Foodservice Flashcards
Common cycle menus for hospital, longterm care, school
hospital 1-2 week
longterm 3-4
school 2 week with 4 options/day
What type of menu use in room service?
static
increases intake, decreases waste
table d’hote
meal at set price
Southeast Asians eat little…
dairy
need nondairy Ca source
Kosher
no pork, shellfish
no meat and dairy together
Chinese food thoughts
yin (cold) and yang (hot) foods
rice is neutral
Seventh day adventists prohibited foods
ovo-lacto-vegetarian (accept egg and milk)
no: caff, etoh, pork
Muslim prohibited foods
haram = pork, etoh, gelatin
fasting dawn to sunset during Ramadan
Roman Catholic prohibited foods
no meat on Fridays during lent
Food Code says the person in charge must
be able to id food allergens and symptoms
how much water to have on hand in disaster
1 gal/person/day for 3+ days
Steps in menu planning
dinner entree lunch entree starch salads, sides desserts breakfast
Menu psychology: where to place items we want to sell?
center of trifold
top and bottom of categories
Menu engineering: looks at, purpose
looks at popularity and profitability
purpose: encourage customers to buy certain things
STAR menu item
high profit, high popularity
promote!
DOG menu item
low profit, low popularity
remove!
PLOWHORSE menu item
low profit, high popularity
reduce portion or increase $ to make more profitable
PUZZLE menu item
high profit, low popularity
remove or reduce $
quantitative satisfaction meausre
plate wast study
Informal purchasing
small amount needed quickly
Formal bid buying
bid is contract
specs, go with lowest
Benefit of centralized purchasing
cost-effective
time-saving
Benefit of group/co-op purchasing
economic value in large volume
JIT purchasing
just in time
no inventory
First document in purchasing process
purchase requisition
internal
Who makes purchase order?
buyer
How much to purchase?
portion size x # of servings = EP
purchase amount = EP / %yield
How many servings from a raw product?
Raw wt x shrinkage = lost in cooking
Raw - loss = remaining
Convert remaining to oz and / by portion size
EOQ
economic order quantity
minimizes both inventory and purchasing cost
decrease cost by ordering as seldom as possible
Exponential smoothing forecasting
recent sales matter more than those long time ago
given more weight to recent
Dry storage temp and humidity
50-70 degrees
50-60% humidity
Produce stored at what humidity
85-90%
Physical inventory
end of month
all goods on hand
Fixed order quantity inventory
(avg daily need) x (lead time) + safety = order point
Par stock inventory
bring stock up to a certain level no matter current state of reduction
ABC
A products make up 20% of inventory but 80% of $
C is opposite
Bi middle
FIFO inventory value tends
price inventory high
uses recent prices
LIFO inventory value tends to
underestimate value of inventory
uses oldest prices
central ingredient room gives..
more control
inventory, production, quality, $
dispersions: gas in liquid
foam
dispersion: gas in solid
suspension
dispersion: liquid in solid
gel
dispersion: liquid in liquid
emulsion
dispersion: sold in liquid
sol
gravy
How to change degree of dispersion?
heat or beat
To store vegetables:
can low acid veggies in pressure cooker to get temp over 212 and kill botulism
What does blanching do?
kills enzymes so produce does not keep ripening
Maillard reaction environment
more with alkaline environment
sugar
>6 pH
Purpose of cream of tartar in angel food cake
white color
stabilizes foam
tender crumb
How to inhibit enzyme activity?
blanch or add acid
Good and bad heat conductors
good - copper, cast iron
bad - glass, stainless steel
induction heat
magnetic vibration excites molecules
radiation heat examples
infrared waves from glowing heat
gas, charcoal, microwave
Heat used in steak on grill and meat braising in steam jacketed kettle
conduction and radiation
meat analogs
soy, veggie protein
less fat than meat
seafood analogs
soy mixed with fish
Vegetable blends
incaparina, CSM
used to feed impoverished countries
Bacteria grow best on..
moist, neutral foods
What happens to food with salt added before freezing?
loss of flavor and fat rancidity
AW to limit bacteria growth
.70 - .90
Freeze drying
freeze first, then evaporate water without melting
“sublimation”
How to preserve fruits and pickles?
boiling water
pH is lower than 4.5