冷冻水牛肉

1. 范围与适用性

本 PCR 锁定一条在屠宰与肉类加工一体化工厂内生产包装去骨速冻水牛肉的代表性出厂路线。前景边界始于工厂接收活水牛，依次包括待宰、屠宰与整修、胴体冷却、分割去骨、包装、鼓风速冻、冷冻贮藏和工厂卫生清洁。声明产品不是胴体、带骨肉、食用内脏、绞肉、机械分离肉，也不是上述产品的加权平均。

活水牛上游生产及进厂运输，电力、燃料、供水、化学品和包装材料生产，外运废物和废水处理，出厂运输、零售、解冻、烹调和消费均不属于前景过程；构建从摇篮到大门或全生命周期模型时，应作为递归上游或下游数据集连接。产品热中心在热稳定后必须达到 -18 °C 或更低，并在冷冻贮藏中保持 -18 °C 或更低（fao-who-cxc-8-1976）。

2. 产品类别识别

字段	值
canonical_pcr_id	pcr.food-products-beverages-and-tobacco-textiles-apparel-and-leather-products.meat-fish-fruits-vegetables-oils-and-fats.meat-of-buffalo-frozen
classification_refs	CPC 3.0 21132，“Meat of buffalo, frozen”（unsd-cpc-3-0-2025）
covered_products	未烹调、经包装、去骨并速冻，且从冷冻库出厂的水牛骨骼肌肉
excluded_products	鲜或冷藏水牛肉；胴体；带骨肉；食用内脏；绞碎、机械分离、腌制、熟制或其他调制肉；混合物种产品
representative_product	作为一个冷冻产品等级包装的商业去骨水牛肉块及修整肉；可销售骨、脂肪、皮、血和食用内脏保持为独立共产品
production_route	一体化工厂：活水牛接收与待宰 → 屠宰与整修 → 胴体冷却 → 分割去骨 → 包装 → 鼓风速冻与冷冻贮藏 → 工厂大门
market_state	工厂大门处的冷冻、包装、未烹调、去骨产品

CPC 解释性说明 PDF 存在内部矛盾：类别标题和排除项指向冷冻水牛肉，但一处纳入文字写作“fresh or chilled”。本 PCR 遵循官方类别标题及其对鲜或冷藏水牛肉的明确排除，并披露该矛盾供评审（unsd-cpc-3-0-2025）。

3. 参考流

字段	值
What	来自声明一体化路线的包装、去骨、速冻水牛肉
How much	净产品质量 1,000 kg，不含托盘和运输包装
How well	声明水牛物种；去骨；未烹调；声明内外包装；热中心 ≤ -18 °C；不含胴体、带骨肉、食用内脏或其他共产品
How long or cycle	一个生产批次经过鼓风速冻，并计入出厂转移前声明的冷冻贮藏吨·日
reference_flow_link	Tiangong 产品流 be81d099-544d-4fdf-be56-81f76427d52f

字段	值
参考数量	1,000 kg
参考产品流	冷冻水牛肉 be81d099-544d-4fdf-be56-81f76427d52f
参考流属性	Mass；Tiangong UUID 93a60a56-a3c8-11da-a746-0800200b9a66
参考单位组	Units of mass 93a60a57-a4c8-11da-a746-0800200c9a66
参考单位	kg
必需限定信息	species_or_commercial_buffalo_designation; deboned=true; uncooked=true; freezing_method; thermal_centre_temperature_c; frozen_storage_temperature_c; frozen_storage_duration_days; net_product_mass_kg; primary_packaging; outer_packaging; plant_geography; reference_period; co_product_allocation_method

构建前景数据包时，每项必需限定信息都必须写入元数据、过程说明、参考流备注、产品说明或等效字段。产品流 UUID 识别 CPC 产品类别，但本身不能证明去骨路线限定信息。

4. 计量与单位规则

rule_id	适用对象	必需属性	必需单位	规则
mu_mass	动物、肉、胴体、共产品、废物、包装和化学品	Mass	kg	使用经校准秤记录；报告湿基/收货状态质量，不得混合胴体、带骨和去骨产品质量。
mu_water	饮用级及工艺水；废水	Volume	m3	使用生产线或区域水表并校正期初期末库存；废水可使用经校准排放表或有记录的水量平衡。
mu_electricity	电力	Energy	kWh	按过程分表计量；共用电表时按实测运行时间和额定或记录负荷分配并披露计算。
mu_fuel	天然气	Net calorific energy	MJ	用同期供应商或司法辖区特定净热值换算计量的燃料体积或质量。
mu_temperature	产品热中心及冷库空气	Temperature	°C	使用经校准传感器并保留带时间戳记录；确认热稳定后产品热中心达到 ≤ -18 °C。
mu_storage	冷冻贮藏	Mass-time	tonne-day	每日冷冻净产品平均库存吨数乘以经过的贮藏日数。
mu_refrigerant	氨补充和排放	Mass	kg	核对期初/期末充注量、补充量和回收量；不得因缺少日志而推断零排放。
mu_air_emission	化石二氧化碳和氮氧化物	Mass	kg	优先使用源特定测量；否则使用燃料量和具名司法辖区因子，并保持污染物身份分离。

