Term
How does heating affect foods? |
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Definition
~destroys illness causing micro-organisms
~alters a food's texture, taste, odor, and appearance
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Term
define moist-heat preparation |
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Definition
heat is transfered by water, water-based liquid, or steam
softens fiborus protien and cellulose making it more tender
liquid heats the foods and contributes to flavor, color, texture, and appearance
downside: vitamins and minerals can be lost through movement into liquid |
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Term
name the methods of moist heat preparations |
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Definition
scalding, poaching, simmering, stewing, braising, boiling, steaming, microwaving(uses both dry and moist)
these heating methods can reach up to 212F |
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Term
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Definition
~150F
~visually seen by large but still bubbles sitting on the bottom and sides of the pan |
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Term
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Definition
~160F
~food is partially or totally immersed in water
~used for eggs and fish
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Term
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Definition
~180F
~more gentle than boiling
~slowly rising bubbles that barely break the surface |
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Term
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Definition
~simmering ingedients in a small-moderate amount of liquid(liquid usually becomes a sauce as food cooks)
~taste better the day after it is made |
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Term
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Definition
similar to stewing, flavors blend and intensify
usually used for larger cuts of meat than stewing |
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Term
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Definition
bring liquid to rolling boil to add food evenly then return to boil
used for tough-textured veggies and dried pasta/beans
two types:
parboiling=food is boiled partially then removed for later cooking or a different method
blanching=dipping food breifly in boiling water. sets colors of veggies, loosens skin on foods, destroys enzymes that lead to deterioration |
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Term
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Definition
this method is best for cooked veggies because it retains texture, color, taste, and nutrients
indirect technique is called papillote: where food is wrapped in foil or parchment paper before baking |
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Term
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Definition
incorporates moist(steam) and dry(radiation) heat methods
the form of radiation is aimed at the water in a food/beverage |
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Term
what are the types of dry-heat methods? |
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Definition
baking, roasting, broiling, grilling, barbequing, and frying
these types of heating methods can reach up to 500F
heat is transfered by air, radition, fat, and metal |
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Term
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Definition
heating food by hot air in an oven
can be affected by:
rack position= middle is most desirable, multiple dishes should be scattered and not directly on top of each other
pan color=shiney reflects heat(cookies/cakes), dark absorbs heat(breads/pies), glass heats more rapidly |
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Term
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Definition
type of "baking" usually applied to meats/poultry
meats are often basted
some meats are seared or cooked at high heats initially then reduced to normal temp. adds texture, color, and flavor but dries meat out |
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Term
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Definition
food is cooked below a direct heat source
food is cooked at very high temp for a short amount of time
only tender meat/fish/pourty can be broiled
temp is adjusted by moving the rack closer(for thinner cuts) or further(thicker cuts) |
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Term
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Definition
food is cooked above a direct heat source |
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Term
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Definition
foods are slow cooked over a longer period of time and are usually covered in a sauce
temp is regulated by adjusting intensity of heat source |
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Term
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Definition
heating foods in fat
types include:
suatéing & stir-frying= use the least amount of fat
pan-broiling= fat is cooked out of meat in frying pan and poured out of pan
pan-frying=same as pan-broiling except fat in left in pan and used to lightly coat meat
deep-frying=uses most amount of fat, food is covered with fat |
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Term
what are the four types of heat transfer? |
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Definition
conduction= direct transfer of heat from one substance to another
convection= transfer of heat by moving air/liquid currents through/around food
radiation= transfer of heat energy in form of waves of particles moving from source outward
induction= transfer of energy without direct contact using coils |
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Term
name the various types of heat measurement |
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Definition
use of temperatures scales(F, C, K or kelvins)
measurment of kinetic energy via molecular movement= heat speeds up movement, cold slows down movement
measure using freezing(32F) and boiling(212F) points
measurement using calories |
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Term
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Definition
Chef's or kitchen knife most frequently used
position with base of blade between thumb and forefinger and other fingers curled around handle, fingers holding food are curled in
position of food and grip affects degree and control of leverage
light cutting tasks are done using a pairing knife or the tip of the blade on a chef's knife
