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30 Cards in this Set

  • Front
  • Back
3 things found as excellent sources in meat
iron
zinc
phosphorus
myofibrils of muscle fiber contain what?
actin
myosin
what is the contracting of muscles that cause meats to be tough cuts?
actinomyosin
what binds muscle cells together in various bundles?
connective tissue
three types of connective tissue?
1. collagen
2. elastin
3. reticulin: delicate network around cells
what kind of connective tissue should be cut out?
elastin
what connective tissue is tenderized with moist heat?
collagen
what is the name for the fat between muscles with connective tissue?
marbling
older animals will have what colored and kind of meat
more yellow and tough
what aids in identifying a cut of meat?
bone
a male cow that was castrated when young and therefore more tender than a cow castrated later on
steer
a female cow that has not had a calf
heifer
cow
a female that has had a calf
stag
male cow castrated after maturity
mature male cow not castrated, lower quality meats
bull
either gender cow 3 weeks-3 months when slaughtered
veal
cow 3-8 months when slaughtered
calf
lamb--age when slaughtered
less than 14 months (either gender)
mutton definition
any lamb older than 14 months
pork definition
pig slaughtered 7-12 months of age
what occurs in meat after slaughter that makes the muscles contract?
rigor mortis
what happens after refrigerated beef for 1-2 days?
muscle softens
-increased tenderness, juciness and better flavor
amount of connective tissue-affecting tenderness
more tissue, less tender
fat and marbling-affecting tenderness
more fat and marbling, more tender
what kind of heat do you use to cook tough cuts of meat?
moist heat
most common tenderizing compound
papain (found in papaya)
methods of mechanical tenderization
grind
cube
pound
quality grades for meat in order (6)
1. prime
2. choice
3. select
4. standard
5. commercial
6. utility (dog food)
where on the animal are the toughest cuts of meat?
bottom of cattle
where on the animal are the medium cuts of meat?
shoulder