Q1
Fungal toxin included in final examination?
A
Topic not covered--no, not included in final examination.
Q2
Soybean paste included?
A
Yes
Q3
Outbreak study--what factors would be considered important?
A
Follow the observation and make a story with more specific problems identified, e.g., poor storage, poor preparation, etc.
Q4
vCJD vs CJD?
A
v
CJD
|
CJD
|
|
Anxiety, depression and behavioral problem (like
BSE)
|
Mental deterioration or ataxia
|
|
Extensive PrP amyloid deposits (like BSE)
|
Usually none
|
|
PrPSc showed the same protease resistant
pattern of the BSE
Q5
What to put into answer for bacterial respiration? A Keypoints are important. When answer, follow the order of importance of the information. Respirtion: aerobic and anaerobic....but never include fermentation. Q6 Outbreak investigation question: Just a story based on attack rate and rationalization enough? A Yes, quite good already. But to get full marks, the story should include analysis, especially elimination of some other possibilities. Q7 F value and D value calculation question. A Pay attention to details. Think about the situation carefully. Question each year may be different from those from previous years. Q8 Cell density results presentation? Can it be zero? A No, if there is a number, you have to report the number. But you do not have to write all the zeros but just something like 1x10-999 Q9 Apple juice--high sugar content--yeast or acetobacter, which grows faster? A Acetobacter uses ethanol to grow and makes acetic acid, vinegar, yeast uses sugar to grow and makes ethanol, so....................... Q10 Food characteristics -->which microorganism? A Make sure you consider all characteristics and it is always relative among microorganisms. |
Different pattern
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