Arnold Hospitality Press | The Foodservice Operations ToolboxRoot Cause Finder v1.0

Do not fix the symptom and call the problem solved.

Root Cause Finder

Build an evidence chain from the observed condition to a controllable cause - without blame shortcuts or false certainty.

DEFINECONTAINVERIFYMAPCHALLENGETESTDECIDEHANDOFF

The nearest person is not automatically the root cause.

If the answer is "the employee failed," this tool forces the operation to examine the standard, training, workload, tools, supervision, incentives, and system that surrounded the failure.

Investigation Setup

Investigate one defined condition at a time. State what happened, what should have happened, and what consequence made the problem worth investigating.

Operation

Operation Type

Investigation Owner

Review Date

Observed Condition

Expected Standard / Normal Condition

Where / Scope

Consequence

Immediate Containment Already Taken

Guided Root Cause Review

Full evidence-based investigation across all eight stages.

Executive Cause Test

Use the critical questions to test whether the leading explanation is strong enough to act on.

Important: Containment keeps the operation safe or functioning. It is not proof that the cause has been removed.

Candidate Cause Map

Do not settle on the first plausible story. Record competing explanations, evidence for and against each, and what would test or disprove them.

Category	Candidate cause	Evidence for	Evidence against	Confidence	Test / next evidence

Why Chain / Evidence Chain

Leading Cause Conclusion

Cause Classification

Expected Verification Period

Root Cause Finder

The nearest person is not automatically the root cause.

Investigation Setup

Guided Root Cause Review

Executive Cause Test

Evidence-Based Cause Review

Candidate Cause Map