What is the minimum temperature of hot water for a commercial sink?

The minimum temperature of hot water for a commercial sink is established to ensure effective sanitation and the proper functioning of cleaning processes. A temperature of 110°F is generally accepted as the minimum required for hot water used in commercial applications. At this temperature, hot water is effective in dissolving grease, oils, and other contaminants, making it suitable for washing dishes, utensils, and other food-related items.

While higher temperatures can provide even greater effectiveness in sanitizing and degreasing, they may create safety concerns for handling and could lead to increased energy costs. The standards set at 110°F effectively balance the need for proper sanitation while minimizing safety risks for workers. Lower temperatures, such as 100°F or below, may not achieve the desired level of cleanliness, compromising hygiene standards critical in commercial settings. Similarly, while 120°F and 130°F might be effective, they exceed the necessary minimum and could pose a risk of scalding.

This reasoning underlines the importance of regulations and best practices in the plumbing and food service industries, ensuring both health safety and operational efficiency.