What is the temperature range defined as medium temperature refrigeration?

Medium temperature refrigeration typically refers to systems that operate in a specific range conducive to preserving goods that require temperatures above freezing but below ambient temperature. This range often falls between approximately 30 degrees Fahrenheit and 45 degrees Fahrenheit.

This range is ideal for refrigerated environments that handle products such as dairy, produce, and certain pharmaceuticals, as these items benefit from being kept cool to maintain freshness and prevent spoilage without freezing. Operating within this temperature span allows for efficient energy use while still achieving the necessary conditions for product preservation.

The other choices reflect temperatures that either fall below freezing or exceed what is considered medium temperature, thus making them unsuitable for this classification of refrigeration.