At What Temperature Must Raw Shell Eggs Be Received?

The answer

Raw shell eggs must be received in refrigerated equipment that maintains an ambient (air) temperature of 45°F (7°C) or below. This is the standard set by the FDA Food Code, and it is a deliberate exception to the usual receiving rule. Most cold, time/temperature control for safety (TCS) foods must be received at an internal temperature of 41°F (5°C) or below, but shell eggs are measured by the air temperature of the truck or cooler because the eggshell insulates the contents and internal readings would be unreliable at the receiving dock.

The reason for the 45°F ceiling is Salmonella Enteritidis, a bacterium that can be present inside intact eggs. Keeping the eggs cold slows bacterial multiplication and keeps them out of the temperature danger zone, roughly 41°F to 135°F, where pathogens grow fastest. So the correct action at delivery is simple: check that the eggs arrive in refrigerated transport at 45°F or colder. If the air temperature is above 45°F, reject the delivery.

Receiving temperature vs. storage temperature

A common point of confusion is that 45°F is the receiving standard, not the long-term storage standard. Once you accept the eggs, you must move them promptly into cold storage. The FDA Food Code directs that shell eggs be stored at an ambient temperature of 45°F (7°C) or below, and many operations and jurisdictions keep them, like other cold TCS foods, at 41°F or below in the walk-in cooler for maximum safety and shelf life. The practical takeaway: receive at 45°F or below, then store cold and use quickly.

This distinction is why a quiz answer of 41°F for receiving shell eggs is considered incorrect even though 41°F is the general cold-receiving number. Shell eggs get the specific 45°F air-temperature rule.

The bigger picture: the cold-chain receiving reference

Receiving temperatures are one of the most tested topics on food-handler and ServSafe exams because each category has its own number. Knowing them together prevents mix-ups:

• Cold TCS foods (meat, poultry, dairy, cut produce): 41°F (5°C) or below.
• Shell eggs: 45°F (7°C) or below, air temperature.
• Milk: may be received at 45°F or below but must be cooled to 41°F within four hours.
• Live shellfish: air temperature of 45°F or below (internal up to 50°F is acceptable on arrival, then cool to 41°F within four hours).
• Shucked shellfish: 45°F or below, cooled to 41°F within four hours.
• Hot TCS foods: 135°F (57°C) or above.
• Frozen foods: received frozen solid, with no signs of thawing or refreezing.

Always inspect deliveries immediately, check temperatures with a clean, calibrated thermometer, and reject anything outside its limit. For shell eggs specifically, remember the single number that matters at the dock: 45°F or below.