ServSafe Manager guideFood-safety concepts
ServSafe Food Storage Order: Preventing Cross-Contamination
Store raw animal foods so a higher final cook temperature sits below a lower one, and keep ready-to-eat food above raw food. A cold box is not enough.
Short answer
FDA Food Code 2022 section 3-302.11 says raw animal foods must be separated from ready-to-eat food and from each other so one type does not contaminate another. A practical way to do that in one refrigerator is to put ready-to-eat food on top and raw foods below it in order of their final cook temperature, with poultry at the bottom. A leak, an uncovered pan, or a dirty shelf can still make that stack unsafe.
The rule is separation, not “it is cold”
Section 3-302.11 requires you to separate raw animal foods from raw and cooked ready-to-eat food, and to separate types of raw animal food from each other during storage. Separate equipment is one option. Arranging foods so one type does not contaminate another is paired, in that section, with preparing the types at different times or in different areas. The refrigerator temperature does not replace that separation.
The cook temperatures that justify a top-to-bottom order come from section 3-401.11, explained on the temperature page:
| Shelf, top to bottom | Food in this example | Why it sits there |
|---|---|---|
| Top | Covered cooked pasta | Ready-to-eat. Raw food must not drip onto it. |
| Next | Covered raw salmon | Intact fish, 145°F for 15 seconds. |
| Next | Covered raw pork chops | Intact meat, same 145°F line. |
| Next | Covered raw ground beef | Comminuted meat, 155°F for 17 seconds. |
| Bottom | Covered raw chicken | Poultry, 165°F instantaneous. |
If raw chicken is moved to the top, drips can land on the pasta. The pasta will not be cooked again. That is the failure, even if every pan is at 41°F or below.
A shelf that follows the list and is still wrong
Imagine the order above is correct, and then three things are also true:
- The chicken pan is uncovered.
- The shelf above the pasta is sticky with raw juice from yesterday.
- A box of unwashed lettuce is stored against the cooked pasta.
The vertical order did not fix those. Unwashed produce has to be separated from ready-to-eat food too. Frozen, commercially processed and packaged raw animal food may be stored or displayed with or above frozen, commercially processed and packaged ready-to-eat food. That exception is in 3-302.11(A)(1)(d). It does not cover an open pan of raw chicken.
Date marking is a different control. Refrigerated ready-to-eat TCS food prepared in the establishment and held for more than 24 hours is marked with the date or day by which it must be consumed, sold, or discarded. At 41°F or below, section 3-501.17 sets that maximum at 7 days, and the preparation day counts as day 1. That rule does not decide which raw meat sits on which shelf. Keep it beside the storage order, not instead of it.
Set one more refrigerator in the same order and say which drip would be unsafe.
Trust the source
Official sources
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