harder tasks are done using base of chef's blade |
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Term
describe the various cutlery styles |
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Definition
slice= to move the food under the blade while keeping the tip of the blade on the cutting board
julienne= food is cut into stick shape
Shred= cut leafy veggies into thin strips
dice= cut food into even-sized cubes
mince= chop food into very fine pieces
peel= to remove the skin |
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Term
what are the 3 steps in measuring? |
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Definition
approximate the amount of of required food
select the right measuring utensil
use an accurate measuring technique |
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Term
what techniques are used to measure different types of ingredients |
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Definition
liquids= transparent graduated measuring cups with pouring lips, make sure cup is on flat surface and to read at the meniscus
eggs= range in size, standard is large egg(2oz)
fat= for liquids use measuring cups, for solids warm the fat and push into fractional measuring cups
sugar= differs based on type:
granulated sugar=pour or spoon
brown sugar= pack into dry cup
powdered= sift then spoon or into dry cup
flour= sift and spoon into dry cup |
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Term
describe the different mixing techniques |
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Definition
stir= mixing all ingredients together w/ spoon using circular motion
beat= ingredients moved vigoruosly up/down, back/forth, round and round until smooth
blend= ingredients are mixed so thuroughly they become one
bind= ingredients adhere to each other(breading and fish)
cream= fat and sugar are beaten together until they become light and airy
whip= air is incorporated into foods through very vigorous mixing
fold= one ingredient is gently incorporated into another |
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Term
describe the conventional creaming mixing method |
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Definition
cream fat and sugar together
then add eggs one at a time
next add dry ingredients in small portions |
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Term
describe the convetional sponge/meringue mixing method |
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Definition
same as creaming method except a portion of the sugar is mixed with a beaten egg and folded into batter at the end of mixing |
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Term
describe the single stage or dump method |
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Definition
add dry ingredients
then part of milk and flavorings
stir
add eggs and remaining liquids
add mix |
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Term
describe the pastry blend method |
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Definition
the fat is cut into the dry mixture either with mixer or knives in a scissor-like action
then moist ingredients are gradually added to the mixture |
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Term
describe the biscut mixing method |
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Definition
all dry ingredients are combined
fat is cut into dry
liquid added last
mixed just until moist |
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Term
describe the muffin mixing method |
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Definition
dry and moist ingredients mixed separately
then combined and blended just until moist |
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Term
what is the difference between a seasoning and a flavoring? |
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Definition
seasoning= any compund that enhances the flavors already in a food
flavoring= a substance that adds a new flavor not already present in food |
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Term
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Definition
it should only be added to foods in small increments
types of include sea salt, rock salt, kosher salt, and flavored salts
used as:
flavor enhancer
preservative
binder
texture enhancer
color aid
control agent for yeast and bacteria |
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Term
what is the difference between an herb and a spice? |
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Definition
herbs= a plant leaf usually valued for its flavor or scent
spice= derives from friut, flower,seeds, bark, roots
both can be purchased whole, ground, or crushed and if dried should be stored below 60F and kept away from air, light, and heat. also both should be replaced every 12 months |
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Term
what are the flavor enhancers? |
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Definition
MSG
oil extracts=flavor is very concentrated so only a small amount is needed
essentail extracts from natural flavors |
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Term
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Definition
seasoned liquids that flavor and tenderize foods
food is sumberged in and then refridgerated for minutes to days
can be used in breading or batters
helps retain flavor and moisture |
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Term
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Definition
seasonings or prepared relishes used in cooking or at the table |
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Term
what are the rules to adding seasonings and flavorings? |
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Definition
Know how much to add= if no recipe exists start by adding small amounts and gradually working up to desired flavor
know when to add= should be added early enough for flavor developement. always add fresh herbs toward end of cooking |
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Term
what are the rules for plate presentation? |
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Definition
coordinate colors, shapes, sizes, textures, and flavors
main food food item should be at 6 o'clock
items should be placed to achieve balance
use hot plates for hot food and cold for cold food
use big enough plate to prevent overcrowding of food |
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Term
what is the purpose of a garnish? |
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Definition
add color and design
decorate food
include edible items that reflect the flavors in a dish
important to only use fresh items |
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