How to Calculate the Expiry Date of a Product: Step-by-Step Guide

Learn the exact steps to calculate a product's expiry date based on its manufacturing date and shelf life.

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To calculate the expiry date of a product, identify the manufacturing date and check the product's shelf life, usually indicated on the packaging. Add the shelf life duration to the manufacturing date to determine the expiry date. For example, if a product is made on January 1, 2023, and has a shelf life of 2 years, the expiry date would be January 1, 2025. Always refer to the specific instructions or guidelines provided by the manufacturer.

FAQs & Answers

  1. What is the shelf life of a typical product? Shelf life varies by product, but food items typically range from a few days to several years. Always check packaging for specific information.
  2. Can I use a product after its expiry date? It's not recommended to use products after their expiry date, as they may no longer be safe or effective.
  3. How can I find the manufacturing date on a product? The manufacturing date is usually printed on the packaging, often near the expiry date or bar code.
  4. Do all products have an expiry date? Not all products have an expiry date; some items like dry goods may have a 'best before' date instead.

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