FDA 483 OBSERVATION · #104 OF 1,923 MOST-CITED
Sanitation preventive controls - Appropriate (Adequate)
FDA cited this observation 288 times across 269 firms in recent inspections. Below: how it breaks down by program area and fiscal year, and real examples of how FDA worded it on Form FDA 483.
What this grouping is not
An observation-type page groups FDA’s published citation records. The grouping, the compliance steps and the root causes are SPEQ synthesis, not an FDA classification of any citation, and a count measures what FDA published rather than risk.
What this observation means, and how to comply
SPEQ's practitioner reading of this finding. The regulatory basis is a cited fact; the interpretation, compliance steps, and root causes are SPEQ synthesis — not an FDA classification of the citation.
A sanitation preventive control existed but was not appropriate or adequate to significantly minimize or prevent the hazard it targets — for example the control addressed environmental Listeria or allergen cross-contact but its parameters, scope, or design did not actually cover the way the hazard occurs. This is the adequacy question under §117.135(c)(3).
Why FDA writes it — A control that is on paper but too weak, too narrow, or aimed at the wrong point leaves the identified hazard unmanaged while the plan claims it is handled. FDA cites adequacy because a preventive control must be capable of controlling the hazard, not merely present — an inadequate control is a false assurance of safety.
- Tie each sanitation preventive control back to the specific hazard from the analysis and confirm its parameters are sufficient to significantly minimize that hazard.
- Design the control to cover the actual contamination route — traffic flow, environmental niches, allergen changeover — not just a generic cleaning step.
- Support adequacy with evidence: environmental monitoring trends, allergen swab data, or scientific/regulatory basis for the chosen method.
- Reassess adequacy whenever the process, product mix, or environmental data indicate the current control is not holding the hazard down.
- Sanitation control written to satisfy the plan rather than sized to the hazard, so its scope never matched how contamination actually happens.
- Adequacy assumed rather than demonstrated, with no monitoring or swab data to show the control keeps the hazard controlled.
How to close this finding — and stop it recurring
What this observation is associated with
Firms cited for this observation also appear in FDA compliance actions — warning letters, injunctions, or seizures — at 1.5× the rate of the average FDA-cited firm (11.9% vs 7.8%), across 269 FEI-matched firms.
This is an association, not causation, and reflects co-occurrence in FDA's records — not a claim that the observation caused or preceded the action.
How FDA worded it — real examples
Your written sanitation monitoring procedures were not appropriate to significantly minimize or prevent the hazard requiring a preventive control.
Your written sanitation preventive control procedures were not appropriate to significantly minimize or prevent the hazard requiring a preventive control.
Your written sanitation preventive control procedures were not appropriate to significantly minimize or prevent the hazard requiring a preventive control.
Your written sanitation verification procedures were not appropriate to significantly minimize or prevent the hazard requiring a preventive control.
Your written sanitation preventive control procedures were not appropriate to significantly minimize or prevent the hazard requiring a preventive control.
Your written sanitation preventive control, monitoring, corrective action and verification procedures were not appropriate to significantly minimize or prevent the hazard requiring a preventive control.
Related SPEQ references
Where to read the requirements behind this observation area on SPEQ. These are SPEQ's topic and audience pages — not an FDA classification of the citation.
Examples are a representative sample of FDA's published inspection observations. Open the 483 observation explorer →