How Companies Determine Product Expiration Dates: Key Factors Explained
Discover how companies establish product expiration dates through scientific testing and regulations.
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Companies determine the expiration date of a product through a combination of scientific testing, historical data, and regulatory guidelines. Shelf-life studies are conducted to assess how long a product remains safe and effective under various conditions. Factors such as temperature, humidity, and packaging are considered during these studies. This ensures that the product is consumed within a period that guarantees quality and safety.
FAQs & Answers
- What factors influence a product's expiration date? Key factors include environmental conditions like temperature and humidity, as well as packaging materials.
- How long is a typical shelf life for products? Shelf life varies widely by product type, but it often ranges from a few months to several years.
- Are expiration dates legally required? Yes, most countries have regulations requiring expiration dates on food and some pharmaceutical products.
- Can expiration dates be extended? In some cases, product tests may support extended expiration dates, but this requires strict documentation and regulatory approval.