How Do Companies Determine Food Expiration Dates?

Discover how companies set food expiration dates through testing, data, and quality assessments.

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Companies determine food expiration dates through a combination of lab testing, empirical data, and industry standards. Microbial growth, chemical stability, and sensory quality are assessed to ensure food safety and quality. Manufacturers also conduct shelf-life studies where products are stored under controlled conditions and periodically tested to identify the point at which they no longer meet quality standards. Always follow these dates to avoid health risks and ensure optimal freshness.

FAQs & Answers

  1. What factors affect food expiration dates? Food expiration dates are influenced by microbial growth, chemical stability, and sensory quality assessments.
  2. How can I safely store food to extend its shelf life? Store food in a cool, dry place, use airtight containers, and follow manufacturers' recommendations for maximum freshness.
  3. What is the difference between 'sell by' and 'expiration' dates? 'Sell by' dates indicate the time for retailers to sell products, while 'expiration' dates indicate when the food may no longer be safe to consume.
  4. Are all food expiration dates accurate? While manufacturers use tests to set these dates, actual freshness can vary based on storage conditions and handling.

Watch More

For more insights on food safety, check out our guides on proper food storage and understanding food labeling standards.

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