Semestre 3 Flashcards

1
Q

Micro org aérobie 30 degre

A

Indicateur d’hygiène générale
PCA
Profondeur

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2
Q

Enterrobacterie

A

Indicateur d’hygiène et contamination fécale
VRBG
surface

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3
Q

E coli

A

Contamination fécale
TBX
Surface

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4
Q

Coli forme totaux a 30 et thermotolerant a 44

A

Hygiène générale
VRBL
surface

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5
Q

E.coli O157:H

A

Pathogène responsable d’intox alime graves
MacConkey
Isolement en stries

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6
Q

Staph a coagulase +

A

Intox alim/ indic. Contam humaine
CHAPMAN ou BP
Isolement en stries

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7
Q

Anaérobie sulfitoreducteurs, clostridium perfingens, spores ASR

A

Indic contam fécale, intox alim, indication contam environnementale
SPS
Profondeur

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8
Q

Levures moissisure

A

Respo de fermentation ou alterioration alim
Sabouraud
Surface

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9
Q

Bact lactique

A

Respo fermentation prod laitiers
M17
Profondeur

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10
Q

Pseudomonas

A

Respo dégradation aliments frais
King A ou B
Étalement ou stries

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11
Q

Micro org mesophiles aérobies revivifiable (3)

A

Apprécient les temp ambiante
Redonne vie z in microorg dès qu’elle est en condition favorable
Milieu non selectif

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12
Q

Etat frais et frottis

A

Etas frais sans eau

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13
Q

Oxydase catalase

A

Oxydase (disque) gram-
Catalase (goutte) gram +

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14
Q

Profondeur (3)

A

PCA, SPS, M17

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15
Q

Surface(4)

A

Enterro, Ecoli, coliformes, sabouraud

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16
Q

Isolement en stries (3)

A

McConkey, BP, Chapman,

17
Q

Étalement ou strie