M6 Meat Inspection Flashcards
Why do we take a systematic approach to MI?
To ensure any disease or defect is located and reduce risk
What are the 4 keys to taking a systematic approach to MI?
- Same inspection sequence
- Senses: Sight, touch, smell
- Incise tissues/organs
- Communicate between inspectors
J&D: Acute and systemic
Condemn all
J&D: Acute without obvious signs of systemic (in doubt)
AgM74 Retain
J&D: Acute localised
Condemn affected part
J&D: Chronic
Petfood, otherwise condemn (All pus = condemn)
J&D: Generalised
Petfood, otherwise condemn all
Options for J&D?
- Pass for human consumption
- Retain on immediate retain rail
- Retain for vet disposition
- Petfood
- Condemn
How do we identify a condemned carcass?
Single slash each side
How do we identify a petfooded carcass?
Two slashes each side (sometimes with a black ink stamp)
What is the lighting requirement for inspection?
750 Lux
Define the term palpation
Applying sufficient pressure with the whole hand and fingers to detect any deep-seated lesions that are not detectable by palpation
What disease indicator tickets would be issued for a carcass with contamination, a bruise and pleurisy?
CONTAM, WB and PLU
State the use of the other causes ticket
Any condition that does not have a ticket allocated, e.g. melanosis, jaundice, scar tissue
Why do carcasses condemned on the main chain require inspection to be completed?
To record any other diseases it may of had
What is the purpose of meat inspection? (4)
Ensure product is fit for its intended purpose
Ensure compliance
Ensure Humane slaughter and hygienic dressing
Maintain export market access
State the purpose of the green paper square
For contamination (at cattle plants) (Also: Pink Pyo, Red TB, Blue Tumours)
When are livers designated petfood not crossed by the inspector?
When it can go straight down the petfood chute
Define the term judgement
Mental decision made on product after inspection
Define the term disposition
Action taken on judgement
Define the term detain
Holding of food or by-product in a secured facility that is under the supervision of an inspector
Define the term retain
Carcasses held on the slaughter floor that have not passed post-mortem inspection and are under the supervision of an inspector
What are the OC classifications?
Jaundice, Uraemia, Melanosis, Peritonitis, Grass Seeds
Two types of residue sampling?
- Routine random sampling
2. Surveillance sampling
Faecal contamination is characterised by two things
- Ingesta
2. Faecal