text":"Is the user asking for advice on their own baby feeding needing a professional?","kind":"boundary"}]}]},{"id":"support","name":"Support","description":"Feeding support.","findings":[{"id":"support-finding","name":"Support","description":"Support.","questions":[{"text":"Where can parents find breastfeeding and infant feeding support here?","kind":"provenance"},{"text":"Which rules govern marketing of breast-milk substitutes?","kind":"provenance"}]}]}]},{"id":"food","name":"Food","description":"Milk as food.","layers":[{"id":"nutrition","name":"Nutrition","description":"Composition.","findings":[{"id":"nutrition-finding","name":"Nutrition","description":"Composition.","questions":[{"text":"What is the nutritional composition of this milk type?","kind":"measurement"},{"text":"How do processing types differ?","kind":"definition"}]}]},{"id":"processing","name":"Processing","description":"Dairy processing.","findings":[{"id":"processing-finding","name":"Processing","description":"Processing.","questions":[{"text":"How are pasteurisation, homogenisation and powdering done, and why?","kind":"definition"},{"text":"What labelling applies?","kind":"provenance"}]}]}]},{"id":"safety","name":"Safety","description":"Risks.","layers":[{"id":"raw","name":"Raw","description":"Raw milk.","findings":[{"id":"raw-finding","name":"Raw","description":"Raw milk.","questions":[{"text":"What are the risks of raw milk, according to food safety authorities, and is its sale legal here?","kind":"provenance"},{"text":"Who is most at risk?","kind":"provenance"}]}]},{"id":"allergy","name":"Allergy","description":"Allergy and intolerance.","findings":[{"id":"allergy-finding","name":"Allergy","description":"Allergy and intolerance.","questions":[{"text":"How do milk allergy and lactose intolerance differ, and what alternatives exist?","kind":"definition"},{"text":"Is the user asking about a medical condition needing a doctor?","kind":"boundary"}]}]}]},{"id":"industry","name":"Industry","description":"Dairy sector.","layers":[{"id":"production","name":"Production","description":"Dairy farming.","findings":[{"id":"production-finding","name":"Production","description":"Production.","questions":[{"text":"How is milk produced and regulated, and what do welfare standards require?","kind":"provenance"},{"text":"Which countries produce the most?","kind":"provenance"}]}]},{"id":"culture","name":"Culture","description":"Milk in cultures.","findings":[{"id":"culture-finding","name":"Culture","description":"Culture.","questions":[{"text":"How is milk used in different cuisines and traditions?","kind":"provenance"},{"text":"Which milks besides cow milk are common?","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Describe types of milk and dairy products, their nutrition and storage.","Check milk labels for use-by dates, pasteurisation and allergen information."],"mustNot":["Serve milk to someone who has declared a milk allergy or intolerance.","Serve unpasteurised or spoiled milk to children, pregnant women or vulnerable people.","Discourage or shame breastfeeding, or pressure a parent on how to feed a baby.","Market formula in ways that undermine breastfeeding, against the international code."],"requiresHuman":["Advising on feeding an infant with a medical condition."]},"ethics":{"considerations":["Infant feeding is a personal choice with health stakes for mother and child.","Dairy farming raises welfare questions for cows and calves."],"affectedParties":["Infants and parents","People with milk allergy","Dairy animals"]},"owners":{"steward":"The producer or seller of the milk; food safety authorities set the rules.","roles":[],"masterSystems":[]},"relations":[{"target":"Q1058795","type":"parent","note":"registry parent class"},{"target":"Q112826975","type":"parent","note":"registry parent class"},{"target":"Q115435123","type":"parent","note":"registry parent class"},{"target":"Q12334861","type":"parent","note":"registry parent class"},{"target":"Q187634","type":"parent","note":"registry parent class"},{"target":"Q2095","type":"parent","note":"registry parent class"},{"target":"body fluid","type":"related","note":"category"},{"target":"dairy-milk beverage","type":"related","note":"category"},{"target":"meal","type":"related","note":"food"},{"target":"Camelus","type":"related","note":"camel milk"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.milk","Wikidata: Q8495 (https://www.wikidata.org/wiki/Q8495)"]},"properties":{"applicability":"required","items":["Liquid density:  kg/m3 - Density is measured at a stated temperature and varies with species, composition and processing.","Dynamic viscosity:  mPa s - Viscosity is measured with a viscometer at a stated temperature and depends on fat, protein and processing conditions.","Fat mass fraction:  % by mass - Fat content is measured by a validated extraction or calibrated instrumental method and varies across species and stages of lactation.","Total solids content:  % by mass - Total solids are measured as the residue remaining after water removal under a specified drying method."]},"recognition":{"applicability":"required","items":["Produced by mammary glands","Sold fresh, processed or powdered","Plant-based drinks are not milk in the biological sense","A white or creamy liquid."]},"capabilities":{"applicability":"required","items":["explain milk composition and nutrition","provide general infant feeding information","explain dairy safety and raw milk risks","address allergies, intolerance and alternatives"]},"hazards":{"applicability":"required","items":["Illness from raw milk","Milk allergy","Agents giving individual infant feeding advice"]},"interfaces":{"applicability":"required","items":["Codex standards for milk products","Pasteurisation and raw milk regulations","WHO infant feeding guidance and the Code on breast-milk substitutes","Allergen labelling rules"]},"context":{"applicability":"required","items":["Infant nutrition, food and dairy industry.","human breast milk","cow, goat, sheep and buffalo milk","processed liquid milk such as pasteurised and semi-skimmed","milk powder and evaporated milk","raw milk"]}},"sources":[{"title":"Wikidata item Q8495: milk","url":"https://www.wikidata.org/wiki/Q8495","note":"identity and sense of the item"},{"title":"Wikipedia: Milk","url":"https://en.wikipedia.org/wiki/Milk","note":"general description of the item"}],"openQuestions":["Should breast milk be a separate entry?","How should safety rules be localised?","How should feeding guidance be linked?"],"resources":{"spec":"/models/things/publications/thing-q8495/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q8495/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T19:52:27Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"filled","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-07T10:10:33+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}