Key Takeaways
- FIFO = First In, First Out - use older products first
- Store food at least 6 inches off the floor and away from walls
- Refrigerator must be 41°F or below; freezer 0°F or below
- Four approved thawing methods: refrigerator, running water, microwave, cooking
- Never thaw at room temperature
Last updated: January 2026
5.2 Proper Food Storage
Proper storage prevents contamination, maintains quality, and ensures food safety.
The FIFO Method
FIFO = First In, First Out
- Use older products before newer ones
- When stocking shelves, place new items behind old items
- Label all foods with receiving or preparation date
- Check dates regularly and rotate stock
Storage Rules
Height Requirements:
- Store all food at least 6 inches off the floor
- Store at least 6 inches away from walls
- Allows air circulation and easier cleaning
Separation:
- Store raw meats below ready-to-eat foods (by cooking temperature)
- Keep chemicals away from food
- Store food away from cleaning supplies
- Keep dry goods dry - away from moisture sources
Refrigerator Storage
Temperature: Must maintain 41°F (5°C) or below
Storage Order (top to bottom):
- Ready-to-eat foods
- Seafood, whole beef/pork (145°F)
- Ground meats (155°F)
- Raw poultry (165°F)
Best Practices:
- Don't overcrowd - allows air circulation
- Store in food-grade, covered containers
- Date all items
- Check temperatures daily
Freezer Storage
Temperature: Should be 0°F (-18°C) or below
Freezer Tips:
- Food quality degrades over time (even frozen)
- Label with date and contents
- Don't refreeze thawed food
- Package properly to prevent freezer burn
Dry Storage
Conditions:
- Temperature: 50°F to 70°F (10°C to 21°C)
- Humidity: 50% or lower
- Clean, dry, well-ventilated
Best Practices:
- Keep products in original packaging or food-grade containers
- Store 6 inches off floor
- Keep away from walls for air circulation
- Organize by date (FIFO)
Safe Thawing Methods
Four approved thawing methods:
| Method | Requirements |
|---|---|
| Refrigerator | Safest; keep at 41°F or below |
| Running water | Under 70°F running water; use within 4 hours |
| Microwave | Must cook immediately after |
| Cooking | Thaw as part of cooking process |
Never thaw at room temperature! This allows the outside to enter the danger zone while the inside is still frozen.
Test Your Knowledge
What does FIFO stand for?
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Test Your Knowledge
How high off the floor should food be stored?
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Test Your Knowledge
Which is NOT an approved method for thawing frozen food?
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Test Your Knowledge
What is the ideal temperature range for dry storage?
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