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Guest Illness Investigation Checklist

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Establishment Name: _____________________________ 

Date of Report: _______________ 

Incident Reference No.: _________________________ 

Priority Level: ☐ Low ☐ Medium ☐ High


SECTION 1 — INCIDENT DETAILS

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Checklist Item

Notes

1.1

Record the exact date and time the complaint was received


1.2

Record the guest's full name and contact details (phone & email)


1.3

Record the name and position of the staff member receiving the complaint


1.4

Record the method of complaint (phone/email / in-person/online review)


1.5

Record the total number of affected guests


1.6

Record the date and time of the original visit/dining occasion


1.7

Record the table number, booking name, or reservation reference



SECTION 2 — GUEST & SYMPTOM INFORMATION

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Checklist Item

Notes

2.1

Record all symptoms reported (nausea, vomiting, diarrhoea, cramps, fever, etc.)


2.2

Record the time symptoms first appeared


2.3

Record the duration of symptoms


2.4

Confirm whether the guest sought medical attention and obtain details if so


2.5

Record all known food allergies and dietary requirements


2.6

Record all food and beverages consumed at the establishment


2.7

Record approximate consumption times for each item


2.8

Ask whether the guest consumed food or drink elsewhere within 72 hours


2.9

Ask whether other members of the same party are also affected


2.10

Ask whether the guest has any pre-existing medical conditions relevant to the complaint.



SECTION 3 — FOOD & BEVERAGE INVESTIGATION

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Checklist Item

Notes

3.1

Identify all menu items consumed by the affected guest(s)


3.2

Verify that preparation procedures were correctly followed for each item


3.3

Verify that the correct cooking temperatures were reached and recorded


3.4

Verify holding and storage temperatures at the time of service


3.5

Check expiry/use-by dates of all ingredients used in suspect dishes


3.6

Identify all staff involved in the preparation, plating, and service of the items.


3.7

Check whether any other guests on the same day ordered the same items


3.8

Check whether any similar complaints have been received in the past 7 days


3.9

Review supplier delivery records for freshness and cold-chain compliance


3.10

Verify that no substitutions or unapproved ingredient changes were made



SECTION 4 — KITCHEN & SAFETY INSPECTION

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Checklist Item

Notes

4.1

Inspect all relevant food storage areas (dry, refrigerated, frozen)


4.2

Record current refrigerator and freezer temperatures


4.3

Verify cleaning and sanitation logs are up to date


4.4

Confirm that handwashing procedures were followed by all food handlers


4.5

Check for evidence of cross-contamination between raw and ready-to-eat foods.


4.6

Review pest control records and inspect for signs of pest activity


4.7

Check that all cutting boards, utensils, and surfaces were sanitised correctly.y


4.8

Verify that staff on duty held valid food safety/hygiene certificates


4.9

Check that single-use gloves were used where required


4.10

Inspect dishwashing equipment temperatures and sanitiser concentrations



SECTION 5 — DOCUMENTATION & REPORTING

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Checklist Item

Notes

5.1

Save copies of the guest's receipts and/or order records


5.2

Preserve a sealed sample of the suspected food item(s) if available


5.3

Take dated photographs of implicated food, equipment, or storage areas


5.4

Notify restaurant/venue management immediately


5.5

Determine whether reporting to health authorities is legally required


5.6

Submit a formal notification to the health authorities if required


5.7

Complete the internal incident report form


5.8

Log the incident in the establishment's illness/complaint register


5.9

Retain all documentation for a minimum of 5 years (or as required by law)



SECTION 6 — CORRECTIVE ACTIONS

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Checklist Item

Notes

6.1

Immediately remove suspected food products from service


6.2

Quarantine and label all suspect ingredients or batches


6.3

Conduct deep cleaning and sanitisation of implicated areas and equipment


6.4

Conduct refresher training with all relevant staff


6.5

Review and update food safety procedures and SOPs as necessary


6.6

Follow up with the affected guest professionally and empathetically


6.7

Confirm the guest is recovering and provide any required support


6.8

Document all findings, decisions, and corrective actions taken


6.9

Schedule a follow-up internal review within 7 days to confirm actions are in place.



INVESTIGATION OUTCOME SUMMARY

Item

Details

Investigation Conducted By


Position / Title


Date Investigation Commenced


Date Investigation Completed


Suspected Cause of Illness


Findings Summary


Corrective Actions Taken


Reported to Health Authorities?

☐ Yes ☐ No — If yes, date:

Guest Follow-Up Completed?

☐ Yes ☐ No

Further Review Required?

☐ Yes ☐ No — If yes, date:

Manager Signature


General Manager / Owner Sign-Off



This checklist must be completed as soon as possible following receipt of a guest illness complaint. All records must be kept confidential and retained in accordance with applicable food safety legislation.


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