What box temperatures are typical for low temperature refrigeration applications, excluding ice makers?

In low temperature refrigeration applications, the typical box temperatures are usually in the range of 0°F to -20°F. This range is ideal for preserving perishable goods that require very cold storage without reaching the freezing point of water, which can result in frost or ice formation that complicates storage and handling.

In this specific context, temperatures between 0°F to -20°F effectively inhibit the growth of bacteria and preserve the texture and quality of food products such as frozen meats, seafood, and certain prepared items. This temperature range ensures that the material remains frozen solid while also being suitable for various food storage practices.

The other temperature ranges provided don't align as closely with standard low temperature refrigeration practices. For instance, 0°F to 32°F encompasses temperatures that are more suited for refrigeration rather than low temperature applications. Meanwhile, -10°F to 32°F includes temperatures above the freezing point, which doesn't fit the definition of low temperature refrigeration. Lastly, -40°F to 0°F, while being a range that could be effective for certain extreme temperature applications, is generally not the standard for most low temperature refrigeration setups, which typically operate within the -20°F threshold.