Edible offal of mammals, fresh, chilled or frozen, n.e.c.

1. Scope and Applicability

This rule covers post-mortem accepted edible offal of residual mammalian species, sorted, washed and, when needed, chilled or frozen before dispatch. Declare species, organ, market state and actual route by lot. Traceable upstream datasets must supply slaughter and livestock burdens.

2. Product Category Identity

Field	Value
canonical_pcr_id	pcr.food-products-beverages-and-tobacco-textiles-apparel-and-leather-products.meat-fish-fruits-vegetables-oils-and-fats.edible-offal-of-mammals-fresh-chilled-or-frozen-n-e-c
classification_refs	CPC 3.0: 21159
covered_products	Fresh, chilled or frozen edible offal of camelids, other unlisted ruminants, equines, rabbits and hares, and other unlisted mammals
excluded_products	Cattle, buffalo, pig, sheep and goat offal; poultry, reptile and other non-mammal offal; inedible offal; salted, dried, smoked or otherwise prepared products
representative_product	Fresh camel liver, illustrative only; actual species and organ must be declared
production_route	Post-mortem edible acceptance, sorting, washing, any required chilling or freezing, and dispatch
market_state	Fresh, chilled or frozen; each dataset declares its actual state

3. Reference Flow

Field	Value
What	Accepted edible offal of a residual mammalian species
How much	1 kg
How well	At the declared edible quality, organ and temperature state
How long or cycle	One dispatch lot at the plant gate; no service life
reference_flow_link	finished_offal

Field	Value
Reference amount	1
Reference product flow	Edible offal of mammals, fresh, chilled or frozen, n.e.c.
Reference flow property	Mass 93a60a56-a3c8-11da-a746-0800200b9a66
Reference unit group	Units of mass 93a60a57-a4c8-11da-a746-0800200c9a66
Reference unit	kg
Required qualifiers	species; organ; fresh/chilled/frozen state; post-mortem acceptance; site and period; upstream dataset and its allocation method

No exact public reference-product UUID is confirmed for this residual class. Keep product-flow identity unresolved in the data package until an exact public flow is verified.

4. Measurement and Unit Rules

rule_id	Applies to	Required property	Required unit	Rule
reference_mass	reference product	Mass	kg	Reference product is net accepted edible mass from the same lot; weigh under cp_output and normalize per 1 kg accepted dispatch.
electricity_conversion	electricity	Net calorific value	MJ	Convert metered kWh to selected-flow MJ using 1 kWh = 3.6 MJ; preserve raw kWh records.

5. System Boundary

rule_id	applies_to	rule	source_ids
boundary_gate	foreground	From receipt after post-mortem edible acceptance through product dispatch; include sorting, washing, cold conditioning and attributable waste.	cpc30-notes; fao-animal-food-2009
upstream_link	incoming_offal	Link traceable slaughter and livestock upstream datasets to incoming offal and disclose their allocation method.
exclude_downstream	foreground	Retail, cooking and consumer use are outside this plant-gate boundary.

Boundary Abstraction

Field	Value
declared_starting_condition	Unwashed offal accepted as edible after post-mortem inspection, with its source slaughter operation
starting_condition_role	Traceable incoming-material gate
product_classification_scope	CPC 3.0 21159, qualified by actual species, organ and state
recursive_input_rule	Record purchased same-category offal as a separate input linked to an upstream dataset; do not count it again as this process output
upstream_dataset_requirement	Traceable slaughter and livestock datasets with disclosed offal co-product allocation
disclosure	Disclose receipt state, species, organ, exclusions and upstream data gaps

6. Process Inventory Structure

Process Map

process_id	process_name	inclusion	inclusion_condition	role	quantitative_reference
offal_conditioning	Post-acceptance offal conditioning	required	all covered lots	Sorting, washing and necessary cold conditioning	per 1 kg accepted dispatched offal

Process: Post-acceptance offal conditioning (offal_conditioning)

Inputs

Product flows

Unwashed edible mammalian offal, fresh, n.e.c. (incoming_offal)

Record the weighed incoming edible offal lot before washing or trimming, with species and organ identified.

