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WorksheetsMilk Quality
Total questions: 150
Worksheet time: 1hrs 15mins
Low sodium cheddar cheese contains no more than ________ milligrams of sodium per pound of finished cheese.
105
46
96
56
The somatic cell count standard for Grade A raw milk is ___________ or less per milliliter of milk.
750,000
1,000,000
1,500,000
500,000
U.S. milk production in 2013, increased to over ________________ pounds of milk.
1 billion
100 billion
10 billion
200 billion
One gallon of milk weighs approximately ___________ pounds
7.8
5.5
8.6
10.1
_________________ dominate U.S. cheese production.
Wisconsin and California
Texas and California
Texas and Florida
New York and Wisconsin
The cheese that has maximum moisture of 45 percent and a minimum of 45 percent fat and is a pasta filata cheese is _____________.
swiss
mozzarella
provolone
cheddar
Cultured sour cream is required by federal standards to have a minimum of _______ percent fat.
5
10
3.25
18
The best control of contagious mastitis is __________________.
antibiotic teat dip
iodine teat dip
germicidal teat dip
barrier teat dip
HACCP is a voluntary management tool that milk plants participate in for the control of identified hazards and is based on ______ operating principles.
10
7
5
3
As produced at the farm, milk from Holstein cows is expected to contain approximately ______ percent milkfat and ______ percent nonfat milk solids.
8.7 , 2.7
8.7, 3.7
2.7 , 8.7
3.7 , 8.7
Adolescents have a recommendation of ________ milligrams of calcium per day.
1,500
1,300
1,000
1,200
The leading U.S. state in butter production is _________.
California
New York
Minnesota
Wisconsin
The Grade A Pasteurized Milk Ordinance (PMO) specifies requirements for the production of Grade A raw milk for pasteurization and is recommended by the ________________________.
Small Business Administration
United States Department of Agriculture
National Committee on Milk
Food and Drug Administration
To reduce the feed flavor in milk to acceptable levels, cows should be removed from the offending feeds a minimum of ________ hours prior to milking.
6-8
2-4
4-6
1-2
Butter is made from milk and/or cream and must contain a minimum of _______ percent fat.
20
50
80
5
Butter will begin to lose some of its natural flavor after _____ at refrigerated temperatures.
6 months
2 years
1 year
2 months
When a producer’s milk tests positive for a Beta Lactam drug, the authorities do not _______.
investigate to determine the cause
immediately suspend the producers Grade A milk permit
enforce a penalty for the value of all the milk on the contaminated load, plus expenses
forego permit suspension provided the milk is not sold as Grade A milk
The correct primary taste sensation/causal agent combination is _________________.
sweet-lactic acid
salty-sugar
bitter-quinine
sour-table salt
Cottage cheese from the grocery store must contain no less than ______ percent fat.
.5
4
1
2
Federal milk marketing orders regulate the sale of ______ milk
Grade A, B, and C
Grade B
Grade C
Grade A
The top three milk producing states for 2012 were __________________________.
California, Wisconsin, and New York
California, Wisconsin, and Idaho
Illinois, California, and Wisconsin
Missouri, Illinois, and Wisconsin
The major reason milk from cows treated with antibiotics must be withheld from the milk supply is because _____________________.
some humans are sensitive to antibiotics
antibiotics kill some of the good bacteria found in milk
antibiotics cause an off-flavor in milk
antibiotics increase the somatic cell count of milk
The _________ test is used to detect if milk has been pasteurized properly.
coliform
phosphatase
lipase
standard plate count
Mozzarella makes up nearly______ percent of the total cheese production in the U.S.
34
43
22
28
Approximately 18 percent of the total annual milk supply in the U.S. is to make ___________.
ice cream
butter
cottage cheese
yogurt
A fluid milk product that contains at least 8.25 percent nonfat milk solids and no more than 0.5 gram of fat in a single 8 ounce serving is _________________.
low-fat milk
whole Milk
reduced fat milk
nonfat milk
Some dairy food products have a 'REAL' seal on the package. This seal may not be placed on a package unless the product is _________________.
imitation or substitute foods
produced from NON-organic sources
meeting federal standards
produced from U.S. milk
The total supply of milk is directly influenced by the _____________.
amount of foreign exports
cost of fat production
number of manufacturing plants
prices paid to milk producers
About ______ percent of all the milk produced by U.S. dairy farmers is used to produce ice cream.
