Final answer:
In the food services industry, condiment containers should be filled as needed to ensure freshness and avoid waste. Neither overfilling nor underfilling is advised.
Step-by-step explanation:
The subject question appears to be related to the standard practices used in the food services industry, specifically regarding how to fill condiment containers such as those for ketchup, Parmesan cheese (Parm), and red pepper flakes. The correct procedure would typically be to fill the containers as needed, which ensures that the products are fresh and the containers are clean and tidy. Overfilling or underfilling can lead to waste or inconvenience, respectively.