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⚡ Index-Expert™ #06 — Symptoms and manufacturing defects • Defaut pate gaz fentes 🔎 Proof & Primary source (idx06:agent-coliforme-psychrotolerant-du-gonflement-precoce-et-d-odeur)

Psychrotolerant coliform early gas-blowing and sulfurous/putrescine defect agent

Pâte spongieuse à multiples cavités sphériques (mille trous), odeur fétide de chou/œuf pourri et accumulation de putrescine

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

🔍 Clinical, Sensory & Functional Diagnosis

Pâte spongieuse à multiples cavités sphériques (mille trous), odeur fétide de chou/œuf pourri et accumulation de putrescine

🌡️ Physicochemical Parameters & Target Matrices

Égouttage, pressage et début d'affinage (6 heures à 10 jours) • Acidification lente en cuve (pH supérieur à 5.4), psychrotolérance (croissance dès 5-7 °C), contamination fécale ou hydrique du lait

🛡️ Cellar Protocol, Prophylaxis & Biocontrol

Hygiène stricte de la traite, refroidissement immédiat du lait cru (inférieur à 4 °C) et utilisation de levains lactiques à acidification rapide

🧬 Biochemical, Enzymatic & Genetic Mechanism

Fermentation acide mixte du lactose (CO2 et H2), réduction du thiosulfate en H2S et décarboxylation de l'L-ornithine par l'ornithine décarboxylase (Odc)

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

PMID:22575065 🔎 • DOI:10.1016/j.fm.2012.02.008 🔎

🧀 Associated Cheeses & Matrices (2)

🧀 Reblochon 🔎 Proof
Matrice sensible : Agent coliforme psychrotolérant du gonflement précoce et d'odeur soufrée/putrescine
🧀 Saint-Nectaire 🔎 Proof
Matrice sensible : Agent coliforme psychrotolérant du gonflement précoce et d'odeur soufrée/putrescine

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

Citrobacter braakii NCBI #57706 🔎
Pseudomonadota / Enterobacteriaceae — Pâte spongieuse à multiples cavités sphériques (mille trous), odeur fétide de chou/œuf pourri et accumulation de putrescine

🔮 Other Cards in Index-Expert™ #06 — Symptoms and manufacturing defects (295)

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/putrid off-odor and putrescine accumulation agent (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/musty off-odor and slimy rind agent (4🧀 / 1🦠) Major co-agent of late butyric blowing defect (4🧀 / 1🦠) Halophilic brine slime, sticky smear and sulfurous-putrid off-odor agent (3🧀 / 1🦠) Putrid, ammoniacal/indolic off-odor and brownish smear defect agent (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/phenolic off-flavor agent (3🧀 / 1🦠) Unwanted propionic late blowing and split defect agent in non-eye cheeses (3🧀 / 1🦠) Cheese brine film-forming and brine deacidification agent (3🧀 / 1🦠) Plant-borne coliform early blowing and yellow cortical spot defect agent (3🧀 / 1🦠)