9
45
35
21
The titratable acidity of milk that has been cooled properly usually ranges from __________ percent.
.013 to 0.17
.26 to .30
1.3 to 1.7
.13 to .17
Salmonellosis infections are most common in cows that have calved within ________.
2 days
10 days
50 days
20 days
The whey proteins in milk constitutes about ______ percent of the total protein found in milk.
20
15
10
18
An imitation/substitute product by FDA definition meets all of the following statements except:
Looks like the real product it represents
Taste like the real product it represents
Imitation/substitute products are not regulated by the FDA
Has the same nutritional value as the real product in replaces
The decision of a milk hauler to accept or reject milk at the farm _____________________________.
must always be confirmed by acidity test
depends on a knowledge of milk quality and ability to smell off odors
is made the day before pickup is scheduled
all of these
The major cause of a salty flavor in milk is ______________________.
a mastitis infection
the large intake of salt by the cow
bacterial action
excessive sunlight exposure
The two most common tests for determining milk quality are the _________________ test.
flavor and titratable acidity
somatic cell count and standard plate count
standard plate count and color
somatic cell count and odor
The California Mastitis Test (CMT) asks that you use only the __________________.
2nd stream during milking
colostrum
first stream during milking
milk after dry-off
Under Federal Milk Marketing Orders Class III milk is used to make _______________________.
ice cream
ripened cheeses
butter and dry milks
cottage cheese
The largest increase in per capita consumption for any dairy product was in__________________.
low-fat milk
yogurt
cheese
ice cream
Aflatoxins sometimes found in dairy feeds are produced by ____________.
mold
bacteria
protozoa
yeasts
Quality checks of Grade A milk is ______________________.
the first consideration in pooling milk
a part of the testing by Market Administrators
done by the milk processor
a responsibility of the health authority
The ___________ off-flavor of milk is not caused by bacteria.
malty
bitter
yeasty
salty
By using a _________ with plastic beads of varying density, nonfat solids in milk can be rapidly estimated.
humidoscope
hydrometer
polyscope
lactometer
Dry cream is produced by removing the water from pasteurized milk and/or cream. Dry cream is required to contain a minimum of _______ percent fat.
18
75
40
30
Milk is a good source of all water-soluble vitamins except ______________.
cyanocobalmin
thiamine
ascorbic acid
riboflavin
A cow's stomach has four compartments. The ___________ stomach compartment has the primary function of absorbing water and other substances from the digested contents?
reticulum
abomasum
omasum
rumen
Milk that is used to make butter is class_______ milk under Federal Orders?
II
III
I
IV
Heavy cream (whipping cream) contains a minimum milk fat of ____________ percent.
36
30
10
18
It takes approximately ______ pounds of whole milk to make one pound of whole milk cheddar cheese.
5
13
22
10
A dairy farm transitioning to certified organic production will require _______ years to complete the process.
3
7
1
5
Mozzarella can have up to ______ percent moisture content and a maximum fat content of 45 percent .
45
60
50
39
An example of value-added agriculture is _____________________.
a farm that markets a "farm branded" cheese
contracting your alfalfa early
using a custom heifer raiser
purchasing milk from a local producer
The ________ off-flavor is seldom found except in pasteurized milk that has been stored too long.
feed
foreign
high acid
unclean
The constant freezing point of milk is generally considered to be a negative _____________.
0.502 degrees C
0.508 degrees C
0.500 degrees C
0.517 degrees C
A cow needs _________ pounds of water for every pound of dry matter consumed.
4 to 5
25 to 30
1 to 2
10 to 15
Specific gravity of milk at 60F is __________ m/s2.
1.042
1.052
1.032
1.022
A Milk Order, including pricing and other provisions, becomes effective only after approval of the ________.
consumers
Secretary of Agriculture
milk processors
dairy farmers
One 8 oz. serving of milk has about ________ milligrams of calcium.
90
200
150
250
The healthiest range for somatic cell counts is _____________.
0-200,000
5,000,000+
200,000-400,000
400,000-1,200,000
The Babcock test is a rapid, simple, and accurate test for ______________ in milk.
fat content
nonfat milk solids content
water
titratable acidity
The rules adopted by states to govern the production, processing, packaging and storage of Grade A milk are based on the _________________.
