Ready-to-eat TCS foods must be thrown out after how many days?

• A. 3 days
• B. 7 days
• C. 14 days
• D. 21 days

Answer: (B)

Ready-to-eat TCS foods must be discarded after seven days when stored at 41°F (5°C) or below. This rule balances keeping food safe with practical shelf life: although refrigeration slows bacterial growth, it doesn’t stop it, and ready-to-eat items can still harbor or develop pathogens and toxins over time. Counting the day of preparation as day 0, the seventh day is the last safe day to consume or hold the product; after that, discard is necessary to prevent illness. Shorter windows like three days are too conservative for many items, while longer windows such as fourteen or twenty-one days greatly increase the risk of unsafe food.