5. 系统边界

边界概化

字段	值
declared_starting_condition	进厂运输结束后在一体化工厂接收点验收的活水牛
starting_condition_role	animal_receiving_lairage 的外部产品输入
product_classification_scope	仅 CPC 3.0 21132 冷冻水牛肉，并附加去骨、包装和未烹调路线限定
recursive_input_rule	构建更广模型时，活水牛、电力、天然气、饮用水供应、清洁化学品、制冷剂和包装材料均需连接上游数据集
upstream_dataset_requirement	地理、技术及时期具有代表性；不得用牛数据集替代活水牛，除非明确披露代理并做敏感性分析
disclosure	声明屠宰、去骨、速冻和贮藏是否同址；披露外部冷库、遗漏的辅助过程、冷冻贮藏时长和截断项

前景纳入动物暂存、饮用水使用、致昏/放血/整修、食用与不可食材料分离、冷却、温控去骨、包装、速冻、冷冻贮藏、制冷剂损失、清洗消毒、废水、固体残余物和现场燃烧排放。Codex 要求卫生隔离、受控去骨与包装、快速降温和冷链记录（fao-who-cxc-58-2005; fao-who-cxc-8-1976）。屠宰场环境绩效清单明确涉及资源、废水、废物和制冷剂，故均为必需项（eu-sa-bat-2023-2749）。

6. 过程清单结构

过程图

process_id	过程名称	纳入状态	纳入条件	建模角色	定量参考
animal_receiving_lairage	动物接收与待宰	required	Always	Foreground transformation	Accepted live-buffalo mass
slaughter_dressing	屠宰与整修	required	Always	Foreground transformation	Hot dressed-carcass mass
carcass_chilling	胴体冷却	required	Always	Foreground transformation	Chilled-carcass mass
cutting_deboning	分割与去骨	required	Always	Foreground transformation	Unpacked deboned-meat mass
packaging	内外包装	required	Always	Foreground transformation	Packed chilled-meat mass
blast_freezing_storage	鼓风速冻与冷冻贮藏	required	Always	Foreground transformation	1,000 kg net reference product plus declared tonne-days
hygiene_sanitation	工厂卫生清洁	required	Always; allocate by served area or verified activity driver	Foreground support	Normalized to 1,000 kg reference product

过程：动物接收与待宰（animal_receiving_lairage）

输入

产品流

验收活水牛（live_buffalo_input）

跨过工厂大门的活水牛是声明物种专属路线唯一的动物原料。

• Selected flow: 验收活水牛
• Flow property / unit: Mass / kg
• Amount rule: weighbridge or individual live-weight records normalized to 1,000 kg reference product; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_mass_balance
• Sources: eu-pef-2021-2279
• Range: Provisional QA guardrail
  • Range role: QA guardrail (qa_guardrail)
  • Lower: 2000
  • Upper: 4000
  • Unit: kg/1,000 kg reference product
  • Basis: replace or confirm with measured buffalo-route records
  • Basis kind: Reference flow (reference_flow)
  • Evidence kind: Reasoned estimate (reasoned_estimate)
  • Sources:

待宰饮用级水（lairage_water_input）

动物饮水和待宰区冲洗的饮用级水与后续工艺水分开记录。

• Selected flow: 待宰饮用级水
• Flow property / unit: Volume / m3
• Amount rule: receiving-area meter or documented allocation; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_water_meter
• Sources: fao-who-cxc-58-2005, eu-sa-bat-2023-2749

待宰用电（lairage_electricity_input）

照明、通风、泵及动物处置设备的电力作为独立能源载体记录。

• Selected flow: 待宰用电
• Flow property / unit: Energy / kWh
• Amount rule: receiving-area submeter or documented load-time allocation; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_electricity_meter
• Sources: eu-sa-bat-2023-2749

废物流

基本流

输出

产品流

待屠宰水牛（slaughter_ready_buffalo_output）

离开待宰区的动物作为内部产品流转入屠宰，物种身份不变。

• Selected flow: 待屠宰水牛
• Flow property / unit: Mass / kg
• Amount rule: transferred live weight or reconciled accepted weight and lairage losses; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_mass_balance
• Sources: fao-who-cxc-58-2005

废物流

待宰粪污和垫料（lairage_manure_output）

收集的粪便、含尿固体和废垫料按湿态固体废物单独称量。

• Selected flow: 待宰粪污和垫料
• Flow property / unit: Mass / kg
• Amount rule: container weights net of tare, with dry matter recommended; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste_weighing
• Sources: eu-sa-bat-2023-2749

待宰废水（lairage_wastewater_output）

冲洗水和受动物污染的排水在现场或外部处理前计量。

• Selected flow: 待宰废水
• Flow property / unit: Volume / m3
• Amount rule: area discharge meter or water balance; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_wastewater_meter
• Sources: eu-sa-bat-2023-2749

基本流

过程：屠宰与整修（slaughter_dressing）

输入

产品流

待屠宰水牛（slaughter_ready_buffalo_input）

内部活体动物流进入致昏、放血、剥皮、去内脏及整修。

• Selected flow: 待屠宰水牛
• Flow property / unit: Mass / kg
• Amount rule: identical transfer quantity from slaughter_ready_buffalo_output; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_mass_balance
• Sources: fao-who-cxc-58-2005

屠宰饮用级水（slaughter_water_input）

接触胴体、设备冲洗和屠宰区操作的饮用级水单独计量。

• Selected flow: 屠宰饮用级水
• Flow property / unit: Volume / m3
• Amount rule: slaughter-floor meter; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_water_meter
• Sources: fao-who-cxc-58-2005, eu-sa-bat-2023-2749
• Range: Provisional QA guardrail
  • Range role: QA guardrail (qa_guardrail)
  • Lower: 1
  • Upper: 8
  • Unit: m3/1,000 kg reference product
  • Basis: replace or confirm with measured buffalo-route records
  • Basis kind: Reference flow (reference_flow)
  • Evidence kind: Reasoned estimate (reasoned_estimate)
  • Sources:

