Onion Safety Tips for Food Banks: Storage & Handling

Safe Storage & Receiving Standards

Inspect all incoming onions for mold, rot, soft spots, and signs of pest damage before accepting donations. Store onions in a cool (50–65°F), well-ventilated area separate from raw meats, seafood, and ready-to-eat foods to prevent cross-contamination. Do not store onions near chemicals or cleaning supplies. Check stored onions weekly and remove any that show decay, as mold toxins and bacterial growth accelerate in damaged produce. FDA guidelines recommend first-in-first-out (FIFO) rotation to minimize spoilage and foodborne illness risk.

Preparation & Cross-Contamination Prevention

Use separate cutting boards, knives, and utensils for onions and raw proteins; never use the same board for onions and raw chicken or ground meat without proper cleaning and sanitization. Wash hands, utensils, and cutting surfaces with hot soapy water for at least 20 seconds after contact with raw onions. If onions will be distributed raw, verify they came from a reputable supplier with documented food safety protocols, especially given recent Salmonella recalls on raw onion products. Train staff on proper handwashing and the importance of washing onions under running water before cutting, even if they will be cooked.

Cooking Temperatures & Common Mistakes

If preparing cooked onion dishes, heat onions to an internal temperature of 165°F (74°C) when combined with proteins or in mixed dishes to eliminate pathogens. Raw onions should only be distributed if they meet supplier safety certifications and you can trace their origin. A common mistake is storing cut onions at room temperature for extended periods; cut onions must be refrigerated at 41°F (5°C) or below and discarded after 3–4 days. Never taste food to check for doneness and return it to service; use a food thermometer instead. Keep detailed records of onion sources, quantities received, and distribution dates to support traceability during FDA recalls or outbreak investigations.

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