Food-borne pathogen

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Quiz by naina_iela, updated more than 1 year ago
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Created by naina_iela over 9 years ago
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Resource summary

Question 1

Question
Below are the common spoilage fungi, except
Answer
  • rhizopus
  • aspergillus
  • alternaria
  • alcaligens

Question 2

Question
Transmission of the foodborne disease are through ?
Answer
  • formites
  • fecal-oral route key
  • saliva
  • breakdown in hygiene

Question 3

Question
Which are the wrong answer for fungus-derived toxins ?
Answer
  • Brevetoxins
  • fumonisins
  • algal toxins
  • alfatoxins
  • none of the above

Question 4

Question
The following are types of undesirable changes because of food spoilage, except :
Answer
  • Appearance
  • flavor
  • slime formation
  • size

Question 5

Question
Environment where food is stored are :
Answer
  • Chemical factor
  • intrinsic factor
  • extrinsic factor
  • physical factor

Question 6

Question
Most spoilage bacteria grow at
Answer
  • any pH
  • neutral pH
  • Acidic pH
  • alkaline pH

Question 7

Question
Which of the following is NOT an intrinsic factor in food spoilage?
Answer
  • pH
  • moisture content
  • available nutrient
  • temperature

Question 8

Question
Which of the following not common mould on bread?
Answer
  • Rhizopusstolonifer
  • Penicillin expansum
  • Aspergillusniger
  • Botrytis cinerea

Question 9

Question
Static phase are depending on :
Answer
  • Temperature
  • size of inoculum
  • nutrients
  • contaminating organism

Question 10

Question
There are several techniques to detect food borne pathogens, except
Answer
  • Culture techniques & immunological techniques
  • Molecular techniques & PulseNet
  • PCR, RFLP and FISH
  • ELISA and Molecular techniques
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