Key Takeaways
- All food must be purchased from approved, inspected sources
- Cold TCS foods must be received at 41°F or below; frozen foods at 0°F or below
- Shell eggs and live shellfish may be received at 45°F air temperature
- Reject deliveries with wrong temperatures, damaged packaging, off-odors, or signs of pests
- Document all deliveries including temperatures, condition, and any rejections
5.1 General Purchasing and Receiving Principles
The flow of food begins long before ingredients reach your kitchen. Purchasing from approved sources and properly receiving deliveries are your first—and most critical—lines of defense against foodborne illness.
Key Principle: Once unsafe food enters your establishment, no amount of careful handling can make it safe again. Prevention starts at purchasing and receiving.
Approved Food Sources
Approved source - A supplier that has been inspected and meets all applicable local, state, and federal laws.
Why Approved Sources Matter:
Purchasing from approved sources means:
- Regular government inspections - USDA, FDA, or state inspectors verify safety
- Food safety systems in place - Suppliers follow HACCP or similar programs
- Traceable supply chain - You can track where food came from if there's a recall
- Legal compliance - You meet health code requirements
- Documentation available - Suppliers can provide inspection reports
What an approved source looks like:
- Licensed and inspected facilities
- Proper transportation and storage (refrigerated trucks for TCS foods)
- Clean delivery vehicles
- Professional drivers who understand food safety
- Documentation proving inspections and approvals
For the Exam: You must purchase all food from approved sources. Buying food from unapproved sources (like roadside vendors, home kitchens, or unlicensed suppliers) is a Big Five risk factor and a critical violation.
Examples of Approved vs. Unapproved Sources:
| Approved Sources ✅ | Unapproved Sources ❌ |
|---|---|
| USDA-inspected meat suppliers | Local hunter's personal game meat |
| Licensed seafood distributors | Fish caught by employee's friend |
| Inspected produce wholesalers | Homegrown vegetables from staff's gardens |
| Approved dairy processors | Unpasteurized milk from local farm |
| Commercially processed foods | Home-canned goods |
| Licensed food service distributors | Roadside vendors without permits |
Receiving Food Safely
Receiving is the critical control point where you accept or reject deliveries based on food safety criteria. This is your last chance to stop unsafe food from entering your operation.
The Receiving Process:
1. Preparation Before Delivery:
- Schedule deliveries at times when staff can properly inspect
- Ensure receiving area is clean and organized
- Have calibrated thermometers ready
- Keep receiving area separate from food preparation
- Have adequate lighting for inspection
2. Essential Receiving Equipment:
- Calibrated thermometer - To check food temperatures
- Scales - To verify quantities match invoices
- Purchase orders - To confirm what was ordered
- Clipboard and pen - To document inspection results
- Flashlight - For inspecting dark delivery trucks
- Sanitizing solution - For cleaning between tasks
3. First Steps When Delivery Arrives:
- Check delivery truck for cleanliness and proper temperature
- Verify delivery is from an approved source
- Check driver's practices (handling food properly, clean appearance)
- Inspect delivery vehicle for signs of pest infestation
Critical Rule: Receive only one delivery at a time. Rushing through inspections to handle multiple deliveries increases the risk of accepting unsafe food.
Temperature Requirements at Receiving
Temperature control starts the moment food arrives. Every TCS food delivery must be checked for proper temperature.
Temperature Guidelines for Receiving:
| Food Type | Required Temperature at Receiving |
|---|---|
| Cold TCS Foods | 41°F (5°C) or below |
| Frozen Foods | 0°F (−18°C) or below |
| Hot TCS Foods (rare) | 135°F (57°C) or above |
| Live Shellfish | Air temperature of 45°F (7°C) or below |
| Shell Eggs | Air temperature of 45°F (7°C) or below |
| Milk | 41°F (5°C) or below |
| Shucked Shellfish | 41°F (5°C) or below |
Important: While most cold TCS foods must be received at 41°F or below, shell eggs and live shellfish can be received at an air temperature of 45°F or below. This is a heavily tested exception.