屠宰用电（slaughter_electricity_input）

输送机、提升机、锯、通风和泵的用电与制冷用电分开。

• Selected flow: 屠宰用电
• Flow property / unit: Energy / kWh
• Amount rule: slaughter-line submeter; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_electricity_meter
• Sources: eu-sa-bat-2023-2749
• Range: Provisional QA guardrail
  • Range role: QA guardrail (qa_guardrail)
  • Lower: 20
  • Upper: 300
  • Unit: kWh/1,000 kg reference product
  • Basis: replace or confirm with measured buffalo-route records
  • Basis kind: Reference flow (reference_flow)
  • Evidence kind: Reasoned estimate (reasoned_estimate)
  • Sources:

废物流

基本流

输出

产品流

热整修水牛胴体（hot_carcass_output）

去内脏后的整修胴体以热胴体质量称量并转入冷却；它不是参考产品。

• Selected flow: 热整修水牛胴体
• Flow property / unit: Mass / kg
• Amount rule: calibrated hot-carcass scale; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_mass_balance
• Sources: fao-who-cxc-58-2005

水牛食用内脏（edible_offal_output）

检验合格的食用器官是独立共产品，不得平均并入去骨冷冻肉。

• Selected flow: 水牛食用内脏
• Flow property / unit: Mass / kg
• Amount rule: edible-offal scale and sales ledger; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_coproduct_record
• Sources: fao-who-cxc-58-2005, eu-pef-2021-2279

水牛皮（hide_output）

销售供进一步加工的湿皮按发运湿质量作为独立共产品记录。

• Selected flow: 水牛皮
• Flow property / unit: Mass / kg
• Amount rule: dispatch scale and sales ledger; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_coproduct_record
• Sources: eu-pef-2021-2279

收集的水牛血（blood_output）

有意收集并销售或回收的血液是独立产品输出；未收集血液计入废水。

• Selected flow: 收集的水牛血
• Flow property / unit: Mass / kg
• Amount rule: tank mass or volume-density conversion and disposition record; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_coproduct_record
• Sources: fao-who-cxc-58-2005, eu-pef-2021-2279

废物流

胃肠内容物（gut_contents_output）

去内脏时清除的消化道内容物按湿态固体废物记录，并与食用内脏分离。

• Selected flow: 胃肠内容物
• Flow property / unit: Mass / kg
• Amount rule: dedicated container mass net of tare; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste_weighing
• Sources: fao-who-cxc-58-2005, eu-sa-bat-2023-2749

不可食屠宰材料（inedible_slaughter_material_output）

判废组织和其他不可食动物材料单独称量并赋予实际处理路线。

• Selected flow: 不可食屠宰材料
• Flow property / unit: Mass / kg
• Amount rule: container mass by destination; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste_weighing
• Sources: fao-who-cxc-58-2005, eu-sa-bat-2023-2749

屠宰废水（slaughter_wastewater_output）

含血及冲洗废水在处理前离开屠宰过程，不与固体残余物合并。

• Selected flow: 屠宰废水
• Flow property / unit: Volume / m3
• Amount rule: slaughter drainage meter or documented water balance; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_wastewater_meter
• Sources: eu-sa-bat-2023-2749

基本流

过程：胴体冷却（carcass_chilling）

输入

产品流

热整修水牛胴体（hot_carcass_input）

经称量的热胴体进入受控冷却，不作为可销售冷冻肉处理。

• Selected flow: 热整修水牛胴体
• Flow property / unit: Mass / kg
• Amount rule: identical transfer quantity from hot_carcass_output; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_mass_balance
• Sources: fao-who-cxc-58-2005

胴体冷却用电（chilling_electricity_input）

服务胴体冷却间的压缩机、风机和泵用电单独分表。

• Selected flow: 胴体冷却用电
• Flow property / unit: Energy / kWh
• Amount rule: chiller-system submeter; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_electricity_meter
• Sources: fao-who-cxc-58-2005, eu-sa-bat-2023-2749
• Range: Provisional QA guardrail
  • Range role: QA guardrail (qa_guardrail)
  • Lower: 20
  • Upper: 250
  • Unit: kWh/1,000 kg reference product
  • Basis: replace or confirm with measured buffalo-route records
  • Basis kind: Reference flow (reference_flow)
  • Evidence kind: Reasoned estimate (reasoned_estimate)
  • Sources:

胴体冷却氨补充（chilling_ammonia_input）

加入胴体冷却制冷回路的无水氨作为单独材料输入核对。

• Selected flow: 胴体冷却氨补充
• Flow property / unit: Mass / kg
• Amount rule: make-up, recovery and charge records allocated to the chilling circuit; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_refrigerant_log
• Sources: eu-sa-bat-2023-2749

废物流

基本流

输出

产品流

冷却水牛胴体（chilled_carcass_output）

分割前测量冷却胴体质量，使冷却损失在质量平衡中可见。

• Selected flow: 冷却水牛胴体
• Flow property / unit: Mass / kg
• Amount rule: calibrated rail or batch scale after chilling; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_mass_balance
• Sources: fao-who-cxc-58-2005

