Final answer:
The hold time for au jus refers to how long it can be safely stored and consumed. It is advisable not to keep au jus at room temperature for more than 2 hours.
Step-by-step explanation:
Au jus hold time refers to the amount of time that au jus, a type of sauce made from the drippings of cooked meat, can be safely stored and consumed. The hold time for au jus typically varies depending on the method of preparation and storage. However, as a general guideline, au jus should not be kept at room temperature for more than 2 hours, as it can promote the growth of harmful bacteria. It is recommended to refrigerate au jus promptly after use to maintain its quality and safety.