Meat Industry + classification Flashcards

1
Q

how much does the meat industry contribute to NZ primary sector export revenue

A

27%

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2
Q

major markets exported to

A

US, asia, middle east

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3
Q

legislation affecting the meat industry in NZ

A

animal rights act 1999
company act
fair trade
employment contract ACC

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4
Q

what does the animal rights act cover

A

animal welfare, slaughter, transportation, processing post-mortem handling

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5
Q

organization that represent the NZ meat industry

A

meat and wool NZ
NZ meat industry association
beef and lamb board
NZ pork board
MAF
meat industry research institute of NZ

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6
Q

from a consumers perspective what were the two most important attributes of meat

A

color and appearance, value for money

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7
Q

other importatn aspects of meat quality

A

tenderness, fat trimmed
bone to cut ratio
NIP
cooking info

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8
Q

other consumer concerns

A

animal welfare
juiciness
odour
health and safety

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9
Q

appearence of beef

A

bright red uniform
moist but firm
marbling even
outer fat firm and white

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10
Q

appearance of lamb

A

bright pink
moist but firm
outer fat form and pearly

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11
Q

appearance of pork

A

pale pink
moist but firm
firm white fat, good proportion of lean meat

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12
Q

what is the Z Qualmark for beef and lamb

A

system of processing and handling deisgned to imporve quality, assure safety and consistent stanards

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13
Q

what consistent standards must be met

A

animal welfare, tenderness, fat levels, appearance and labellign

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14
Q

factors influencing meat composition

A

age
nutrition
exercise
physiological factors

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15
Q

why is water an important constituent of meat

A

drip loss can result in loss of B vitamins and yield + affects eating quality

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16
Q

relationship between fat with protein and water

A

inversly related

17
Q

relationship between fat with protein and water

A

inversly related

18
Q

proteins and NPN in meat

A

myofibrillar (contractile)
sarcoplasmic
connective tissue

19
Q

what does fat influence in meat

A

colour
appearance
texture

20
Q

what is the fat content of meat influenced by

A

breed
life-cycle stage
diet

21
Q

three types of fat

A

intermuscular
intramuscular
extra muscular

22
Q

SFA content of beef, lamb and pork

A

49
55
38

23
Q

PUFA content of chicken and pork

A

18
20

24
Q

form and % of lipids in lean fish

A

lean fish has less than 1% fat
but 90% of the fat is phosphoipids

25
Q

type of fat in fish

A

PUFAs
omega 3

26
Q

meat is a good source of which minerals

A

K, Fe, Zn, Mg, Cu, P