Topics: Animal Refresher, Meat Science

Shelf Life of Canned Meat Products

Question

Canned meat products have a shelf life of at least ________ at ambient temperature:

Select an answer

Canned meat products have a shelf life of at least ________ at ambient temperature:

  1. 1 year
  2. 2 years — Correct Answer
  3. 3 years
  4. 4 years
Explanation:
Correct Answer: 2 Years

Canned meat products, when properly processed (commercially sterilized), have a minimum shelf life of 2 years at ambient (room) temperature.

Canning Process Overview
  • Canning involves sterilization of the product in hermetically sealed containers at 121°C (retort/autoclave), achieving commercial sterility.
  • The 12-D concept is applied: a heat process sufficient to reduce Clostridium botulinum spores by 12 log cycles (12 decimal reductions).
  • After proper canning, the product is shelf-stable and does not require refrigeration.
Why Canning is the Most Effective Preservation
  • Eliminates both spoilage organisms and pathogens.
  • Hermetic sealing prevents recontamination.
  • No cold chain needed, making it ideal for export and remote storage.
Compare: Shelf Life at Freezing (−18°C)
  • Beef/Mutton/Carabeef: 6 months | Pork/Poultry: 4 months | Cured/salted: 2 months

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This multiple choice question is from Animal Refresher, Meat Science. It has 4 options with a detailed explanation of the correct answer. Practice more MCQs from Animal Refresher to strengthen your preparation.

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