⚡ Index-Expert™ #06 — Symptoms and manufacturing defects • Defaut pate gaz fentes
🔎 Proof & Primary source (idx06:co-agent-sporule-anaerobie-du-gonflement-tardif-butyrique-et-solv)
Anaerobic spore-forming late butyric and solventogenic blowing defect agent
Fentes internes horizontales (lainure), cavernes gazeuses déchiquetées et odeur mixte d'acide butyrique rance et de solvants (butanol/acétone)
🧀 3 concerned cheese(s) & family(ies) •
🦠 1 linked living taxon(s)
🔬 Biochemical mechanism & vector
Fermentation biphasique acidogène (acide butyrique, acide acétique, CO2 et H2) puis solvantogène (butanol, acétone, éthanol) des glucides et du lactate
🛡️ Technological parameters & cellar control
Affinage intermédiaire et tardif (3 semaines à 4 mois) • Anaérobiose stricte à cœur, pH supérieur à 5.2, T° de cave supérieure à 14 °C, présence de sucres résiduels et de lactates, spores issues de l'ensilage • Propreté des fourrages et exclusion des ensilages butyriques, dégermination par bactofugation ou crémage et emploi de lysozyme en cuve
📚 Scientific references & traceability
PMID:20382436 🔎 • DOI:10.1016/j.ijfoodmicro.2010.02.020 🔎
🧀 Associated cheeses & dairy matrices (3)
🧀 Comté
Matrice sensible : Co-agent sporulé anaérobie du gonflement tardif butyrique et solvanté
🧀 Grana Padano
Matrice sensible : Co-agent sporulé anaérobie du gonflement tardif butyrique et solvanté
🧀 Parmigiano-Reggiano
Matrice sensible : Co-agent sporulé anaérobie du gonflement tardif butyrique et solvanté
🦠 Linked living organisms & NCBI taxa (1)
🔮 Other concepts & symptoms in the same Index-Expert™ (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🦠)