Which statement about hang times is correct?

Which statement about hang times is correct?

• A. HBMs can be hung for a maximum of 4 hours
• B. HBMs can be hung for 24 hours
• C. HBMs can be hung for 12 hours
• D. HBMs should be used immediately without any hanging

Answer: (A)

Hang times reflect how long a prepared or warmed human milk product can stay at room temperature before safety and quality are compromised. The accepted limit for HBMs is four hours at room temperature. This four-hour window balances the risk of bacterial growth with the practical need to feed in a timely way. Extending beyond four hours significantly increases contamination risk, so longer times like 12 or 24 hours aren’t supported. Using HBMs immediately without any hanging isn’t aligned with typical practice because there’s usually at least some brief handling time from expression to administration, and even with minimal delay the safe maximum is four hours.

Hang times reflect how long a prepared or warmed human milk product can stay at room temperature before safety and quality are compromised. The accepted limit for HBMs is four hours at room temperature. This four-hour window balances the risk of bacterial growth with the practical need to feed in a timely way. Extending beyond four hours significantly increases contamination risk, so longer times like 12 or 24 hours aren’t supported. Using HBMs immediately without any hanging isn’t aligned with typical practice because there’s usually at least some brief handling time from expression to administration, and even with minimal delay the safe maximum is four hours.