废物流

基本流

胴体冷却氨排入空气（chilling_ammonia_air_output）

冷却回路未回收的氨损失作为具体基本流排放，不得写作笼统“制冷剂”。

• Selected flow: 胴体冷却氨排入空气
• Flow property / unit: Mass / kg
• Amount rule: reconciled make-up less documented recovery and stock change; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_refrigerant_log
• Sources: eu-sa-bat-2023-2749

过程：分割与去骨（cutting_deboning）

输入

产品流

冷却水牛胴体（chilled_carcass_input）

仅分配给声明去骨线的冷却水牛胴体进入本过程。

• Selected flow: 冷却水牛胴体
• Flow property / unit: Mass / kg
• Amount rule: identical transfer quantity from chilled_carcass_output; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_mass_balance
• Sources: fao-who-cxc-58-2005

分割饮用级水（cutting_water_input）

温控分割和设备漂洗所用饮用级水与卫生清洁水分开计量。

• Selected flow: 分割饮用级水
• Flow property / unit: Volume / m3
• Amount rule: cutting-room meter; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_water_meter
• Sources: fao-who-cxc-58-2005, eu-sa-bat-2023-2749

分割去骨用电（cutting_electricity_input）

锯、输送机、修整台和房间温控用电与鼓风速冻用电分离。

• Selected flow: 分割去骨用电
• Flow property / unit: Energy / kWh
• Amount rule: cutting-room submeter or documented load-time allocation; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_electricity_meter
• Sources: eu-sa-bat-2023-2749

废物流

基本流

输出

产品流

未包装去骨水牛肉（deboned_meat_output）

与骨分离并获准进入声明冷冻等级的肉，经计量后转入包装。

• Selected flow: 未包装去骨水牛肉
• Flow property / unit: Mass / kg
• Amount rule: calibrated line or batch scale; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_mass_balance
• Sources: fao-who-cxc-58-2005

食品级水牛脂肪和修整肉（food_grade_trim_output）

转作其他食品的可销售脂肪或修整肉作为共产品，不得混入参考流。

• Selected flow: 食品级水牛脂肪和修整肉
• Flow property / unit: Mass / kg
• Amount rule: dedicated scale and sales/disposition record; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_coproduct_record
• Sources: eu-pef-2021-2279

食品级水牛骨（food_grade_bones_output）

销售用于食品或配料加工的净骨作为独立共产品称量。

• Selected flow: 食品级水牛骨
• Flow property / unit: Mass / kg
• Amount rule: dedicated scale and sales/disposition record; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_coproduct_record
• Sources: eu-pef-2021-2279

废物流

不可食分割修整物（inedible_cutting_trim_output）

判废或其他不可食分割残余物与可销售脂肪、修整肉和骨分开称量。

• Selected flow: 不可食分割修整物
• Flow property / unit: Mass / kg
• Amount rule: container mass by treatment destination; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste_weighing
• Sources: fao-who-cxc-58-2005, eu-sa-bat-2023-2749

分割废水（cutting_wastewater_output）

分割及设备漂洗排水在处理前记录。

• Selected flow: 分割废水
• Flow property / unit: Volume / m3
• Amount rule: cutting-room discharge meter or water balance; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_wastewater_meter
• Sources: eu-sa-bat-2023-2749

基本流

过程：内外包装（packaging）

输入

产品流

未包装去骨水牛肉（deboned_meat_input）

完整计量的去骨肉中间流进入包装，不包括骨或内脏。

• Selected flow: 未包装去骨水牛肉
• Flow property / unit: Mass / kg
• Amount rule: identical transfer quantity from deboned_meat_output; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_mass_balance
• Sources: fao-who-cxc-58-2005

聚乙烯内包装（pe_packaging_input）

随产品保留的食品接触聚乙烯膜或袋按聚合物和质量记录。

• Selected flow: 聚乙烯内包装
• Flow property / unit: Mass / kg
• Amount rule: issued packages plus opening inventory minus closing inventory and scrap; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_packaging_ledger
• Sources: fao-who-cxc-8-1976
• Range: Provisional QA guardrail
  • Range role: QA guardrail (qa_guardrail)
  • Lower: 5
  • Upper: 40
  • Unit: kg/1,000 kg reference product
  • Basis: replace or confirm with measured buffalo-route records
  • Basis kind: Reference flow (reference_flow)
  • Evidence kind: Reasoned estimate (reasoned_estimate)
  • Sources:

瓦楞外箱（carton_packaging_input）

随参考产品发运的瓦楞纸箱与聚乙烯分开记录。

• Selected flow: 瓦楞外箱
• Flow property / unit: Mass / kg
• Amount rule: carton issue and inventory records net of scrap; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_packaging_ledger
• Sources: fao-who-cxc-8-1976
• Range: Provisional QA guardrail
  • Range role: QA guardrail (qa_guardrail)
  • Lower: 20
  • Upper: 120
  • Unit: kg/1,000 kg reference product
  • Basis: replace or confirm with measured buffalo-route records
  • Basis kind: Reference flow (reference_flow)
  • Evidence kind: Reasoned estimate (reasoned_estimate)
  • Sources:

包装用电（packaging_electricity_input）

真空封装、输送和纸箱成型用电单独测量或分配。

• Selected flow: 包装用电
• Flow property / unit: Energy / kWh
• Amount rule: packaging-line submeter or load-time allocation; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_electricity_meter
• Sources: eu-sa-bat-2023-2749

