What is the walk-in freezer temperature requirement?

What is the walk-in freezer temperature requirement?

• A. 0 or below
• B. 0-10
• C. -10 or below
• D. -20 to -10

Answer: (A)

Keep-in temperatures for a walk-in freezer must be at or below freezing so foods stay frozen and safe. The standard target is 0°F or lower (about -18°C). At or below this point, water in foods remains frozen and microbial growth is kept in check, helping preserve safety and quality during storage. If the temperature rises above 0°F, foods can begin to thaw, increasing the risk of bacterial growth and spoilage. The other options describe temperatures that are either above freezing or overly narrow ranges that don’t cover all acceptable settings, whereas any temperature at or below 0°F meets the basic requirement.

Keep-in temperatures for a walk-in freezer must be at or below freezing so foods stay frozen and safe. The standard target is 0°F or lower (about -18°C). At or below this point, water in foods remains frozen and microbial growth is kept in check, helping preserve safety and quality during storage. If the temperature rises above 0°F, foods can begin to thaw, increasing the risk of bacterial growth and spoilage. The other options describe temperatures that are either above freezing or overly narrow ranges that don’t cover all acceptable settings, whereas any temperature at or below 0°F meets the basic requirement.