Decoding Expiration Date Codes: How to Read Them

Learn how to easily decipher expiration date codes on product packaging for safe consumption.

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To decipher an expiration date code, check the packaging for specific formats such as MM/DD/YY or DDD YYYY (Julian date). The manufacturer’s website often provides details on their coding system. Generally, MM represents the month, DD the day, and YY the year. For Julian dates, the first three digits typically represent the day of the year, and the remaining digits the year. If in doubt, contact the manufacturer to confirm.

FAQs & Answers

  1. What are common formats for expiration date codes? Common formats include MM/DD/YY and Julian date formats, which may vary by manufacturer.
  2. How can I confirm the meaning of an expiration date code? You can check the manufacturer's website or contact them directly for specific coding information.
  3. Are expiration dates always accurate? Expiration dates provide a guideline for freshness, but products may still be safe after the date if stored properly.
  4. What should I do if the expiration date is unclear? If the expiration date is unclear, reach out to the manufacturer for clarification to ensure safe consumption.

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For more tips on understanding product labels and ensuring your food safety, check out our related articles on reading ingredient lists and understanding nutrition labels.

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