The Twenty-Four Hour Dietary Recall asks respondents to recall all foods and beverages consumed in the previous 24 hours and relies on memory. Which option best reflects this method?

• A. Diet Records
• B. Food Frequency Questionnaire
• C. Diet History
• D. Twenty-Four Hour Dietary Recall

Answer: (D)

This method is a memory-based interview that captures all foods and beverages eaten in the previous 24 hours. It relies on a person’s recall of what they consumed yesterday, often using a structured, multiple-pass interview to prompt memory and clarify portion sizes. This distinguishes it from real-time recording methods like diet records, where items are logged as they are eaten, and from tools that assess usual intake over longer periods, such as a Food Frequency Questionnaire or a Diet History. The 24-hour recall best fits the description because its essence is remembering and reporting what was consumed in the last day rather than recording on the spot or estimating typical intake over weeks or months.