Final answer:
Prepped hot dogs should be kept hot until served, refrigerated if no longer hot, and discarded if left out for more than two hours between 40 and 140 degrees F to prevent spoilage and foodborne illness.
Step-by-step explanation:
The shelf-life of prepped hot dogs depends on how they are stored. Foods meant to be eaten hot, such as hot dogs, should be kept hot until served to prevent the growth of bacteria that can cause foodborne illnesses. If the hot dogs can't be kept hot, they should be refrigerated as soon as possible. Perishable foods left at a temperature between 40 and 140 degrees Fahrenheit (4 and 60 degrees Celsius) for more than two hours should be discarded to avoid the risk of spoilage and food poisoning. Using a thermometer to ensure food reaches an internal temperature of at least 165 degrees Fahrenheit (74 degrees Celsius) is crucial for safe consumption.