Which food is classified as a time/temperature control for safety (TCS/PHF) food?

• A. Garlic oil dip
• B. Fresh apples
• C. Dried beans
• D. Canned pineapple

Answer: (A)

Time/temperature control for safety foods are those that can support the growth of pathogens or toxin formation if they’re not kept out of the danger zone. Garlic in oil is a prime example because, when garlic is mixed with oil and stored at room temperature, it creates an anaerobic environment where bacteria such as Clostridium botulinum can multiply and produce toxins. Since botulinum toxin can form without noticeable signs and is not destroyed by heat, this mix must be kept refrigerated and used promptly, making it a TCS item.

Fresh apples, when whole, aren’t considered TCS foods; their natural acidity and structure don’t typically support rapid pathogen growth at room temperature. Dried beans in their dry form also aren’t TCS because their moisture content is too low to support growth until they’re cooked. Canned pineapple is shelf-stable due to processing and high acidity, so it does not require time/temperature control under normal storage.