Code of Federal Regulations
USDA Rules and Regulations
Pure Milk Act of 1937
Pasteurized Milk Ordinance and Code
One objective of a Federal Milk Order is to ______________________.
assure consumers an adequate supply of pure, wholesome milk
prevent surpluses of milk in the market place
assure all dairy farmers an adequate income
assure that all dairy plants receive an adequate supply of milk
Mastitis has severe economic consequences. The high somatic cell count causes a decrease in cheese yield and the bacteria causes ____________ in lactose. (milk sugar)
denaturation
decrease
gram-negative infection
increase
Total cheese production in the US reached almost _____________ pounds in 2015.
12 billion
20 million
20 billion
15 billion
Suspension of a milk producer's Grade A permit can result after __________ previous bacterial counts exceed the standard.
2 of 4
3 of 5
5 of 7
4 of 6
The _____________ is the length of time after processing during which a dairy product normally remians suitable for human consumption.
code date
product life
package date
shelf date
Cottage cheese is a soft, unripened cheese with approximately _______ percent moisture content.
60
20
80
40
One state that does not participate in the Federal Milk Marketing Order program but is considering a proposal to create a Federal Milk Order is ________________.
California
Minnesota
New York
Pennsylvania
The enzyme _____________ is almost completely inactivated during pasteurization.
acid glycerol
lactose
alkaline phosphatase
FFA (Free Fatty Acid)
The maximum moisture content of cheddar cheese is __________ percent.
39
12
30
23
According to a report compiled by the Institute for Food Technologists, _________ is now America's favorite at-home snack.
chocolate milk
yogurt
cheese
ice cream
Milk becomes the property of the buyer once____________________.
the transport truck leaves the farm
it is loaded into the transport truck on the farm
the transport truck reaches the plant
it is unloaded into the processor's bulk tanks
For the maximum intake of calcium, one should consume _______________ milk.
skim
2 percent
1 percent
whole
Federal definitions and standards of identity specify that whole milk contain not less than ______ percent milk fat and ______ percent solids-non-fat.
3.00, 8.25
3.50, 8.50
3.50 ,8.00
3.25, 8.25
The main objection to dirt and milk stone on milker parts is it causes _____________________.
poor appearance
poor milker function
vacuum fluctuations
increased bacterial counts
Milk used to make ice cream would be priced in a Federal Order class _______________.
IV
III
II
I
The bulk milk hauler plays a critical role in milk handling but ________________ is not one of their duties.
collecting a representative sample to be used for testing
making sure equipment has been cleaned correctly
examining the appearance of milk
checking milk temperature
Condensed milk on the grocery shelf may have _____________ added.
minerals
sugar
cream
salt
The United States Government purchases surplus ______________ from the commercial market under the dairy price support program.
ice milk, yogurt, cottage cheese
butter, evaporated milk, ice cream
cheese, nonfat dry milk, butter
fluid milk products, butter, cheese
A Federal Milk Marketing Order is not authorized unless two-thirds of the affected __________________ milk from/to the proposed marketing area approves its implementation.
dairy cooperatives supplying
producers supplying
handlers processing
cheese processors using
The minimum fat content of cheddar cheese is ______________ percent.
50
33
20
40
2. Compared to a Holstein cow, the average Jersey cow produces ___________ on a per-gallon of milk basis
more fat but less total milk solids
more fat and total milk solids
less fat and total milk solids
less fat but more total milk solids
The national average milk production per cow is approximately ________ pounds per year.
15,200
24,400
17,700
21,700
The actual cost of producing dairy products that is used in the Class III and IV pricing formula is called the ____________.
milk-feed price ratio
make allowance
Federal Order Price
cooperative bonus premium
Approximately ______ percent of the 2015 U.S. milk supply was used to make cheese.
10
60
50
40
Approximately ______ percent of the 2015 U.S. milk supply was used to make cheese.
streak
strip
striated
mesh
A pooling method where, handlers with higher than average utilization pay into the pool and handlers with lower than average utilization receive payments from the pool, is called ____________.
louisville take out/pay back
producer settlement fund
base excess pricing
individual handlers pools
Light whipping cream has a minimum of ______ percent milk fat.
