Can breast milk be kept at 40 degrees for 5 hours?

Breast milk can not be stored for five hours under 40 ° C insulation, breast milk contains a lot of nutrients and protein is easily affected by bacterial infection caused by deterioration, can be stored at room temperature for about four hours, if it is refrigerated storage, generally can be stored for 16 hours, frozen can be stored for 3 to 5 months.