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Food Science Ch 8
Flashcards
48
Other
Undergraduate 3
09/27/2010

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Cards

Term
All domesticated birds raised for their meats:
Definition
Poultry
Term
Species of poultry:
Definition

turkeys, ducks, geese, guinea, fowl, pigeons (squab)

 

not as popular: game birds, wild duck, quail

Term
Chicken are popular because they are used for
Definition
their meat and eggs
Term
Ready to eat poultry is classified according to
Definition

age and gender

 

ex: chickens = broilers, fryers

turkeys= toms, hens

Term
"The Poultry Buyers Guide" offers what info?
Definition
different cuts of chicken, turkey, duck, goose and game birds
Term
Younger poultry are preferred because they are
Definition
more tender and have less fat
Term

NOTES:

see table 8-1 pg:173

 

CHICKEN= either sex, different ages

YOUNG CHICK= broilers, fryers, capons, cornish hens

 

 

Definition
Term
Duck and geese are not widely consumed, considered
Definition
a luxury food
Term
Turkeys and chicken have both dark and white meat:
Definition
depending on amount of myoglobin content in muscle
Term
USDA inspects poultry for
Definition
wholesomeness before and after slaughtering
Term
Grading of poultry is
Definition

voluntary

 

Grade A= best, full fleshed and meets standard

fleshing= the amount of meat, amt of distribution of fat, freedom of blemishes and pinfeathers, broken bones, tears, skin cuts.

 

Term
Types of poultry
Definition
fresh, frozen, canned, cooked, sliced, dehydrated
Term
Styles of poultry:
Definition

which degree it has been cleaned and processed.

 

live, ready-to-cook , dressed or convenience categories

Term
Dressed poultry
Definition
those that have had blood, feathers and craw removed
Term
Ready-to-cook poultry:
Definition

eviscerated= free of blood, feathers, head, and feet

 

(usually sold in supermarket)

 

heart,liver, neck and gizzard are placed in a giblet bag

Term
Convenience poultry:
Definition

smaller pieces of chicken are available

 

ex: breast, thighs, and wings

Term

NOTES:

 

Ground turkey and ground chicken are not created equally, read labels carefully- fat is added back into.

Definition

NOTES:

 

Processed chicken and turkey are commonly used in canned or dried soups, frozen dinners, potpies, sausages, hotdogs, bolonga, etc.

Term
Chicken nuggets are made with
Definition
chicken meat and skin minced together
Term

NOTES:

 

 

Any processed poultry product (canned, dried, smoked- ) is higher in sodium than nonprocessed poultry

Definition

NOTES:

 

USDA does not allow the use of hormones in the raising of chickens , Although antibiotics may be given to prevent disease. There is a "withdrawl" period prior to slaughtering, so no residues are found in bird.

Term

NOTES:

 

PROCESSING POULTRY:

 

1- physical removal of meat from bone causes redistribution of collagen fibers

 

2- brine mixture is added to imrove flavor, cohesiveness

 

Definition
Term

Additives are not allowed in fresh chicken

 

Processed chicken may contain additives such as:

Definition
salt, MSG, sodium erythorbate, corn endosperm, Tagetes erecta L (marigold flower petals)
Term
A turkey should stand ___ minutes before carving
Definition

20 min.

 

it allows flesh to firm up

 

Figure 8-7, pg : 181

Term
How to buy poultry:
Definition

chicken=1/2 lb or more per serving

goose= 1/2 lb

turkeys= 1 lb ,under 16 lbs

broiler/fryer= 3 1/2 lbs

 

 

ready-to-cook offers less fat

Term
Cut up poultry should be grilled or broiled. Marinating should be done by refrigeration.
Definition

Cook marinade fully and then baste meat.

 

failure to cook marinade to certain temp, can cause foodborne illness

Term
You should not wash raw poultry and meat prior to preparation because
Definition
danger of cross contamination
Term
Best way to thaw frozen poultry?
Definition

fridge- protects against bacterial growth

 

3 1/2 lb= 1-5 days

when internally thawed remove organs

 

(room temp is not recommended or in sink)

Term
Stuffing poultry recommendations=
Definition

USDA recommends to cook seperatly

or check with meat thermometer- 165d F (74sC)

 

also remove when its a leftover

Term
What is brining?
Definition

soaking food with salty water, this increases the foods water content, resulting in a juicier, flavorful meat.