18
40
35
30
Most dairy cows are milked two or three times per day. On average, a cow will produce _______ pounds of milk each day
51.6-64.5
172.2-180.6
8.6-17.4
126-137.6
Milk is produced from female's mammary glands. These mammary glands are examples of a __________ gland.
absorbatory
exocrine
excretory
adrenal
A five day seven degree shelf life test does not check for ________________.
the temperature at or near the maximum for milk storage
psychotropic bacteria reproduces at the this temperature
lower variability among cartons of milk
meaningful data for control applications
Milk that has been ultra-pasteurized is heated to ______ ?F or above for _______ seconds
212, 3
260, 2
280, 2
191, 2
Dairy farmers receive _____ percent of the retail sale price of a half-gallon of milk
46
6
16
26
Fluid milk accounts for ________ percent of the U.S. milk supply.
25
22
15
20
Milk with extra water added to it can be detected by checking the __________ of the sample.
titratable acidity
sediment content
freezing point
acid degree value
A bulk milk hauler detected a sour odor from the raw milk in a farm bulk tank. Upon further examination he/she is likely to find _______________________.
the milk has been exposed to a sanitizer
a high titratable acidity
butter particles floating on the milk
a high freezing point of the milk
When a producer's three-month somatic cell count (SCC) rolling mean exceeds 400,000, a __________ request must be submitted to AMS in an effort to keep the milk eligible for export to the EU.
degradation
premium denial
re-inspection
derogation
If vitamin A is added to milk, it must be at a level of no less than ________ international units (I.U.) per quart.
2,000
400
1,500
1,000
. USDA projects that the number of dairy cows will _______________ by 2018 while milk production increases to 227 billion pounds.
remain constant
significantly increase
gradually decrease
gradually increase
The top five states in the production of cheese accounted for almost ______ percent of the total U.S. cheese production.
60
80
70
50
To remove fat from milking equipment an _________________ is used.
acid cleaner in cold water
alkaline cleaner in cold water
acid cleaner in hot water
alkaline cleaner in hot water
Poor quality forage will cause a significant decrease in ______________.
bacteria counts
somatic count
fat percentage
casein percentage
The two main proteins in milk are ____________ and ____________.
casein, lactalbumin
ascorbic, thiamin
lactose, lactalbumin
colgate, casein
Although milk from the cow is processed, it is not an engineered or fabricated food and contains about ______ percent solids.
87
13.5
13
76
Milk sold through commercial outlets is certified to be from herd's free of __________________.
Bovine Somatrophin (B.S.T.)
Tuberculosis (TB)
Broken Udder Suspensory Ligaments (BSL)
Displaced Abomasums (D.A.
A process that makes milk more easily digested by those with sensitive digestive systems is ________________.
pasteurization
homogenization
evaporation
ionization
Operating costs for Federal Milk Orders are paid by the _________________________.
Federal Government
State Department of Agriculture
milk producers
milk handlers
Bacteria that survive heat treatment are said to be _______________.
coliform
psychotropic
psychrophilic
thermoduric
The milking procedure recommended to flush potential mastitis-causing bacteria from the teat canal, allow you to observe early signs of clinical mastitis and help promote milk letdown is _______________.
forestripping
postdipping
predipping
towel drying
The USDA food guide changed from a pyramid to a plate. When comparing the plate to the previous pyramid, ____________ are not specifically represented by their own category.
grains
dairy
vegetables
meats
One test for antibiotics, a common adulterant of milk, is based upon the principle that the growth of bacteria is ___________ by them.
stimulated
enchanced
inhibited
magnified
Ice cream must weigh a minimum of ______ pounds to the gallon.
5.0
3.5
4.5
5.25
To defray the cost of Federal Orders, handlers are assessed ____ cents per hundredweight of milk received.
2-5
15
7-10
1-3
Lactose is the principal ____________ in milk
protein
mineral
fat
carbohydrate
The International Dairy Federation's (IDF) mission is to promote _______________________.
scientific, cultural & economic progress
scientific, technical & economic progress
technical, scientific & industrial progress
agricultural, technical & economic progress
Determining _____________ is not an objective of milk evaluation
whether one sample differs from another
one brand of milk from another
the presence of undesirable characteristics
the presence of desirable characteristics
Federal Milk Orders only regulate _____________.
handlers
retail store owners
farmers
truckers
It takes approximately ____ pounds of skim milk to make one pound of non-fat dry milk.
11
12
20
10
Farm water supplies must be protected from surface contamination. Water is usually tested for _________ as an indicator of possible sewage contamination.
proteolytic bacteria
lipolytic bacteria
coliform bacteria
psychotropic bacteria
Five countries accounted for approximately ______ percent of the total U.S. dairy exports.
