PQ 9 Flashcards
245) Choose the CORRECT answer!
The toxin produced by S. aureus in the food is heat resistant and can only be inactivated
by long boiling
The botulinum toxin is heat resistant and can only be inactivated by long boiling
The toxin produced by S. aureus in the food is heat resistant and can only be inactivated
by long boiling
246) Choose the CORRECT answer!
The microbiological regulation of the EU differentiates food safety and process hygiene criteria
The microbiological regulation of the EU differentiates food hygiene and food quality criteria
The microbiological regulation of the EU differentiates food safety and process hygiene criteria
247) Choose the CORRECT answer!
Salmonellae are mesophilic organisms
Salmonellae are thermophilic organisms
Salmonellae are mesophilic organisms
248) Choose the CORRECT answer!
Listeria monocytogenes is a psychrophilic bacterium
Listeria monocytogenes is a mesophilic bacterium
Listeria monocytogenes is a psychrophilic bacterium
249) Choose the CORRECT answer!
Campylobacters usually form a biofilm on the surfaces
L.Monocytogenes usually forms a biofilm on the surfaces
L.Monocytogenes usually forms a biofilm on the surfaces
250) Choose the CORRECT answer!
Patulin may be produced mostly in fruits causing the contamination of apple juices
Zeralenone may be produced mostly in fruits causing contamination of apple juices
Patulin may be produced mostly in fruits causing the contamination of apple juices
251) Choose the CORRECT answer!
Beta-agonists are illegal growth promotants, but can be used for therapy
Beta-agonists are not allowed for use in food-producing animals, at all
Beta-agonists are illegal growth promotants, but can be used for therapy
252) Choose the CORRECT answer!
Scombrotoxin is a biogenic amine
Scombrotoxin is a mycotoxin
Scombrotoxin is a biogenic amine
253) Choose the CORRECT answer!
The water activity of meat products prepared by quick curing is higher than those
prepared by slow curing
The water activity of meat products prepared by quick curing is lower than those prepared by
slow curing
The water activity of meat products prepared by quick curing is higher than those
prepared by slow curing
254) Choose the CORRECT answer!
Thermisation is a gentle heat treatment after which the phosphatase test remain positive
Thermisation is a mild pasteurisation after which the phosphatase test becomes negative
Thermisation is a gentle heat treatment after which the phosphatase test remain positive
255) Choose the CORRECT answer!
The primary objective of pasteurisation is to destroy all forms of pathogenic bacteria
The primary objective of pasteurisation is to destroy the vegetative forms of pathogenic
bacteria
The primary objective of pasteurisation is to destroy the vegetative forms of pathogenic
bacteria
256) Choose the CORRECT answer!
L. monocytogenes is rather resistant to heat, it can survive the pasteurisation
L. monocytogenes is rather sensitive to heat, it cannot survive the pasteurisation
L. monocytogenes is rather sensitive to heat, it cannot survive the pasteurisation
257) Choose the CORRECT answer!
For manufacturing of yoghurts, the milk is pasteurised at high temperature for 2-3 mins
For manufacturing of yogurts, the milk is pasteurised at low temperature without holding
For manufacturing of yoghurts, the milk is pasteurised at high temperature for 2-3 mins
258) Choose the CORRECT answer!
As a part of the ante mortem health inspection at the farm, each single cattle must be
identified
As a part of the ante mortem health inspection at the farm, each single pig must be identified
As a part of the ante mortem health inspection at the farm, each single cattle must be
identified
259) Choose the CORRECT answer!
Campylobacter jejuni cannot get into the egg through its pores causing a secondary
contamination of it
Campylobacter jejuni can get into the egg through its pores causing a secondary
contamination of it
Campylobacter jejuni can get into the egg through its pores causing a secondary
contamination of it