Transcript Meat

Meat
Goal 7.05: Demonstrate
selection and preparation of
protein based products.
Nutrients in Meat
 excellent
 major
source of protein
source iron, zinc,
phosphorus, thiamin,
riboflavin, niacin, vitamins
B6 and B12
a
person needs 5 ½ oz. per
day

2-3 oz. of meat is about
the size of your palm
 contains
visible and
invisible fat
Meat Vocabulary
meat = edible muscle,
connective tissue, and fat of
animals
muscle = long, thin cells/also
called muscle fibers
connective tissue = thin sheets
of protein material/anchors
muscles to bones
 collagen
= connective
tissue/thin, white,
transparent tissue found
in tendons, between
muscle cells, and
muscles/when cooked in
moist heat, collagen
softens and turns to
gelatin
 elastin
= connective
tissue/ tough, elastic,
yellowish/found in
ligaments and blood
vessel walls/can not be
soften by heat/usually cut
away/can be ground
 marbling
= small white
flecks of fat located in the
muscle tissue
 grain
= lengthwise
direction of muscle/ meat
is usually cut across the
grain to make it easier to
eat
Meat Cuts
 cut
= specific, edible part of
meat
ex. steak, chop, roast
 wholesale cut = primal
cuts/large cuts of meat sold to
retail stores
ex. chuck
 retail cuts = cuts of meat for
sale
ex. blade roast, short ribs
Meat Label
Identifies:
1. the meat type (pork, beef)
2. wholesale cut (chuck, rib,
round)
3. retail cut (spare ribs, chops,
steak)
4. net weight (number of lbs. and
oz.)
5. cost of package (total cost of
package)
6. unit price (price per lb.)
Meat Inspection
 FMIA
(Federal Meat
Inspection Act) = requires that
all meat shipped across state
lines be inspected for
wholesomeness
 Products that pass are
stamped with a round, purple
stamp made from a harmless
vegetable dye.
Meat Grading
 voluntary
program paid
for by the meat industry
 grading based on amount
of marbling, age of the
animal, texture and
appearance of the meat
 meat stamped by the USDA
with purple, vegetable dye
Commons Grades of Beef
1. USDA prime = highest, most
expensive/well marbled,
tender and flavorful
2. USDA choice = most common
grade sold in
supermarkets/less marbling
but still tender and flavorful
3. USDA select = contains least
amount of marbling/least
expensive/sometimes sold
as a store brand
Other Meat Grading
 lamb
and veal =
1. USDA good (same as
select)
2. USDA choice
3. USDA prime
 pork
- not graded because
the meat is uniform in
quality
Judging Meat Tenderness
1. movement = more
movement an animal’s
muscle gets, the more
developed it is and the less
tender it is (ex. backbone
meat = tender)
2. marbling = marbling
melts, releases flavor and
juice/penetrates the meat
and makes it tender
3. bone shapes = tells from
where each part of meat
comes/tells how tender it is
Meat Cuts
 tender
cuts = rib, T-shaped
bones, backbone
 less
tender = shoulder
 Acids
can chemically
tenderize meat. (tomatoes,
sour cream, yogurt, vinegar,
lemon juice)
Ground Meat
 Less
tender cuts and
trimmings are ground into
hamburger.
 Types:
based on fat
content/can not have more
than 30% fat
ground beef - most
fat/least expensive/
shrinks most when
cooked
2. ground chuck 15%-20% fat/flavorful
and juicy
1.
3. ground round and
ground sirloin - least
fat/most expensive
4. lean ground beef- must
have less than 10 g . of
total fat, less than 4.5 g. of
saturated fat, less than 95
mg. of cholesterol per 3 ½
oz. serving
Variety Meats
 edible
organs and extremities
of beef, veal, lamb, pork
 chitterlings
 tripe
= pig intestine
= stomach lining of cattle
 liver, kidney, pig’s
feet,
brains, heart, tongue,
oxtails, thymus gland
(sweet bread)
Processed Meats
 changed
by various
methods to add flavor and
to help preserve them
 35%
of meat is processed
 ham, bacon, sausage, cold
cuts
Methods of Processing
Meats
1. curing-pickled cured
(soaking meat in a solution
of salt, sugar, sodium
nitrate, potassium,
ascorbic acid and
water)/dry cured (the
above mixture without
water is rubbed on the
meat)
2.smoking-exposing it to
wood smoke to preserve
flavor/liquid smoke
3.cooking-pasteurized to
increase shelf life
Convenience Forms
 canned
meat - beef stew,
spaghetti and meatballs,
etc.
 frozen
entrees
 ready-to-cook meats
Buying Meat
 Buy
only the amount you need.
 Choose
the cut that looks the
leanest.
 Choose
lean cuts. (round, loin,
sirloin, chuck arm, tenderloin,
center loin, ham, lamb roast,
leg, foreshank)
 Tender
cuts are more
expensive.
 Learn
to cook less tender
cuts and save money.
 Compare
serving.
the cost per
Storing Meat
 must
be refrigerated
 place
 use
in a plastic bag
variety meats within 2
days
 Other
meats should be
used in 3-5 days after
opening or by the date on
the package.
 Freeze
meat for longer
storage.