• Selected flow: Unwashed edible mammalian offal, fresh, n.e.c.
• Flow property / unit: Mass / kg
• Amount rule: Collect actual amount under cp_incoming; normalize per 1 kg accepted dispatched offal.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_incoming
• Sources: cpc30-notes

Tap water (tap_water)

Meter tap water used for offal washing and equipment sanitation; separate other facility uses.

• Selected flow: Tap water 3a8411b6-e476-4f98-9d77-0d492661a07f
• Flow property / unit: Volume / m3
• Amount rule: Collect actual amount under cp_water; normalize per 1 kg accepted dispatched offal.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_water
• Sources: fao-animal-food-2009

Electricity (electricity)

Record attributable electricity for handling and cold conditioning, with metered kWh converted to MJ.

• Selected flow: Electricity b989a649-ca09-44b8-abab-a069148d0b1e
• Flow property / unit: Net calorific value / MJ
• Amount rule: Collect actual amount under cp_electricity; normalize per 1 kg accepted dispatched offal.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_electricity
• Sources: fao-animal-food-2009

Outputs

Product flows

Edible offal of mammals, fresh, chilled or frozen, n.e.c. (finished_offal)

Weigh accepted edible offal at the declared fresh, chilled, or frozen dispatch state.

• Selected flow: Edible offal of mammals, fresh, chilled or frozen, n.e.c.
• Flow property / unit: Mass / kg
• Amount rule: 1 kg
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_output
• Sources: cpc30-notes; fao-animal-food-2009

Waste flows

Rejected edible mammalian offal from sorting (rejected_offal)

Weigh the rejected offal stream separately from accepted product and other slaughter waste.

• Selected flow: Rejected edible mammalian offal from sorting
• Flow property / unit: Mass / kg
• Amount rule: Collect actual amount under cp_reject; normalize per 1 kg accepted dispatched offal.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_reject
• Sources: fao-animal-food-2009

Wastewater from cleaning (cleaning_effluent)

Measure cleaning effluent delivered to treatment, excluding uncontaminated runoff and sanitary sewage.

• Selected flow: Wastewater from cleaning f0402393-e82c-47e8-9cd8-a486c97f3e89
• Flow property / unit: Mass / kg
• Amount rule: Collect actual amount under cp_effluent; normalize per 1 kg accepted dispatched offal.
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1 kg reference flow
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_effluent
• Sources: fao-animal-food-2009

7. Allocation and Co-product Handling

rule_id	applies_to	rule	source_ids
separate_lots	foreground	Prefer separately metered lots and equipment; do not pool species, organs or market states without disclosure.
shared_utilities	foreground	For unmetered shared washing and cold-conditioning inputs, allocate by processed wet mass of accepted lots in the same period; disclose denominator and coverage.
upstream_allocation	upstream	Carry through verified slaughter-dataset offal co-product allocation and disclose it; do not invent slaughter allocation factors.

