⚡ Index-Expert™ #06 — Symptoms, Manufacturing Defects and Vigilance • ALTERATION_TECHNOLOGIQUE_CUVE

Psychrotolerant spore-forming sweet curdling and bitter proteolysis agent

Coagulation douce prématurée du lait ou caillé mou mal égoutté, amertume peptidique et odeur fruitée-ester atypique

🧀 0 concerned cheese(s) & family(ies)  •  🦠 1 linked living taxon(s)

🔍 Clinical, Sensory & Functional Diagnosis

Coagulation douce prématurée du lait ou caillé mou mal égoutté, amertume peptidique et odeur fruitée-ester atypique

🧬 Biochemical, Enzymatic & Genetic Mechanism

Sécrétion de métalloprotéases caséolytiques, de bêta-galactosidases et d'estérases actives à basse température accompagnée d'une fermentation acide faible des sucres

🌡️ Physicochemical Parameters & Target Matrices

Stockage du lait, travail en cuve et affinage (12 heures à 6 semaines) • Spores thermorésistantes survivant à la pasteurisation et germant à basse température (croissance dès 5-7 °C), anaérobiose facultative, pH supérieur à 5.2

🛡️ Cellar Protocol, Prophylaxis & Biocontrol

Propreté de la traite et des litières, microfiltration ou bactofugation du lait de fromagerie et acidification lactique rapide en cuve

📚 Specialized Sources & Publications (HAL-INRAE, UniProtKB, DOI, PubMed)

PMID:22595179 ↗ • DOI:10.3168/jds.2011-5128 ↗

🦠 Living Taxa Linked to This Concept / Symptom (1)

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