naina_iela
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Created by naina_iela over 9 years ago
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Food-borne pathogen

Question 1 of 10

1

Below are the common spoilage fungi, except

Select one of the following:

  • rhizopus

  • aspergillus

  • alternaria

  • alcaligens

Explanation

Question 2 of 10

1

Transmission of the foodborne disease are through ?

Select one of the following:

  • formites

  • fecal-oral route key

  • saliva

  • breakdown in hygiene

Explanation

Question 3 of 10

1

Which are the wrong answer for fungus-derived toxins ?

Select one of the following:

  • Brevetoxins

  • fumonisins

  • algal toxins

  • alfatoxins

  • none of the above

Explanation

Question 4 of 10

1

The following are types of undesirable changes because of food spoilage, except :

Select one of the following:

  • Appearance

  • flavor

  • slime formation

  • size

Explanation

Question 5 of 10

1

Environment where food is stored are :

Select one of the following:

  • Chemical factor

  • intrinsic factor

  • extrinsic factor

  • physical factor

Explanation

Question 6 of 10

1

Most spoilage bacteria grow at

Select one of the following:

  • any pH

  • neutral pH

  • Acidic pH

  • alkaline pH

Explanation

Question 7 of 10

1

Which of the following is NOT an intrinsic factor in food spoilage?

Select one of the following:

  • pH

  • moisture content

  • available nutrient

  • temperature

Explanation

Question 8 of 10

1

Which of the following not common mould on bread?

Select one of the following:

  • Rhizopusstolonifer

  • Penicillin expansum

  • Aspergillusniger

  • Botrytis cinerea

Explanation

Question 9 of 10

1

Static phase are depending on :

Select one of the following:

  • Temperature

  • size of inoculum

  • nutrients

  • contaminating organism

Explanation

Question 10 of 10

1

There are several techniques to detect food borne pathogens, except

Select one or more of the following:

  • Culture techniques & immunological techniques

  • Molecular techniques & PulseNet

  • PCR, RFLP and FISH

  • ELISA and Molecular techniques

Explanation

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