How to Check Temperatures at Receiving:
- Insert thermometer between packages - For cold foods, place probe between two packages to check temperature
- Open a package and insert probe - For more accuracy, especially with frozen items
- Fold packaging around probe - For accurate air temperature readings
- Check multiple items - Don't rely on one reading for large deliveries
Infrared Thermometers at Receiving:
- Can be used for quick surface temperature checks
- Must verify with probe thermometer if temperature seems off
- Good for initial screening of packages
- Cannot replace probe thermometers for final verification
Receiving Inspection Procedures
Every delivery requires a thorough inspection. Train designated staff members to be the "receiving inspectors."
The Complete Receiving Inspection Checklist:
Visual Inspection:
- Check packaging for damage, holes, tears, or leaks
- Look for signs of pest damage (gnaw marks, droppings)
- Verify product labels are intact and readable
- Check expiration dates and "use by" dates
- Inspect for signs of thawing and refreezing (ice crystals, frozen liquids)
- Look for discoloration or off-odors
- Verify product matches the invoice
Temperature Checks:
- Cold TCS foods at 41°F or below (except eggs/live shellfish at 45°F)
- Frozen foods at 0°F or below
- Check multiple items, not just one package
- Document all temperature readings
Quality Checks:
- Meat: Firm flesh, no slime, no discoloration, no off-odors
- Fish: Clear eyes, red/pink gills, firm flesh, mild ocean smell
- Poultry: No discoloration, no off-odors, properly packaged
- Eggs: Clean, uncracked shells
- Produce: No mold, proper color, firm texture
- Dairy: Proper temperature, within expiration dates
- Canned goods: No dents, swelling, rust, or leaks
Documentation:
- Product name and quantity
- Delivery date and time
- Supplier name
- Temperature readings
- Condition of products
- Employee signature
Best Practice: Use a receiving log to document every delivery. This creates a paper trail for food safety audits and helps track supplier performance.
Reasons to Reject Food Shipments
Reject any delivery that fails to meet food safety standards. You have the right—and the responsibility—to refuse unsafe food.
Automatic Rejection Criteria:
| Reason | Why Reject |
|---|---|
| Wrong temperature | TCS foods above 41°F (except eggs/live shellfish) or frozen foods above 0°F |
| Damaged packaging | Torn bags, dented cans, broken seals allow contamination |
| Expired products | Past "use by" or expiration dates |
| Signs of pests | Delivery vehicle or food shows evidence of insects, rodents |
| Off-odors or appearance | Slimy texture, discoloration, abnormal smells indicate spoilage |
| Missing labels | Cannot verify source, allergens, or expiration dates |
| Evidence of thawing/refreezing | Large ice crystals, frozen liquids indicate temperature abuse |
| Unapproved source | No inspection stamps, unlicensed supplier |
| Dirty delivery truck | Filthy vehicle suggests poor handling practices |
| Cross-contamination in truck | Raw meat above ready-to-eat foods, leaking packages |
What to Do When Rejecting Food:
- Do not accept the delivery - Refuse to sign for it
- Document the rejection - Write down date, time, product, reason for rejection
- Take photos if possible - Visual evidence supports your case
- Notify the supplier immediately - Call to report the problem
- Get a credit - Ensure you're not charged for rejected items
- Complete a receiving log - Note the rejection for your records
Remember: It's better to reject a questionable delivery than to serve unsafe food. Your reputation and customers' health are worth more than the temporary inconvenience.
Special Receiving Considerations
Shellfish Tags:
- Must be kept for 90 days after the shellfish are received
- Tags identify the source and harvest date
- Required by law for traceability during outbreaks
- Write the date the last shellfish was used on the tag
Shell Eggs:
- Receive at air temperature of 45°F or below
- Check for cracks (reject cartons with cracked eggs)
- Store at 41°F or below after receiving
Modified Atmosphere Packaging (MAP):
- Packaging with reduced oxygen to extend shelf life
- Check for bloating or leaking (indicates bacterial growth)
- Verify proper temperature throughout transport
Farm-Raised Fish:
- Must come from approved sources with inspection documentation
- Check for proper labeling and source information
Organic and Specialty Products:
- Verify organic certification if claimed
- Same temperature and quality standards apply
- Documentation must prove organic status
What is the maximum temperature for receiving cold TCS foods?
At what temperature must frozen foods be received?
Which of the following is an approved food source?
You receive a delivery of fresh salmon and notice a strong ammonia smell. What should you do?