Which of the following foods does NOT fall under the category of PHF?

The correct answer is raw nuts because they are considered non-PHF (Potentially Hazardous Food). PHFs are foods that support the growth of harmful bacteria and require time-temperature control for safety. This includes foods that are moist and have a high protein content, such as shellfish, heat-treated plant foods, and soy-protein foods, as they can provide an environment conducive to bacterial growth if left in the temperature danger zone.

Raw nuts, on the other hand, generally have a low moisture content and are less prone to bacterial growth, making them safer from a food safety perspective when stored correctly. This characteristic helps distinguish them from other options that are classified as PHFs due to their potential to harbor pathogens if not handled or cooked properly.