8. Foreground Data Collection, Calculation, and Quality Rules

Data Collection Protocols

protocol_id	process_id	flow_role	record_type	raw_fields	collection_method	unit	frequency	temporal_coverage	site_scope	aggregation_rule	quality_evidence
cp_incoming	offal_conditioning	incoming_offal	lot or meter record	lot; species; organ; state; meter or scale reading; timestamp	Use traceable scale, flow meter or electricity meter; reconcile lot and separate meter boundary	kg	each lot and monthly aggregation	all accepted lots in reporting period	same-site processing line	per 1 kg reference flow	calibration, lot mass reconciliation and original meter logs
cp_water	offal_conditioning	tap_water	lot or meter record	lot; species; organ; state; meter or scale reading; timestamp	Use traceable scale, flow meter or electricity meter; reconcile lot and separate meter boundary	m3	each lot and monthly aggregation	all accepted lots in reporting period	same-site processing line	per 1 kg reference flow	calibration, lot mass reconciliation and original meter logs
cp_electricity	offal_conditioning	electricity	lot or meter record	lot; species; organ; state; meter or scale reading; timestamp	Use traceable scale, flow meter or electricity meter; reconcile lot and separate meter boundary	MJ	each lot and monthly aggregation	all accepted lots in reporting period	same-site processing line	per 1 kg reference flow	calibration, lot mass reconciliation and original meter logs
cp_output	offal_conditioning	finished_offal	lot or meter record	lot; species; organ; state; meter or scale reading; timestamp	Use traceable scale, flow meter or electricity meter; reconcile lot and separate meter boundary	kg	each lot and monthly aggregation	all accepted lots in reporting period	same-site processing line	per 1 kg reference flow	calibration, lot mass reconciliation and original meter logs
cp_reject	offal_conditioning	rejected_offal	lot or meter record	lot; species; organ; state; meter or scale reading; timestamp	Use traceable scale, flow meter or electricity meter; reconcile lot and separate meter boundary	kg	each lot and monthly aggregation	all accepted lots in reporting period	same-site processing line	per 1 kg reference flow	calibration, lot mass reconciliation and original meter logs
cp_effluent	offal_conditioning	cleaning_effluent	lot or meter record	lot; species; organ; state; meter or scale reading; timestamp	Use traceable scale, flow meter or electricity meter; reconcile lot and separate meter boundary	kg	each lot and monthly aggregation	all accepted lots in reporting period	same-site processing line	per 1 kg reference flow	calibration, lot mass reconciliation and original meter logs

Calculation Rules

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
normalize_lot	all inventory rows	q_ref = q_period / m_accepted; q_period is measured period total for each row; m_accepted is accepted net product mass (kg) in the same period from cp_output.	q_period; m_accepted; cp_output	q_ref
convert_electricity	electricity	MJ = kWh × 3.6; retain original electricity meter values.	kWh; cp_electricity	MJ

Data Quality Requirements

requirement_id	Applies to	Requirement	Evidence
species_traceability	finished_offal	Record species, organ and fresh/chilled/frozen state for each lot.	receipt and dispatch lot records
meter_consistency	all inventory rows	Reconcile period, site, product denominator and meter calibration.	raw meter and calibration records

9. Validation Rules

rule_id	applies_to	rule	source_ids
validate_identity	finished_offal	Reject datasets for separately classified species or salted, dried or smoked states.	cpc30-notes
validate_mass	all inventory rows	Normalize every row to accepted net product mass in the same period; retain original numerator and denominator.
validate_waste	cleaning_effluent	Record cleaning effluent ducted to drains and its treatment destination separately from other water outputs.	fao-animal-food-2009

10. Published Dataset Profile

Field	Value
dataset_role	Foreground package for residual mammalian offal conditioning
downstream_use	secondary_dataset; background_dataset
allowed_use	Use in process or lifecycle models when species, organ, state, site and upstream allocation match
excluded_use	No generic proxy for cattle, pigs, sheep, poultry or prepared offal
required_metadata	species; organ; state; site; period; product mass; upstream slaughter dataset and allocation; measurement methods
required_quality_disclosure	unresolved product and incoming-flow UUIDs; missing empirical ranges; shared-utility allocation
update_trigger	Review when exact public flow identity, foreground lot data or comparable empirical ranges become available

11. Data Sources

Source id	Type	Reference	Used for
cpc30-notes	official_guidance	United Nations Statistics Division, CPC Ver. 3.0 Explanatory Notes (30 June 2025), https://unstats.un.org/unsd/classifications/Econ/Download/In%20Text/CPC_Ver_3.0_Exp_Notes_30Jun2025.pdf	product classification boundary
fao-animal-food-2009	official_guidance	FAO, Animal food production, second edition (2009), Code of Hygienic Practice for Meat, https://www.fao.org/4/i1111e/i1111e.pdf	hygiene, drainage and cold-chain process