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

Psychrotrophic ropy milk, vat lipolysis and surface slime defect agent

Lait et lactosérum filants en cuve, caillé mou mal égoutté, pellicule glaireuse incolore sur les fromages frais et rancissement précoce

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

🔍 Clinical, Sensory & Functional Diagnosis

Lait et lactosérum filants en cuve, caillé mou mal égoutté, pellicule glaireuse incolore sur les fromages frais et rancissement précoce

🧬 Biochemical, Enzymatic & Genetic Mechanism

Synthèse de lipopolysaccharides et d'émulsanes capsulaires (bioémulsifiants de type alasan) et sécrétion de lipases/estérases thermostables

🌡️ Physicochemical Parameters & Target Matrices

Stockage du lait cru au froid, travail en cuve et conservation (0 à 10 jours) • Psychrotrophie (multiplication active à 4 °C), contamination par l'eau et les surfaces humides de laiterie, pH supérieur à 5.4

🛡️ Cellar Protocol, Prophylaxis & Biocontrol

Réduction du temps de garde du lait cru réfrigéré, traitement de l'eau de rinçage des cuves et acidification lactique franche

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

PMID:21854908 ↗ • DOI:10.3168/jds.2011-4313 ↗

🧀 Associated Cheeses & Matrices (1)

🧀 Mozzarella Cheese Card →
Matrice sensible : Agent psychrotrophe de lait filant, de déstabilisation lipolytique en cuve et de glaire corticale

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

🔮 Other Cards in Index-Expert™ #06 — Symptoms, Manufacturing Defects and Vigilance (334)

Halotolerant cheese-brine and slimy ammoniacal smear defect agent (5🧀 / 1🦠) Red cellar spot (orange-red rind pocking) fungal agent (5🧀 / 1🦠) Extreme halophilic brine turbidity, slimy smear and putrid off-odor agent (4🧀 / 1🦠) Arthroconidial yeast-like greasy smear, wrinkled rind and ammoniacal off-odor agent (4🧀 / 1🦠) Rind swarming, ammoniacal (4🧀 / 1🦠) Putrid, fecal and barnyard rind off-odor agent (4🧀 / 1🦠) Late butyric blowing defect agent (4🧀 / 1🦠) Halotolerant dark-brown powdery rind scab and ammoniacal off-odor fungal agent (4🧀 / 1🦠) Extreme xerophilic grey-green and yellow-cleistothecial rind mold on aged hard cheeses (4🧀 / 1🦠) Heterofermentative NSLAB secondary gas-blowing, histamine and pinking defect agent (3🧀 / 2🦠) Halophilic basidiomycetous yeast brine contaminant and chalky-yellow smear defect agent (4🧀 / 1🦠) Halophilic cheese-brine pellicle, turbidity and brine deacidification yeast agent (4🧀 / 1🦠) NSLAB post-acidification, calcium lactate crystal efflorescence and tyramine agent (3🧀 / 2🦠) Salmonellosis foodborne pathogen (4🧀 / 1🦠) Propionic orange-red spot and late split defect agent (4🧀 / 1🦠) Halotolerant psychrotrophic floral (4🧀 / 1🦠) Major co-agent of late butyric blowing defect (4🧀 / 1🦠) Musty off-odor and slimy rind agent (4🧀 / 1🦠) Putrescine accumulation agent (3🧀 / 2🦠) Putrid off-odor and putrescine accumulation agent (4🧀 / 1🦠) Halophilic brine slime, sticky smear and sulfurous-putrid off-odor agent (3🧀 / 1🦠) Putrid, ammoniacal (3🧀 / 1🦠) Putrid-fecal smear off-odor and reddish-brown sub-rind discoloration agent (3🧀 / 1🦠) Brine flower (mycodermic film) and solvent off-flavor yeast agent (3🧀 / 1🦠) Blue-green mold spot and musty (3🧀 / 1🦠)