59
39
69
79
The ___________ practice destroys 90 percent of BST found in milk.
hormonization
pasteurization
reverse osmosis
homogenization
The top ten milk producing states in the U.S. account for over ______ percent of the total milk production.
53
73
69
59
Federal Milk Marketing Orders provide or describe _________________________.
sanitary standards used for Grade A milk
payment made to milk producers for milk
milk sold by farmers
milk purchased by dealers
Low-fat yogurt must have a minimum of ______ percent fat and a maximum of ______ percent fat
1, 3.25
1, 4
.5, 2
.5, 2.5
it requires ______ pounds of milk to produce one gallon of gourmet ice cream.
8
16
12
24
Most antibiotic screening tests to be approved for use, must detect ________ primary Beta Lactam drugs
4 of 6
3 of 4
6 of 8
8 of 12
Farm marketing cooperatives have been in existence since the early ______.
1980's
1700's
1800's
1900's
Some soft serve frozen dairy products have replaced milk fat with _______________.
vegetable oil
fruits
peanut butter
honey
The exposure of hot milk or milk products to a reduced pressure to remove volatile substances, especially those that enter the milk from feed, is called _____________.
infusion heater
volume reduction
vaporization
vacuumization
A good nutritional strategy to maintain milk production in hot weather is to ____________ in the ration.
add more fat
increase protein concentration
add more water
feed more grain
Some streptococci that produce lactic acid also produce certain aldehydes, which impart a ________ flavor to milk.
salty
bitter
metallic
malty
The most popular retail size container for fluid milk in the U.S. is a ________________.
quart
half gallon
liter
gallon
A cryoscopy is an important tool used to test for _________________ in milk.
protein
butterfat
added water
antibiotics
Most farm bulk milk tanks are designed for every-other-day (EOD) pickup and must cool 25 percent of the volume of the tank to ______ ?F within two hours after milking.
70
45
60
25
Cows with ____________ have a higher incidence of mastitis because physical injury is more likely
horns
pendulous udders
sickle hocks
lower foot angles
Dairy cows need a ______ day dry period for rejuvenation of secretory tissue and restoration of body condition.
120
90
60
30
The marketing tool used in the futures market by someone who owns a commodity such as milk and intends to sell it sometime in the future is __________________.
pooling contract
short hedge contract
basis contract
speculating contract
Wisconsin usually accounts for nearly ______ percent of the total cheese production in the U.S.
20
26
16
22
Amino acids are commonly found in milk proteins, including the _______ essential amino acids
7
19
12
14
Mastitis in milk _________________________________.
has a direct effect on cheese yield
increases protein content
may cause increased rancidity
decreases calcium content
HACCP stands for ____________________.
Hazard Analysis and Critical Control Points
Help Animals in Confined Conditions and Preserves
High Aptitude Critical Consideration and Punctuality
High Altitude Computer Control Protocol
To identify specific bacteria in a Standard Plate Count, a Preliminary Incubation Count is performed in which the sample is incubated for __________.
32 hours for 48 degrees f
48 hours for 32 degrees C
18 hours for 5 degrees f
18 hours for 55 degrees c
The bacteria in milk which produces lactic acid responsible for the sour taste is ___________.
Streptococci
Psychrophilic
coliform
streptococcus
An advantage of making processed cheese is its _____________.
better taste
marketability
all of these
extended shelf-life
Dry milk can be stored for long periods of time provided it is _______________.
in a sealed atmosphere of nitrogen or carbon dioxide
in a cabinet
in a refrigerated vaults
at temperatures above 150 degrees
A rancid flavor in milk is often caused by _____________________.
extreme agitation of raw milk
feeding haylage
storing milk in the sunlight
feeding high moisture corn
Cream cheese is different from cottage cheese in that _________________________________.
all of these are true for both cream cheese and cottage cheese
cream cheese requires a started culture of bacteria and cottage cheese does not
cream cheese is made from cows' milk and cottage cheese is not
cream cheese is an acid curd and cottage cheese is not
The per capita consumption of reduced and low-fat milk averages ________ pounds/year.
32
85
50
45
Based on ice cream consumption figures, the second most popular flavor is _________________.
chocolate
strawberry
cookies n' cream
vanilla
The country which averages the second largest production per cow behind the U.S. is __________.
Canada
Argentina
Japan
Australia
