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Subelement P2

CURING AND PROCESSING

Section P2D

Aging and fermentation

What biochemical process occurs during long-term ham aging that contributes to flavor development?

  • Caramelization
  • Oxidation of vitamins
  • Correct Answer
    Proteolysis (protein breakdown)
  • Lactose fermentation
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What is the white powdery substance that sometimes appears on the outside of long-aged hams?

  • Correct Answer
    Beneficial mold
  • Salt crystals
  • Calcium deposits
  • Bacterial colonies
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What is the typical minimum aging period for a traditional Spanish Jamón Ibérico?

  • 6 months
  • Correct Answer
    24 months
  • 12 months
  • 36 months
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During aging, what factor most significantly affects the development of flavor in dry-cured ham?

  • Exposure to sunlight
  • Rotation schedule
  • Proximity to other foods
  • Correct Answer
    Temperature and humidity control
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In traditional ham aging, what is "ham fatigue"?

  • The softening of meat after initial curing
  • Worker exhaustion during long production cycles
  • Correct Answer
    Over-aging resulting in excessive dryness or rancidity
  • Collapse of ham structure due to gravity during hanging
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Which condition promotes desirable mold growth during ham aging?

  • Complete darkness
  • Correct Answer
    Relative humidity between 65-80%
  • Temperatures above 80°F (27°C)
  • Strong air circulation
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What is the purpose of the "test cut" in aged ham evaluation?

  • Correct Answer
    To assess aroma, color, and texture inside the ham
  • To ensure the ham will slice properly
  • To check for parasites
  • To measure water content
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What problem can occur if humidity is too low during ham aging?

  • Bacterial contamination
  • Insufficient salt penetration
  • Color fading
  • Correct Answer
    Excessive hardening of the exterior
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