What materials must multi-use food service utensils be made from?

Multi-use food service utensils must be made from durable, smooth, and easily cleanable materials because these characteristics help ensure that the utensils can be effectively sanitized and reused without harboring bacteria or other contaminants. Durability is essential for withstanding repeated washing and use, while a smooth surface minimizes crevices where food particles and bacteria could hide, which is critical for maintaining sanitation standards. Additionally, easily cleanable materials facilitate proper maintenance and compliance with health regulations, thereby reducing the risk of foodborne illnesses. The other choices do not emphasize these important qualities, focusing instead on specific materials that may not universally guarantee safety or sanitation compliance.