Which item has a hold time of 4 hours?

The item with a hold time of 4 hours is chili. In a fast-food environment like Taco Bell, hold times refer to the maximum period that a food item can be kept in a heated state before it needs to be discarded for quality and safety reasons. Chili, being a perishable and cooked product, is typically held for a longer duration than many other items due to its density and the nature of the ingredients, which allows it to maintain quality over time while remaining safe to consume.

When considering nacho chips, Cinnabon's, and tostada shells, these items generally have shorter hold times. Nacho chips are usually kept fresh and crisp, requiring more frequent replacement to ensure the best texture for customers. Cinnabon's also have a specific preparation method that emphasizes freshness, and tostada shells are often made in batches that need to retain their crunch and structural integrity, which further limits their hold time. Thus, chili stands out with its designated 4-hour hold time, making it suitable for serving over extended periods without compromising on safety or quality.