General definition Flashcards
What is veal
Calf meat
<3 months age
fed on milk/milk replacer
Difference between
Kara beef
Veal
Buffalo meat
Calf <3 months meat
Meat of dear
Venison
Difference between
Offal and
Carcass
Offal= Carcass/ dead body— meat= Viscera
carcass= Dead body = viscera + meat
ie; Offal= Viscera
Chevon
Mutton
Goat
Sheep meat
…. is done to make animal insensible to pain and to ensure, WELFARE and QUALITY meat
Stunning
2 main purpose of stunning other than welfare and quality
facilitate sticking/ make immobile
immediate insensibility
How many types of stunning are there
4
Mechanical
Physical
Chemical
Electrical
pole axe or hammer are used in mechanical stunning
Physical
not mechanicalF
Frontal bone fracture and Cerebral concussion happens in … stunning
Physical stunning using Pole axe/ hammer
assertion: Point of aim in PHYSICAL STUNNING is, the point of intersection of line drawn from BASE OF HORNS to opposite EYE’S INNER CORNER
reason ; this is the point where major nerves meets
assertion correct
R wrong
This is the thinnest area of skull
PERCUSSIVE stunning is another name for
Mechanical stunning
in …. stunning a device is used which may or may not PENITRATE the head
Mechanical/ percussive stunning
Captive bolt pistol
Free bullet pistol
water jet
are used in
Mechanical stunning and not in physical stunning ( pole axe/ Hammer)
Blank catridge/ pNEUMATIC form is used in which device and in what type of stunning
Captive bolt pistol
Mechanical/ Percussive stunning
Captive bolt pistols are penetrative types
No
May/maynot
penetrative and non penetrative types are there
Penetrative type captive boltr pistols are aimed to reach .. part of brain
cEREBRUM
For immediate insensitivity, .. type of stunning is used if brain is not taken for consumption
captive bolt type penetrative type
mechanical stunning
Mushroom type- is associated with
Captive bolt pistols used in mechanical stunning/ percussive stunning— Non penetrative type
In captive bolt / mechanical stunning gun is placed slightly tilted above from the forehead
False
placed perpendicula to forehead
Captive bolt/ percussive/ mechanical NOT suitable for
adult pig- sow/ boar
Bulls
Captive bolt can be used to stun pigs
true
but not for adult pigs
For captive bolt stunning of pigs point of aim is
2.5cm above eye level
fired forward to CRANIAL CAVITY
assertion : captive bolt stunning not used for BULL, SOW, BOAR
R: THICK frontal bone, ACCURATE aiming difficult
True
….. method is used for stunning HORSE and ADULT CATTLe
Free bolt pistol- Mechanical/ Percussive
Water jet stunning is a type of .. stunning
Mechanical
The water jet used in watere jet stunning has a
jet size of ..
pressure at
0.5mm
3500-4000 BAR
… is mainly used in chemical stunning
Carbon dioxide
chemical stunning is commonly ussed for stunning ….
PIGS
Carbob dioxide conc
residual oxygen conc
time of exposure to carbon dioxide
Time for exangunation
65-70 %
max of 2% by vol
45 sec
20-30 sec- immediate exangunation
Principle of chemical stunning with carbon dioxide
RESPIRATORY and METABOLIC ACIDOSIS
Inhaling carbon dioxide causes pH DROP—in CFS, Blood, —– Nerve endings blocked— Impulse blocked
HYPERVENTILATION is associated with
Chemical stunning- reduces oxygen and increases carbon dioxide
Some gases that can be used for chemical stunning other than carbon dioxide are
ARGON
NITROUS OXIDE
Statement 1= Chemically stunned carcass are easy to DEHAIR and DRESS
Statement2 : because the carcass will be more RELAXED
true
Less haemorrhage in muscle and
Increased blood loss is an advantage of ..,stunning
Chemical stunning
relaxed carcass- easy dehairing and dressing
No harmful residues
less noise and labour needed
1) more loss - better bleeding in chemically stunned PIGS
2) Due to nerve ending blockage by carbon dioxide
2- wrong for 1
becauses- of reduced ph/ ACIDIC ph in blood (and CFS)
Prior anasthetic stress - is associated with
chemical stunning- pigs
and NOT in electric stunning
Electric stunning is used in …
cattle
Goat
pig
BIRDS
For electric stunning the current used is AC/DC?
voltage?
AC
LOW voltage current
Pair of tongs/electrodes are placed at ….. in electric stunning to stun head
JAWS- needs PRECISION
Ac current used in electric stunning for; (Voltage, current, time)
Pig
Others
Pig - 125 V 10 sec
others: 70-90V : 0.3A: 2-10 sec
Muscle haemorrhage is low in .. &
high in …
Chemical
Electrical
Deep level of unconsciousness is possible but if lower current is applied
Animal might get PARALYSED but yet CONSCIOUS in …. stunning
Electric stunning
increase in muscle heamorrhage by electric stunning can be reduced by … and ..
prior resting
immediate bleeding
Proper bleeding is necessary just because of an unpleasant appearance that will cause
No
+ microbial growth
Religious concerns
Harmful chemical residues are formed on chemically stunned carcass
False
No chemical residues
Carcass is relaxed and less haemorrhage in …stunning
Increased muscle haemorrhage in…stunning
Chemical
Electrical
Pre anasthetic stress is characteristics of … stunning
Chemical
In…stunning animal might get paralysed but yet conscious
Electrical
Adv and dus of chemical stunning
Relaxed carcass
Easy dehairing and dressing
No harmful residues
Easy bleeding
Less haemorrhage
Different susceptibility
Pre anasthetic stress
In electric stunning AC current of…high /low voltage is given
Low
Time current V combination for pig and others
125V 10sec
70-90V 0.3A 2-10sec
Adv and displ of electrical stunning
Deep level of unconsciousness
Adjustable
Paralysed yet conscious
Muscle haemorrhage if not rested or immediately bled
Conc of carbon dioxide and oxygen
65-70%
2%