M6 Meat Inspection Flashcards

1
Q

Why do we take a systematic approach to MI?

A

To ensure any disease or defect is located and reduce risk

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2
Q

What are the 4 keys to taking a systematic approach to MI?

A
  1. Same inspection sequence
  2. Senses: Sight, touch, smell
  3. Incise tissues/organs
  4. Communicate between inspectors
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3
Q

J&D: Acute and systemic

A

Condemn all

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4
Q

J&D: Acute without obvious signs of systemic (in doubt)

A

AgM74 Retain

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5
Q

J&D: Acute localised

A

Condemn affected part

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6
Q

J&D: Chronic

A

Petfood, otherwise condemn (All pus = condemn)

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7
Q

J&D: Generalised

A

Petfood, otherwise condemn all

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8
Q

Options for J&D?

A
  1. Pass for human consumption
  2. Retain on immediate retain rail
  3. Retain for vet disposition
  4. Petfood
  5. Condemn
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9
Q

How do we identify a condemned carcass?

A

Single slash each side

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10
Q

How do we identify a petfooded carcass?

A

Two slashes each side (sometimes with a black ink stamp)

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11
Q

What is the lighting requirement for inspection?

A

750 Lux

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12
Q

Define the term palpation

A

Applying sufficient pressure with the whole hand and fingers to detect any deep-seated lesions that are not detectable by palpation

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13
Q

What disease indicator tickets would be issued for a carcass with contamination, a bruise and pleurisy?

A

CONTAM, WB and PLU

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14
Q

State the use of the other causes ticket

A

Any condition that does not have a ticket allocated, e.g. melanosis, jaundice, scar tissue

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15
Q

Why do carcasses condemned on the main chain require inspection to be completed?

A

To record any other diseases it may of had

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16
Q

What is the purpose of meat inspection? (4)

A

Ensure product is fit for its intended purpose
Ensure compliance
Ensure Humane slaughter and hygienic dressing
Maintain export market access

17
Q

State the purpose of the green paper square

A
For contamination (at cattle plants)
(Also: Pink Pyo, Red TB, Blue Tumours)
18
Q

When are livers designated petfood not crossed by the inspector?

A

When it can go straight down the petfood chute

19
Q

Define the term judgement

A

Mental decision made on product after inspection

20
Q

Define the term disposition

A

Action taken on judgement

21
Q

Define the term detain

A

Holding of food or by-product in a secured facility that is under the supervision of an inspector

22
Q

Define the term retain

A

Carcasses held on the slaughter floor that have not passed post-mortem inspection and are under the supervision of an inspector

23
Q

What are the OC classifications?

A

Jaundice, Uraemia, Melanosis, Peritonitis, Grass Seeds

24
Q

Two types of residue sampling?

A
  1. Routine random sampling

2. Surveillance sampling

25
Q

Faecal contamination is characterised by two things

A
  1. Ingesta

2. Faecal