How Expiry Dates Are Determined: Understanding Product Safety
Learn how expiry dates are calculated to ensure product safety and effectiveness through scientific testing.
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Expiry dates are calculated based on shelf life studies. Producers conduct tests under various conditions to determine how long a product remains safe and effective. These tests might include exposure to different temperatures, humidity levels, and light. By analyzing results, a safety margin is added to set the final expiry date, ensuring the product's reliability for consumers until that time.
FAQs & Answers
- What factors influence the calculation of expiry dates? Factors include temperature, humidity, and exposure to light during shelf life studies.
- Why is a safety margin added to expiry dates? A safety margin is added to account for variations in storage conditions, ensuring reliability until the expiry date.
- How can consumers ensure they use products before expiry? Consumers can check packaging for expiry dates and store products according to specified conditions to maintain safety.