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

Waterborne psychrotolerant orange-yellow spot discoloration and slime agent

Ponctuations et taches visqueuses jaune-orangé à brun-orangé en surface du fromage, accompagnées de notes oxydées et amères

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

🔍 Clinical, Sensory & Functional Diagnosis

Ponctuations et taches visqueuses jaune-orangé à brun-orangé en surface du fromage, accompagnées de notes oxydées et amères

🧬 Biochemical, Enzymatic & Genetic Mechanism

Synthèse intracellulaire de caroténoïdes hydroxylés (astaxanthine, adonixanthine, bêta-carotène) et activité estérase et aminopeptidasique

🌡️ Physicochemical Parameters & Target Matrices

Lavage du caillé, moulage et conservation réfrigérée (3 à 15 jours) • Contamination par les réseaux d'eau de laiterie (passage à travers certains filtres grâce à sa faible taille cellulaire), aérobiose stricte, pH supérieur à 5.3

🛡️ Cellar Protocol, Prophylaxis & Biocontrol

Entretien et remplacement régulier des membranes de microfiltration d'eau, désinfection UV/chlore des circuits et acidification lactique sous pH 5.2

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

PMID:7981107 ↗ • DOI:10.1099/00207713-44-3-499 ↗

🧀 Associated Cheeses & Matrices (1)

🧀 Mozzarella Cheese Card →
Matrice sensible : Agent hydrique psychrotolérant des taches jaune-orangé (caroténoïdes) sur pâtes fraîches et filées

🦠 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🦠)