废物流

基本流

输出

产品流

包装冷却去骨水牛肉（packed_chilled_meat_output）

封口并装箱的冷却肉作为单一内部产品流转入鼓风速冻。

• Selected flow: 包装冷却去骨水牛肉
• Flow property / unit: Mass / kg
• Amount rule: net meat mass, excluding packaging, reconciled to packed units; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_mass_balance
• Sources: fao-who-cxc-58-2005, fao-who-cxc-8-1976

废物流

聚乙烯包装边角料（pe_packaging_scrap_output）

产品发运前产生的聚乙烯边角和不合格材料作为独立废物称量。

• Selected flow: 聚乙烯包装边角料
• Flow property / unit: Mass / kg
• Amount rule: polymer-specific scrap containers net of tare; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste_weighing
• Sources: eu-sa-bat-2023-2749

瓦楞纸板废料（carton_scrap_output）

不合格及裁切的瓦楞纸板与塑料废料分开称量。

• Selected flow: 瓦楞纸板废料
• Flow property / unit: Mass / kg
• Amount rule: cardboard scrap containers net of tare; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_waste_weighing
• Sources: eu-sa-bat-2023-2749

基本流

过程：鼓风速冻与冷冻贮藏（blast_freezing_storage）

输入

产品流

包装冷却去骨水牛肉（packed_chilled_meat_input）

包装冷却产品及时进入鼓风速冻机，并与带骨肉和其他物种产品隔离。

• Selected flow: 包装冷却去骨水牛肉
• Flow property / unit: Mass / kg
• Amount rule: identical net meat quantity from packed_chilled_meat_output; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_mass_balance
• Sources: fao-who-cxc-8-1976

速冻与冷冻贮藏用电（freezing_storage_electricity_input）

鼓风速冻机及冷库的压缩机、风机、泵和制冷用电作为具名负荷记录，建议分开速冻和贮藏子负荷。

• Selected flow: 速冻与冷冻贮藏用电
• Flow property / unit: Energy / kWh
• Amount rule: refrigeration submeter, with storage component normalized by tonne-day; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_electricity_meter
• Sources: fao-who-cxc-8-1976, eu-sa-bat-2023-2749
• Range: Provisional QA guardrail
  • Range role: QA guardrail (qa_guardrail)
  • Lower: 50
  • Upper: 500
  • Unit: kWh/1,000 kg reference product
  • Basis: replace or confirm with measured buffalo-route records
  • Basis kind: Reference flow (reference_flow)
  • Evidence kind: Reasoned estimate (reasoned_estimate)
  • Sources:
• Range: Provisional QA guardrail
  • Range role: QA guardrail (qa_guardrail)
  • Lower: 1
  • Upper: 30
  • Unit: kWh/tonne-day
  • Basis: replace or confirm with measured buffalo-route records
  • Basis kind: Reference flow (reference_flow)
  • Evidence kind: Reasoned estimate (reasoned_estimate)
  • Sources:

速冻系统氨补充（freezing_ammonia_input）

鼓风速冻及冷库回路补充的无水氨与胴体冷却回路分开核对。

• Selected flow: 速冻系统氨补充
• Flow property / unit: Mass / kg
• Amount rule: make-up, recovery and charge records for the freezing/storage circuit; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_refrigerant_log
• Sources: eu-sa-bat-2023-2749

废物流

基本流

输出

产品流

工厂大门去骨冷冻水牛肉（frozen_buffalo_meat_output）

这是唯一的定量参考：净包装、去骨、未烹调的水牛肉，热中心已达到 ≤ -18 °C 且冷冻贮藏信息已声明。

• Selected flow: 工厂大门去骨冷冻水牛肉 be81d099-544d-4fdf-be56-81f76427d52f
• Flow property / unit: Mass / kg
• Amount rule: calibrated dispatch scale and lot-level temperature release record; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_reference_product
• Sources: unsd-cpc-3-0-2025, fao-who-cxc-8-1976

废物流

基本流

速冻与贮藏氨排入空气（freezing_ammonia_air_output）

速冻与贮藏回路未回收的氨损失作为具体基本流排放。

• Selected flow: 速冻与贮藏氨排入空气
• Flow property / unit: Mass / kg
• Amount rule: reconciled make-up less documented recovery and stock change; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_refrigerant_log
• Sources: eu-sa-bat-2023-2749

过程：工厂卫生清洁（hygiene_sanitation）

输入

产品流

卫生清洁饮用级水（sanitation_water_input）

生产工艺水记录之外用于清洗消毒的饮用级水单独计量。

• Selected flow: 卫生清洁饮用级水
• Flow property / unit: Volume / m3
• Amount rule: sanitation header meter allocated by cleaned area or cleaning duration; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_water_meter
• Sources: fao-who-cxc-58-2005, eu-sa-bat-2023-2749
• Range: Provisional QA guardrail
  • Range role: QA guardrail (qa_guardrail)
  • Lower: 0.5
  • Upper: 6
  • Unit: m3/1,000 kg reference product
  • Basis: replace or confirm with measured buffalo-route records
  • Basis kind: Reference flow (reference_flow)
  • Evidence kind: Reasoned estimate (reasoned_estimate)
  • Sources:

卫生清洁用电（sanitation_electricity_input）

高压清洗、泡沫系统、泵及清洁辅助用电不得隐藏在通用公用工程中。

• Selected flow: 卫生清洁用电
• Flow property / unit: Energy / kWh
• Amount rule: sanitation equipment meter or load-time allocation; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_electricity_meter
• Sources: eu-sa-bat-2023-2749

