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

Major co-agent of late butyric blowing defect

Gonflement de la meule, fentes horizontales (lainure), yeux irréguliers ou cavernes, odeur butyrique moins intense que C. tyrobutyricum parfois accompagnée de notes solvantées

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

🔍 Clinical, Sensory & Functional Diagnosis

Gonflement de la meule, fentes horizontales (lainure), yeux irréguliers ou cavernes, odeur butyrique moins intense que C. tyrobutyricum parfois accompagnée de notes solvantées

🧬 Biochemical, Enzymatic & Genetic Mechanism

Fermentation acido-butyrique et acétono-butanolique des glucides résiduels et du lactate produisant butyrate, acétate, butanol, isopropanol, CO2 et H2

🌡️ Physicochemical Parameters & Target Matrices

Affinage intermédiaire et tardif (3 semaines à 4 mois) • Anaérobiose stricte à cœur, T° > 12-15 °C, pH > 5.2, présence de lactates et de sucres résiduels, spores issues de l'ensilage

🛡️ Cellar Protocol, Prophylaxis & Biocontrol

Interdiction ou maîtrise stricte de l'ensilage, bactofugation du lait, emploi de lysozyme ou de souches lactiques productrices de bactériocines

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

PMID:17098316 ↗ • DOI:10.1016/j.ijfoodmicro.2006.08.012 ↗

🧀 Associated Cheeses & Matrices (4)

🧀 Beaufort Cheese Card →
Matrice sensible : Co-agent majeur du gonflement tardif butyrique
🧀 Comté Cheese Card →
Matrice sensible : Co-agent majeur du gonflement tardif butyrique
🧀 Grana Padano Cheese Card →
Matrice sensible : Co-agent majeur du gonflement tardif butyrique
🧀 Parmigiano-Reggiano Cheese Card →
Matrice sensible : Co-agent majeur du gonflement tardif butyrique

🦠 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🦠) 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🦠) Unwanted propionic late blowing and split defect agent in non-eye cheeses (3🧀 / 1🦠)