 

the simplest brine solution is water and salt

(sugar, spices and herbs can also be added)

 

once the brining solution is cooled submerge chicken completely- process takes 2-4 hours

Term
The skin of poultry is primarily
Definition

fat

 

it can be removed before cooking if left on it adds flavor and juicieness. Can also be used to baste. It rises to the top of the drippings.

 

Reheating poultry has a warmed-over flavor- caused by breakdown of fat

Term
Always reheat poultry to reduce the risk of foodborne illness. How do you determine doneness?
Definition
by internal temperature, color changes, touch and time
Term
The best way to check poultry
Definition

meat thermometer

 

insert into the thickest part of the breast or inner thigh, should not touch bone or fat

 

sufficiently cooked is at 165 d F (74d C)

for atleast 15 seconds

 

 

Term
Skin on oven roasted chicken or turkey reaches golden brown color, its time for doneness. The juices should change
Definition
from pink to clear
Term
When you press chicken with 1-2 fingers the well done birds flesh will feel
Definition

firm, not soft

 

white meat may be firmer than dark meat

Term
Timing should appear on the packaging of all frozen chicken. cooking is how long?
Definition

1 1/2 hours in a 350 d F oven

 

 

Term

NOTES:

 

Dry heat method:

roasting, broiling, grilling, frying

 

roasting- use heavy-duty roasting pan or v-shaped rack, breast up, can season inside cavity, lightly coat skin w/ veggie oil to prevent cracking, baste every 20 min.

Definition

NOTES:

 

margarine/salting is not recommended

 

325d-350d F

 

20-25 m per lb for 6 lb chicken

15-20 m per lb for 15 lb chicken

12-15 m per lb for over 15 lb chicken

Term
Volatile compounds coming from the aroma of roasted chicken are
Definition
carbonyls and hydrogen sulfide
Term

NOTES:

 

Increase time by 5 min for every lb of stuffing

place foil over stuffing to prevent scorching

Definition

Tussed poultry:

tie the legs and wings against the body of the bird to prevent them from overcooking before the breast is done.

(used for presentation purposes)

Figure 8.6

 

can be done before roasting

Term
What bird should be cooked breast down after having their skins pricked to release excess fat?
Definition

duck/geese

 

1/2 way through cooking time, prick again to release fat drainage

 

can also be preroasted for @ 15 min.

Term
What is basting?
Definition

helps prevent drying of the skin and meat

 

use a wide spoon or brush  or baster to cover bird with drippings

 

# and timing of basting depends on size of bird

Term

NOTE:

 

duck/geese self baste, and should not be stuffed

Definition
Term
What is stuffing?
Definition

anything that is placed in the cavity of a bird during cooking

 

ex: cornbread, bread crumb, veggies

Term
Mirepoix?
Definition

a variety of sauteed -apples, apricot, nuts, mushroom

 

used as stuffing

Term
Stuffing should not be packed - amount should be
Definition

3/4 full, increases roasting time, center of stuffing should reach 165d F

 

should be removed from cavity before refrigerating

(can absorb off flavors, and ideal medium for microorganisms can grow)

 

 

Term

NOTES:

poultry pieces can be sauteed, pan fried, deep fried, or stir fried.

 

saute in a skillet or pan with small amount of oil

 

pan frying= usually for breaded/floured chickens

Definition

moist heat preparation:

braising=aka: fricasseeing, for tougher birds

stewing=cold salted water and heated to boiling point

poaching=1 1/3 cup of water, simmer 10-15 min

microwaving=not effective

can thaw in micro

Term
2 of the most common food borne illness
Definition

Campylobacter and Salmonella

 

raw poultry is the major source of these 2 bacteria

Term
What reduces bacterial concentration?
Definition

irridation

 

but is not sterile

Term
What is TSP?
Definition

a antibacterial agent- chemical mixture - colorless, odorless, flavorless, to further reduce Salmonella contamination

 

kills cell membrane of bacteria

Term

Fresh ready-to-cook poultry can be kept safely in the fridge at 40d F (4dC) for 3 days.

should be kept in a vapor proof wrapping, kept in the bottom of fridge

 

Frozen poultry can be stored for 6-12 mths at 0dF

leftovers can be frozen for 4 mths

breaded/thawed chick should never be kept frozen

 

Definition
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