卫生热水天然气（sanitation_natural_gas_input）

现场燃烧生产卫生热水的天然气作为独立燃料输入；若购入蒸汽，则必须另建具名蒸汽流。

• Selected flow: 卫生热水天然气
• Flow property / unit: Energy / MJ
• Amount rule: boiler meter and period-specific net calorific value; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_natural_gas_meter
• Sources: eu-sa-bat-2023-2749
• Range: Provisional QA guardrail
  • Range role: QA guardrail (qa_guardrail)
  • Lower: 100
  • Upper: 1500
  • Unit: MJ/1,000 kg reference product
  • Basis: replace or confirm with measured buffalo-route records
  • Basis kind: Reference flow (reference_flow)
  • Evidence kind: Reasoned estimate (reasoned_estimate)
  • Sources:

氢氧化钠清洁剂（sodium_hydroxide_input）

碱性清洗所用氢氧化钠按交付活性物质记录，不得写作集合型“清洁化学品”。

• Selected flow: 氢氧化钠清洁剂
• Flow property / unit: Mass / kg
• Amount rule: solution mass multiplied by documented active concentration; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_chemical_ledger
• Sources: eu-sa-bat-2023-2749

过氧乙酸消毒剂（peracetic_acid_input）

过氧乙酸消毒剂按交付活性物质记录，并与碱性清洁剂分离。

• Selected flow: 过氧乙酸消毒剂
• Flow property / unit: Mass / kg
• Amount rule: solution mass multiplied by documented active concentration; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_chemical_ledger
• Sources: eu-sa-bat-2023-2749

废物流

基本流

输出

产品流

废物流

卫生清洁废水（sanitation_wastewater_output）

清洗消毒排水在处理前记录，并与水输入保持分离。

• Selected flow: 卫生清洁废水
• Flow property / unit: Volume / m3
• Amount rule: sanitation discharge meter or documented water balance; normalize to the declared reference flow
• Value mode: Foreground record (foreground_record)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Collected record (collected_record)
• Collection protocol: cp_wastewater_meter
• Sources: eu-sa-bat-2023-2749

基本流

化石二氧化碳排入空气（sanitation_fossil_co2_air_output）

现场天然气燃烧产生的化石二氧化碳与其他空气排放分开报告。

• Selected flow: 化石二氧化碳排入空气
• Flow property / unit: Mass / kg
• Amount rule: stack measurement or metered fuel multiplied by an identified jurisdictional factor; normalize to the declared reference flow
• Value mode: Calculated value (calculated_value)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_combustion_emissions
• Sources: eu-sa-bat-2023-2749

氮氧化物排入空气（sanitation_nox_air_output）

卫生热水锅炉的氮氧化物按明确报告物种计量，例如 NOx as NO2。

• Selected flow: 氮氧化物排入空气
• Flow property / unit: Mass / kg
• Amount rule: stack measurement or metered fuel multiplied by an identified jurisdictional factor; normalize to the declared reference flow
• Value mode: Calculated value (calculated_value)
• Specificity: Site-specific (site_specific)
• Normalization basis: per 1,000 kg net reference product
• Basis kind: Reference flow (reference_flow)
• Evidence kind: Calculated from collection (calculated_from_collection)
• Collection protocol: cp_combustion_emissions
• Sources: eu-sa-bat-2023-2749

7. 分配与共产品处理

rule_id	适用对象	规则	source_ids
al_subdivide_first	全部过程	在任何分配之前，按实体生产线或过程细分计量的投入、废物和排放。	eu-pef-2021-2279
al_direct_causality	冷却、去骨、包装、速冻和贮藏	使用质量通过量、运行时间、制冷体积或吨·日，将流直接归给导致该流的产品或共产品；仅在能证明驱动关系时使用。	eu-pef-2021-2279
al_slaughter_coproducts	屠宰与整修	胴体、食用内脏、皮和收集血液保持为独立输出。无法细分时，以同期工厂大门收入进行场址特定经济分配，并披露质量、价格、时期和敏感性。	eu-pef-2021-2279
al_deboning_coproducts	分割与去骨	去骨肉、可销售脂肪/修整肉和食品级骨保持分离；采用同样的优先细分和场址特定经济后备层级。	eu-pef-2021-2279
al_no_bovine_default	全部共产品	不得把牛的默认分配因子用于水牛；所引 PEF 屠宰场默认值没有水牛因子。	eu-pef-2021-2279
al_waste_no_credit	废物	零收入废物不获得共产品分配，但产生过程承担收集和预处理负荷；任何避免负荷情景须另行报告。	eu-pef-2021-2279

