What is the total shelf life for cooked sausage links when kept in a sausage warmer?

The total shelf life for cooked sausage links when kept in a sausage warmer is typically around 1 hour. This is because cooked meats, including sausage, can maintain their quality and safety for a limited time at warm temperatures, which usually fall within the range of 135°F to 165°F. The key focus is on food safety, as bacteria can grow rapidly when food is held in the "danger zone" (between 41°F and 135°F) for extended periods.

The other choices provided do not align with food safety guidelines, as they suggest either significantly shorter or longer time frames. For instance, while sausage links should ideally be served fresh, they can be safely held for up to 1 hour without risking bacterial growth, making the selection of 1 hour the accurate response. Adhering to this guideline helps prevent foodborne illnesses and ensures customer safety while maintaining the quality of the product.