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⚡ Index-Expert™ #06 — Symptoms and manufacturing defects • Alteration gustative arome 🔎 Proof & Primary source (idx06:agent-d-alteration-aromatique-putride-et-de-synthese-d-histamine)

Putrid off-flavor and histamine-producing spoilage agent

Défaut olfactif putride et soufré, piquant anormal en bouche et risque d'intoxication histaminique chez le consommateur

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

🔍 Clinical, Sensory & Functional Diagnosis

Défaut olfactif putride et soufré, piquant anormal en bouche et risque d'intoxication histaminique chez le consommateur

🌡️ Physicochemical Parameters & Target Matrices

Affinage intermédiaire et tardif (2 semaines à 3 mois) • T° > 12 °C, pH > 5.5, protéolyse libérant de l'histidine libre, salage modéré

🛡️ Cellar Protocol, Prophylaxis & Biocontrol

Hygiène de traite et de fabrication, refroidissement rapide du lait, acidification franche en cuve et respect des températures de cave

🧬 Biochemical, Enzymatic & Genetic Mechanism

Décarboxylation de la L-histidine en histamine par l'histidine décarboxylase (HDC) pyridoxal-phosphate dépendante et production de composés soufrés

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

PMID:18039741 🔎 • DOI:10.4315/0362-028X-70.11.2640 🔎 • HAL-INRAE:hal-03718071 🔎 (DOI:10.1016/j.idairyj.2022.105362) 🔎 • HAL-INRAE:hal-04877147 🔎

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

Morganella morganii NCBI #582 🔎
Pseudomonadota / Morganellaceae — Défaut olfactif putride et soufré, piquant anormal en bouche et risque d'intoxication histaminique chez le consommateur

🔮 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🦠)