8. 前景数据采集、计算与质量规则

数据采集协议

protocol_id	process_id	flow_role	record_type	raw_fields	collection_method	unit	frequency	temporal_coverage	site_scope	aggregation_rule	quality_evidence
cp_mass_balance	all route processes	animal, intermediate, meat, co-product, solid waste	scale record	timestamp, lot, flow id, gross, tare, net	calibrated scale export	kg	each lot	representative 12 months preferred	declared plant and line	sum by flow and lot; reconcile transfers	calibration and reconciliation
cp_reference_product	blast_freezing_storage	reference output	release record	lot, net mass, thermal-centre trace, store trace, release time	scale plus temperature logger	kg	each lot	study period	declared plant	sum released conforming lots	scale calibration and signed release
cp_water_meter	applicable process	potable water	meter record	opening, closing, reset, downtime	calibrated meter	m3	daily or batch	study period	process area	difference minus documented non-route use	meter calibration and water balance
cp_wastewater_meter	applicable process	wastewater	meter or balance	discharge volume, diversion, inventory	calibrated meter; balance only if meter absent	m3	daily	study period	drainage area	sum by process; no double count	meter QA or closure evidence
cp_electricity_meter	applicable process	electricity	meter record	import, export, runtime, load	submeter; engineering allocation if absent	kWh	hourly/daily	study period	process/load	sum imports net of export	meter check and allocation file
cp_natural_gas_meter	hygiene_sanitation	natural gas	invoice/meter	volume, pressure, temperature, NCV	boiler meter and supplier NCV	MJ	daily/monthly	study period	sanitation boiler	convert to net calorific energy	invoice and conversion record
cp_packaging_ledger	packaging	packaging material	inventory record	opening, receipts, closing, scrap, polymer/grade	stock reconciliation	kg	batch/month	study period	packaging line	opening + receipts - closing - scrap	purchase and stock ledger
cp_coproduct_record	slaughter/deboning	saleable co-product	scale and sales record	mass, price, currency, date, destination	scale joined to sales ledger	kg	each dispatch	same period as reference product	declared plant	mass and revenue by co-product	scale, invoice, price-period evidence
cp_waste_weighing	applicable process	solid waste	waste ticket	flow id, gross, tare, destination	container scale or haulier ticket	kg	each movement	study period	generating area	sum net wet mass by flow and destination	ticket and tare record
cp_refrigerant_log	chilling/freezing	ammonia	maintenance log	charge, additions, recovered mass, date, circuit	refrigerant reconciliation	kg	each event and annual closure	study period plus opening/closing state	named circuit	additions + opening - closing - recovered	service record and charge inventory
cp_chemical_ledger	hygiene_sanitation	NaOH or peracetic acid	issue record	solution mass, concentration, product	stock reconciliation and SDS concentration	kg active	batch/month	study period	sanitation system	solution mass × active fraction	SDS and inventory ledger
cp_combustion_emissions	hygiene_sanitation	CO2 fossil or NOx	stack/factor calculation	fuel, NCV, factor, pollutant basis	measurement preferred; named factor fallback	kg	campaign/month	study period	sanitation boiler	measured emission or fuel × factor	test report or factor citation

计算规则

rule_id	Applies to	Formula or rule	Inputs	Output	source_ids
cr_normalize	Every inventory flow	normalized amount = period flow × 1,000 / conforming net reference-product kg	period flow; conforming product mass	amount per 1,000 kg	eu-pef-2021-2279
cr_transfer_match	Internal product flows	上游输出和下游输入必须按批次匹配，之后才计算下一过程损失。	paired transfer records	reconciled internal flow	eu-pef-2021-2279
cr_mass_closure	Each transformation	报告 mass inputs - product outputs - waste outputs - measured mass loss；无法解释的绝对差额超过总质量输入 2% 时调查。	mass records	closure and unexplained balance	none; threshold is reasoned_estimate
cr_storage_energy	Frozen storage	storage intensity = frozen-store electricity / tonne-days；另行加入归属于批次的鼓风速冻用电。	kWh; daily inventory; days	kWh per reference product	fao-who-cxc-8-1976
cr_refrigerant_release	Chilling/freezing	release = opening charge + additions - closing charge - recovered amount；负值必须调查。	circuit refrigerant log	kg ammonia to air	eu-sa-bat-2023-2749
cr_economic_allocation	Unsubdividable co-product burden	allocated share_i = revenue_i / sum positive co-product revenue；报告价格基础和敏感性。	mass, plant-gate price, period	allocated burden share	eu-pef-2021-2279

数据质量要求

requirement_id	适用对象	要求	证据
dq_route_identity	Dataset	证明水牛物种、去骨路线、产品等级、包装形式和冷冻放行状态；不得合并胴体或带骨产品。	lot specification, labels, process map
dq_temporal	Foreground	优先采用覆盖季节性产量的最近完整 12 个月；较短批次须披露日期和贮藏条件。	meter and production coverage report
dq_technology	Foreground	识别致昏/整修技术、去骨配置、包装设备、制冷剂、速冻机类型和冷库布置。	equipment list and process description
dq_geography	Foreground/upstream	声明工厂地理、电力市场、水源、燃料规格和废物/废水去向。	site and supplier records
dq_metering	Utilities	声明计量覆盖率和每项工程分配；禁止未量化的通用“公用工程”。	meter register and allocation workbook
dq_estimate_replacement	Provisional ranges	本候选 PCR 中全部 reasoned_estimate 范围仅作 QA 标记，评审前须由水牛路线实测记录替换或确认。	comparison table and reviewer disposition
dq_source_gap	Quantitative claims	不得把牛、猪、绵羊或山羊的 BAT/PEF 数值默认值作为水牛值；任何代理均需论证及敏感性。	source/species check

