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Step-by-Step Tutorial
PRACTICAL WALKTHROUGH · PARAMETERS · COMMON MISTAKES
Controlled aging of Grana Padano cheese at 10–12 °C and 80–85 % RH for 60–90 days to 24 months.
Origin: Italian (modern) — Po Valley (Lombardy, Veneto, Trentino)
See full technique reference →During aging, casein proteolysis generates peptides <2000 Da and free amino acids, raising acidity and developing the cheese’s characteristic nutty flavor. Lipolysis releases short‑chain fatty acids such as butyric and caproic acids that contribute to aroma and texture. Moisture loss reduces water activity below 0.6, concentrating proteins and fats and inhibiting spoilage microorganisms.
Primary Reaction
Proteolysis and lipolysis of milk proteins and fats
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