EST. 2831 / P-2831: Nutrient Lock Foods

The USDA establishment number EST. 2831 or P-2831 on a meat, poultry or egg product package stands for Nutrient Lock Foods in Durango, Colorado (no longer active). This is the plant where the product was produced or packed under USDA inspection.

Establishment
Nutrient Lock Foods
Numbers
EST. 2831 (Meat)
P-2831 (Poultry)
Address
570 Turner Drive Unit C
Durango, CO 81303
La Plata County
Size (FSIS)
Very small (fewer than 10 employees or under $2.5 million in sales)
First grant
Dec 11, 2024
Status
Inactive since Jul 11, 2025

Recalls that name EST. 2831

No recall in our archive (USDA FSIS, since Nov 4, 2025) names this establishment number.

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.