9. 校验规则

rule_id	Applies to	Rule	source_ids
vr_reference_uuid	参考流身份	参考输出 UUID 为 be81d099-544d-4fdf-be56-81f76427d52f，流类型为 Product flow，CPC 为 21132，流属性为 Mass UUID 93a60a56-a3c8-11da-a746-0800200b9a66。	unsd-cpc-3-0-2025
vr_reference_amount	参考量	定量参考等于净去骨冷冻水牛肉 1,000 kg。	unsd-cpc-3-0-2025
vr_temperature	冷冻与冻藏	经校准记录证明热稳定后产品热中心 ≤ -18 °C，冷冻贮藏 ≤ -18 °C。	fao-who-cxc-8-1976
vr_route_complete	必需工艺路线	七个必需过程全部存在，或披露的等效结构保留每个清单边界。	ec-jrc-sa-bref-2024
vr_atomic_flows	全部前景交换	电力、天然气、水、废水、氨、包装、化学品、固体残余物、化石 CO2 和 NOx 保持为独立原子流。	eu-sa-bat-2023-2749; eu-pef-2021-2279
vr_transfer_balance	内部转移	每个内部产品流输出按批次匹配下一过程输入。	eu-pef-2021-2279
vr_species_product_separation	参考产品与共产品	胴体、带骨肉、食用内脏、皮、血、骨和可销售修整肉不计入参考产品质量。	unsd-cpc-3-0-2025
vr_allocation	共享负荷与共产品	优先尝试细分；经济后备分配披露水牛特定质量、价格、时期和敏感性，不使用牛默认因子。	eu-pef-2021-2279
vr_storage_duration	冻藏	声明冷冻贮藏时长和吨·日；贮藏用电不得只表示为无条件月总量。	fao-who-cxc-8-1976
vr_estimates	推理估算	每个 reasoned_estimate 均标注临时性，并附替换或确认记录。	eu-pef-2021-2279
vr_uuid_resolution	非参考 UUID 字段	非参考流 Tiangong UUID 保持 unresolved，不得虚构；发布带 UUID 交换前须解析。

10. 发布数据集画像

字段	值
dataset_role	一条去骨冷冻水牛肉路线的前景单元过程包和出厂聚合
downstream_use	连接上游供应及下游处理/市场数据集后的从摇篮到大门或生命周期模型
allowed_use	路线限定匹配时的场址 LCA、EPD/PCR 开发支持、过程改进和经审计清单编制
excluded_use	通用牛肉或混合肉代理；胴体、带骨、内脏、绞碎或调制水牛产品；无条件国家平均
required_metadata	参考限定、地理、时期、技术、过程图、计量覆盖、质量平衡、分配、共产品质量/价格、冷冻贮藏时长、温度证据、处理去向
required_quality_disclosure	全部代理、排除、工程分配、临时估计、未解析 UUID 及偏离七过程图的情况
update_trigger	物种/产品规格、产率、分配、制冷剂、速冻机、能源、包装、贮藏时长、工厂地理或证据基础发生实质变化

11. 数据源

Source id	Type	Reference	Used for
unsd-cpc-3-0-2025	official_guidance	联合国统计司，CPC Version 3.0 Explanatory Notes，类别 21132，2025。https://unstats.un.org/unsd/classifications/Econ/Download/In%20Text/CPC_Ver_3.0_Exp_Notes_30Jun2025.pdf	核验官方类别标题和明确排除项；已披露内部文字矛盾。
fao-who-cxc-58-2005	standard	Codex Alimentarius，Code of Hygienic Practice for Meat，CXC 58-2005。https://www.fao.org/fao-who-codexalimentarius/sh-proxy/en/?lnk=1&url=https%253A%252F%252Fworkspace.fao.org%252Fsites%252Fcodex%252FStandards%252FCXC%2B58-2005%252FCXC_058e.pdf	核验工艺顺序、隔离、饮用水、受控去骨/包装、冷却/速冻和贮藏记录。
fao-who-cxc-8-1976	standard	Codex Alimentarius，Code of Practice for the Processing and Handling of Quick Frozen Foods，CXC 8-1976。https://www.fao.org/fao-who-codexalimentarius/sh-proxy/en/?lnk=1&url=https%253A%252F%252Fworkspace.fao.org%252Fsites%252Fcodex%252FStandards%252FCXC%2B8-1976%252FCXC_008e.pdf	核验速冻限定、热中心和贮藏温度、包装、快速转移及温度记录。
eu-sa-bat-2023-2749	official_guidance	欧盟委员会执行决定 (EU) 2023/2749，屠宰场和动物副产品 BAT 结论。https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=OJ:L_202302749	核验能源、水、废水、废物、化学品和制冷剂损失清单要求；未将牛特定数值用于水牛。
eu-pef-2021-2279	official_guidance	欧盟委员会建议 (EU) 2021/2279，环境足迹方法。https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32021H2279	核验企业特定数据采集、优先细分分配层级及屠宰场经济后备分配；未采用非水牛默认因子。
ec-jrc-sa-bref-2024	official_guidance	欧盟委员会 JRC，Slaughterhouses, Animal By-products and Edible Co-products BREF，2024，DOI 10.2760/18199。https://publications.jrc.ec.europa.eu/repository/handle/JRC135916	仅用于官方范围佐证；本 PCR 未采用 BREF 数值。

总调度已通过 paper-search search -s openalex 完成四组路线定向 OpenAlex 检索，覆盖水牛肉、屠宰、去骨、鼓风速冻、冷冻贮藏、LCA、能源、水、废水、废物、制冷剂和排放，并筛查了 30 条结果记录。没有结果直接记录本 PCR 声明的去骨冷冻水牛肉工厂路线，也没有提供可适用的前景清单规则或数值；宽泛畜牧、水牛奶、牛屠宰场、培养肉和肉品质量文献均被拒绝。因此，没有任何 OpenAlex 元数据、摘要、搜索摘要或未经原文核验的论文支撑本 PCR 的规则或数值。