Which fire class is associated with flammable cooking media?

Which fire class is associated with flammable cooking media?

• A. Class B
• B. Class C
• C. Class K
• D. Class D

Answer: (C)

Fire classifications group fires by the fuel involved and the extinguishing method that works best. Cooking oils and fats become extremely hot and behave differently from other flammable liquids, so they need a specialized approach. The appropriate extinguishing method for cooking media fires is a wet chemical agent designed for Class K fires. This agent saponifies the fats, turning them into a soapy layer that cools and creates a barrier between the oil and the air, helping to prevent re-ignition. Water can make cooking oil fires worse by splattering the oil, so it’s not suitable. Other classes cover different fuels—flammable liquids, electrical fires, and certain metals—so they don’t apply to kitchen oil and fat fires. In short, cooking media fires belong to Class K.

Fire classifications group fires by the fuel involved and the extinguishing method that works best. Cooking oils and fats become extremely hot and behave differently from other flammable liquids, so they need a specialized approach. The appropriate extinguishing method for cooking media fires is a wet chemical agent designed for Class K fires. This agent saponifies the fats, turning them into a soapy layer that cools and creates a barrier between the oil and the air, helping to prevent re-ignition. Water can make cooking oil fires worse by splattering the oil, so it’s not suitable. Other classes cover different fuels—flammable liquids, electrical fires, and certain metals—so they don’t apply to kitchen oil and fat fires. In short, cooking media fires belong to Class K.