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CSB Investigation
Report No. CSB-FOUNDATIONFOOD-2023
2023
Safety Safety
Foundation Food Group 液氮致命释放
Foundation Food Group, Gainesville, Georgia
Related equipment → piping (piping)
6Fatalities
0Injuries
FailureMechanism code OTH
⌗Failure Mode · ISO 14224 Mapping
Damage mechanism (recorded in KB)
FailureOTH
ISO functional code (as recorded)
ISO 14224:2016 functional failure code
OTH · Other
ISO OTH — Other.
1What Happened
2021-01-28 液氮释放致 6 死多伤（食品加工）
2Root Cause
低温液体储存/气化系统完整性不足（跨行业映射至承压/低温设备）
3Reliability Lessons (from investigation root cause)
- The 'Root Cause' above is the core lesson of this accident; not split further.
4Associated Failure Mechanisms (Keywords)
液氮 窒息 低温 释放 食品
About the Failure-Mode Code (click to expand)
The recorded code OTH is an ISO 14224:2016 functional failure code (describes what the equipment failed to do). The damage mechanism (how it failed) is shown in the Mapping block above. The two are distinct dimensions in ISO 14224.
5Evidence Source (transparent)
Authority：U.S. Chemical Safety and Hazard Investigation Board (CSB)
Official Report：www.csb.gov ↗
Data Verification：verified_url_csb_investigations_list_2026-08-07（终报 2023-12-11）
↗Related Failure Modes · Traceability
This accident is not yet linked to a specific FM traceability card.