 
 <translate> Reconstruct a question, answer pair from this explanation: The relevant sentence in the passage is: Food safety agencies, such as the United States' Food Safety and Inspection Service (FSIS), define the danger zone as roughly 4 to 60 ° C (39 to 140 ° F).
 <ibo> Tụgharịa ajụjụ, zaa di na nwunye site na nkọwa a: Nkebi ahịrịokwu dị mkpa na amaokwu a bụ: Ụlọ ọrụ nchekwa nri, dị ka United States 'Food Safety and Inspection Service (FSIS), kọwaa mpaghara ihe ize ndụ dị ka ihe dị ka 4 ruo 60 Celsius (39 ruo 140 Celsius F). 