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Muscle Food and Eggs Exam 3
Sausages, Casings, BBQ, etc
84
Science
Undergraduate 4
11/02/2011

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Term
West Sausages
Definition
linguisa
Term
SW sausages
Definition
Chorizo
Term
South Sausages
Definition
liver pudding
Term
NW sausage
Definition
bratwurst
Term
Norther sausage
Definition
potato sausage
Term
EAstern sausage
Definition
lebanon bologna
Term
sausage classifications
Definition
fresh
uncooked,smoked
cooked, smoked
cooked
dry and semi-dry
specialty
Term
fresh sausages description
Definition
uncured, ground, seasoned
highly perishable
cook before serving
Term
fresh sausage types
Definition
breakfast sausage
bratwurst
chorizo
italian
Term
uncooked, smoked sausage description
Definition
NOT PERMITTED IN US BY USDA
fresh, cured or uncured, encased, smoked
cook before serving
Term
uncooked, smoked sausages types
Definition
mettwurst
teewurst
Term
cooked, smoked sausage description
Definition
cured, ground, encased, smoked, cooked
requires no cooked before serving
ready to eat!
Term
types of cooked, smoked sausages
Definition
hotdogs
bologna
knockwurst
polish
Term
cooked sausage description
Definition
cured or uncured
ground
NOT smoked
served cold
Term
types of cooked sausages
Definition
liver sausage
Term
dry and semi-dry fermented sausage
Definition
cured
fermented
dried
may be smoked
served cold
microorganisms used to ferment product
Term
types of dry and semi-dry sausages
Definition
summer sausage
salami
lebanon sausage
Term
strains used to ferment meat
Definition
pediococcus cerevisiae
micrococcus aurantiacus
lactobacillus planetarium
Term
what end product is produced from fermenting meat?
Definition
lactic acid
Term
what is the pH of semi-dry and dry meat?
Definition
semi-dry: 4.8-5.1
dry: 5.3-5.4
Term
what is the moisture in semi-dry and dry meat?
Definition
semi-dry: 50%
dry: 35%
Term
specialty sausage description
Definition
cured or uncured, rarely smoked
Term
types of specialty sausages
Definition
head cheese
loaves
scrapple and liver pudding
jellied products
Term
binder meats
Definition
ability of meat to bind water and emulsify fat
Term
types of binder meats
Definition
nonfat dry milk
soy proteinisolate
Term
filler meats
Definition
ability to bind water but limited ability to emulsify fat
meat that contains large amounts of collagen and fat
Term
types of filler meats
Definition
head meat
trype
shark meat
Term
extenders
Definition
added bulk and improves water hold
Term
types of extenders
Definition
wheat, rice, corn, and oat flour
Term
salt
Definition
most valuable ingredient
extracts myofibrillar proteins to form emulsion
increases WHC
Term
water
Definition
added as ice, lowers temperature
Term
sugars
Definition
takes away bite of salt
nutrient source
ex: sucrose, dextrose, corn syrup
Term
antioxidants
Definition
BHA
BHT
VIT. E
prevent/retards lipid oxidation
Term
ascorbates/erythorbates
Definition
ex: vit C derivatives
cure accelerators
speeds conversion of metmyoglobin and nitrite to myoglobin and NO
Term
phosphates
Definition
increases WHC of meant
increases yield
enhances texture and color
Term
types of casings
Definition
cellulose or fibrous
natural
plastic
collagen
Term
cellulose/fibrous casings
Definition
made from cotton or paper
used for hotdogs and summer sausage
inedible, must be removed
Term
natural casings
Definition
made from submucosa of small and large intestines of hogs, sheep, and cattle
highly permeable to smoke
high quality products
expensive
perishable
Term
plastic casings
Definition
normally used for fresh sausage that is then marketed frozen
offers protection from air and light
inedible
Term
collagen casings
Definition
made by extruding the corium layer of beef hides
low structural strength
Term
emulsion
Definition
an intimate mixture of 2 immiscible liquids, one dispersed in the other to form tiny droplets
Term
sausage emulsion definition
Definition
solubilized myofibrillar proteins bind water and fat to form an emulsion
Term
2 phases of meat emulsion
Definition
continuous (liquid) phase- water
discontinuous (solid) phase- fat dispersed throughout liquid phase
Term
what is meat composed of?
Definition
sarcoplasmic protein (water soluble: muscle cell contents
myofibrillar protein (salt solubles): actin, myosin, titin, tropomyosin
stromal proteins (insoluble): collagen and elastin
lipid or fat
Term
what allows meat to bind
Definition
salt- myofibrillar protein extraction is maximized at a 5% salt content
Term
why is sausage made?
