Poultry pt 1 Flashcards

1
Q

what is poultry?

A
  • domesticated birds

- one of the 3 major sources of meat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

describe the rate of consumption of poultry from 2011 to 2018

A

increased the most (20-22%) of the 3 meats

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

how much did pork consumption increase from 2011 to 2018?

A

11%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

how much did beef consumption increase from 2011-2018

A

4%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

what bird constitutes of of the poultry meats?

A

chicken (>85%)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

where is most poultry produced?

A

Americas (North and South)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

rank regions by poultry production

A

americas > asia(w/china) > EU > africa > oceanic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

how much is poultry contributing to the canadian economy?

A

more than 3 billion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

which province produces the most poultry?

A

Ontario

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

rank the provinces based on their poultry production

A

Ontario > Quebec > British Columbia > Alberta > Manitoba > Nova Scotia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

why do people choose poultry over pork/beef

A
  • avoiding red meat for health consideration
  • easier/cheaper to grow poultry to market size
  • less restriction by cultural and religious practices
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

what are the health concerns pertaining to red meat?

A
  • saturated fat content

- greater chance of transferrable parasites

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

what’s a broiler?

A

6 to 8 weeks old, 2.5 lbs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what’s a fryer?

A

6 to 8 weeks old, 2.5-3.5 lbs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

what’s a capon?

A

neutered male chicken, 6 to 8 pounds

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what’s a cock/rooster?

A

over 10 months old, 6 to 8 pounds

17
Q

what’s a roaster?

A

less than 8 months old chicken, 3.5 to 5 pounds

18
Q

what’s a stewing/spent chicken?

A

over 10 months old, 5 to 7 pounds

19
Q

what factors influence meat composition?

A

age, sex, diet, growth environment, breed

20
Q

do cooped up or free range chickens have more flavor?

A

free range

21
Q

which types of poultry tend to have more meat than others?

A

pheasants and quail

22
Q

which types of poultry tend to have more skin than others?

A

ducks and geese

23
Q

which types of poultry tend to have more bone than others?

A

chicken and turkey

24
Q

why do different poultries have different meat distributions?

A

need to adapt to different climates

25
is white or dark meat higher in protein?
white
26
is white or dark meat more fat?
dark
27
is white or dark meat higher in calories?
dark
28
what kinds of poultry products are available in the market?
- skin on/off | - white or dark meat
29
what are the 3 categories of proteins in poultry? on what basis are they categorized?
- sarcoplasmic - myofibrillar - stroma based on their solubility
30
what are sarcoplasmic proteins
water soluble; comprise of globular molecules like enzymes and pigments (Mb and Hb)
31
what are myofibrillar proteins?
not water soluble but salt soluble (~0.9% solution) | e.g. myosin, actin, actomyosin, elastin
32
what are stroma/connective tissue proteins?
neither water soluble or salt soluble; serve mechanical function (e.g. collagen)
33
what kinds of lipids are in poultry?
all classes
34
what is the major class of lipids in poultry?
glycerides
35
what unsaturated fatty acids are present in poultry?
mono and poly
36
what's the drawback of having a bird with more poly than monounsaturated FAs?
more poly = shorter storage lives because they are more prone to oxidative rancidity
37
which of these go rancid faster than the others: turkeys, chickens, ducks? why
turkeys and chickens go rancid faster than ducks ducks have more monounsaturated FAs