# FDA Warning Letter: M. Fierro & Sons, LLC
> 2023-02-28 · Division of Human and Animal Food Operations East II · `6f5b6510618208ee`
## Letter
- **Company:** M. Fierro & Sons, LLC
- **Posted Date:** 2023-02-28
- **Letter Issue Date:** 2023-01-19
- **Issuing Office:** Division of Human and Animal Food Operations East II
## Subject
CGMP/Food/Prepared, Packed or Held Under Insanitary Conditions/Adulterated
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*Source: [FDA Warning Letters](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/compliance-actions-and-activities/warning-letters) · AI Analytics · CC0 1.0*