EST. 15731 / P-15731: Square One Foods Inc
The USDA establishment number EST. 15731 or P-15731 on a meat, poultry or egg product package stands for Square One Foods Inc in Siren, Wisconsin (no longer active). This is the plant where the product was produced or packed under USDA inspection.
- Establishment
- Square One Foods Inc
- Other names on file (DBA)
- R&M Foods; Royal Sandwich and Snacks; Square One Pizza Store
- Numbers
- EST. 15731 (Meat)
P-15731 (Poultry) - Address
- 23781 3rd Avenue
Siren, WI 54872
Burnett County - Size (FSIS)
- Very small (fewer than 10 employees or under $2.5 million in sales)
- First grant
- Apr 25, 2006
- Status
- Inactive since May 20, 2025
Recalls that name EST. 15731
No recall in our archive (USDA FSIS, since Nov 4, 2025) names this establishment number.
Other establishments of Square One Foods Inc
| Number | Establishment | City | Activities |
|---|---|---|---|
| EST. 15731A · P-15731A | Square One Foods Inc. | Siren | Meat Processing, Poultry Processing |
Where to find the number
On meat and poultry, the establishment number is printed inside the round USDA mark of inspection, as EST. 1234 for meat or P-1234 for poultry. It can also appear near the mark or on the side of the case. The brand name on the front often belongs to another company: the number shows the plant. What the codes on food packages mean.
Source: USDA FSIS Meat, Poultry and Egg Product Inspection Directory, file of Nov 3, 2026. FSIS updates the directory weekly; if anything here differs from it, FSIS is correct.