Definition
uses up meat trimmings and fat
extends salable life of meats
adds variety and excitement to meat offerings
Term
what is sausage consumed
Definition
variety of textures, flavors and preparations
convenient form of meat consumption
Term
steps in processing sausage
Definition
formulation
pre-blending
particle size reduction
mixing
2nd grind, chopping, or emulsify
stuff
cook and smoke
Term
formulation
Definition
meat/non-meat ingredients
want least cost formulation
Term
pre-blending
Definition
grinding and mixing raw materials several hours prior to final chop
mix lean timmings with salt/water/mitrite and hold in cooler (12 hrs)
aids in extraction of myofibrillar proteins
helps inventory control
sampling for compliance
cure color development
increased production efficiency
Term
what is going on with the meat during pre-blending?
Definition
meat particles swell and proteins begin to solubilize
it allows time for smpling and analysis of protein, fat, and moisture content for formulation adjustments
Term
grinding
Definition
particle size reduction
1st grind: coarse grind (3/4-1" plate)
lean/fat meats ground separately
2nd grind: fine grind (1/8-1/4" plate)
lean/fat meats ground separately, lean ground finer than fat
ground at 32 C
Term
mixing
Definition
add spices/seasonings and other ingredients
Term
chopping
Definition
silent cutter/bowl chopper
add lean meat-extract proteins
myofibrillar protein
solubilized
chop lean at 45 F
add water (ice)
add fat meat
chop to 55-65 F
creates an emulsion
soluble protein surrounds fat; binds fat and water
Term
emulsion mill
Definition
finely chopped emulsion
temperature increases
only 1.2-2.0 mm diameter
product pulled through by vacuum
Term
stuffing and linking
Definition
meat emulsion stuffed into casings
Term
thermal processing
Definition
heat to 155-165 F
partially denatures; "sets" protein
fat entrapped
skin formation-denatures protein
Term
restructured meat products
Definition
meat products have been ground and reformed into steak or roast-like products
texture is similar to that of an intact muscle steak/chop rather than ground meat
Term
method of particle size reduction
Definition
flake
meat pieces frozen and tempered
flaked
texture between ground and intact cuts
flaked and formed
Term
types of raw materials
Definition
primal cuts
chuck, round
shoulder, leg
trimmings
lesser-valued cuts/trimmings
Term
types of particle size reduction
Definition
grinding/flaking/chunking
slicing/chopping/sectioning
Term
non-meat ingredients
Definition
salt
phosphate
binders
Term
processing procedures
Definition
select raw materials, method of particle size reduction, non-meat ingredients
combine communited meat with salt/phosphate in mixer (5-15min) for fresh meat 30-32F
stuff in plastic bag or casing
temper to 26F
form/mold in hydraulic meat press
cleave into steaks/chops
package/vacuum
Term
what are some sources of raw materials?
Definition
pork shoulder
beef briskets
beef rounds
ham
loin
belly
chicken breast
turkey breast
trim from all species
Term
raw material quality control
Definition
fat content
microbial counts
color
temperature
WHC
Term
what are physical properties associated with WHC
Definition
color
texture
firmness
juiciness
tenderness
Term
types of water in meat
Definition
bound water
immobilized water
free water
Term
bound water
Definition
4-5%
water intimately associated with protein
Term
immobilized water
Definition
10-12%
water held in meat by hydrogen bonds
Term
free water
Definition
85%
water held in meat by sarcolemma
Term
what are factors affecting WHC
Definition
exchange of ion- increased salt will increase WHC
pH of meat- meat with pH closer to isoelectric point will have lower WHC
rigor state- extensive contraction will decrease WHC
Term
what are non-meat ingredients?
Definition
ingredients that increase product yield, aid in color, texture or flavor development, increase shelf-life and process efficiency
Term
what are non-meat ingredients in sausage?
Definition
water, salt, spices
Term
what are non-meat ingredients in enhanced meats?
Definition
water, salt, phosphate
Term
what are non meat ingredients in cured products?
Definition
water, salt, phosphate,sugar, sodium nitrite, sodium erythorbate
Term
what is enhanced meat?
Definition
adding water
improving tenderness via marination/enhancement
compensate for overcooking
Term
what is marination?
Definition
altering the flavor
a pickling or savory solution used to preserve, season and/or tenderize meats
Term
what are the processes in marination
Definition
meat
marinade
process treatment
Term
how to enhance unseasoned meats
Definition
lower injection levels 10-35%
add water and phosphate improves juiciness and resistance to cooking abuse
Term
how to enhance seasoned meats
Definition
higher injection levels with tumbling to guarantee tenderness
seasoning applied to surface of product
convenience/variety
Term
sodium phosphates
Definition
added at .5% or less
water binding
Term
potassium lactate
Definition
increases shelf life
Term
sodium diacetate
Definition
flavor protectant
Term
sodium citrate
Definition
increase shelf life
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