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Dairy Products 2024 (1-100) Flashcards | StudBud
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Dairy Products 2024 (1-100)
Dairy Products 2024 (1-100)
100 terms
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100 cards
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Practice quiz
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Questions
100
Answers
1
What is the most popular size container used for fluid milk?
half gallon
five quart bulk
gallon
quart
2
Milk, including skimmed used in fluid milk products, is Class ___ and receives the highest price.
IV
II
III
I
3
About _____ percent of the calcium available in the food supply is provided by milk and milk products.
96%
86%
76%
66%
4
Whole milk contains _____ percent protein.
4.0-4.5
3.5-4.0
2.5-3.5
1.5-2.5
5
Federal Milk Marketing Orders are a mechanism for:
Market stabilization
Economical transportation of milk
Finding a market for every producer’s milk
The most economical utilization of milk
6
Milk with low total solids will produce what off-flavor?
Acid
Malty
Salty
Flat
7
The components of milk responsible for richness and sweetness, in this order are:
Milk fat and milk sugar
Nonfat solids and lactic acid
Minerals and lactose
Casein and lactalbumin
8
The form of mastitis that is hidden from sight is known as _______
Acute
infectious
Sub-clinical
Clinical
9
Federal regulations state that ice cream must have at least ____ milkfat, the single most important ingredient,
10%
8.5%
12%
4.5%
10
Milk is the only source of __________ in nature.
Lactose
Phosphorous
Calcium
Fatty acids
11
The somatic cell count standard for Grade A raw milk is _____ or less per milliliter of milk.
1,500,000
1,000,000
500,000
750,000
12
Lactose is the principal ________ in milk.
Mineral
Carbohydrate
Protein
Fat
13
Today, milk that has been ultra pasteurized must have been heated at or above ____ degrees for at least ______.
180 F for 10 seconds
280 F for 2 seconds
161 F for 15 seconds
200 F for 5 seconds
14
Question in photo:
The Small Business Administration
The National Committee on Milk
The U.S. Department of Agriculture
The Food and Drug Administration
15
In Federal order markets, milk sold for consumption in fluid form is in __________.
Class III
Class I
Class II
Class IV
16
The __________ test may be of value in detecting gross carelessness in the production and handling of milk on the farm.
Freezing Point
Sediment
Phosphate
Acidity
17
Continued low calcium intake may result in ______ in adults.
Loss of genetic height potential
Nerve irritability
Osteoporosis
Cavities
18
Some streptococci that produce lactic acid also produce certain aldehydes, which impart a _____ flavor.
Salty
Malty
Metallic
Bitter
19
Milk covered by Federal milk marketing orders is __________.
Grade A, B, C
Grade C
Grade A
Grade B
20
Milk found in cows with a high somatic cell count would result in a decrease in __________.
Trace minerals
Butterfat
Casein
Whey protein
21
For the maximum intake of calcium, one should consume_______.
1% milk
2% milk
Whole milk
Skim milk
22
The CMT test results that indicate a somatic cell count of 400,000 to 1,500,000 are _____.
Viscous gel forms, mass adheres to paddle
Mixture thickens with slight gelation
Distinct precipitate forms, but no gel
Slight precipitate forms and tends to disappear
23
Chemical sanitizers containing __________ are most widely used for sanitizing milking equipment.
Bromine
Iodine
Saline
Chlorine
24
Question shown in photo:
Lysine
Whey
Casein
Tryptophan
25
Question shown in photo:
Coliform bacteria
Psychotrophic bacteria
Lipolytic bacteria
Proteolytic bacteria
26
It requires approximately ________ pounds of skim milk to make one pound of nonfat dry milk.
22
6
11
13
27
Which of the following directly influence(s) the total supply of milk?
Foreign exports
Prices paid milk producers
Costs of fat production
Manufacturing plants
28
The Dairy Herd Improvement Association is a cooperative which provides_______.
Data on breeding quota levels
Milk testing and record keeping program for dairy cows
Minimum prices paid by processors to producers for milk.
Assistance to groups of dairy farmers who collectively market their milk
29
A high acid flavor (sour) in milk is caused by ________.
exposure of cows to acid rain
Growth of bacteria in the milk
Absorption of acid from corn silage
Drinking hard water
30
A cryoscopy is an important tool that test for __________ in milk.
pesticides
antibiotics
added water
butterfat
31
Question in photo:
High Acid
Rancid
Oxidized
Bitter
32
By using a _____ with plastic beads of varying density, nonfat solids in milk can be rapidly estimated.
Humidoscope
Lactometer
Polyscope
Hydrometer
33
Which of the following will best control contagious mastitis?
Pre-milking teat dip
Barrier type teat dip
Germicidal teat dip
Antibiotic teat dip
34
Milk meeting the highest sanitary requirements is known as Grade _____.
AA
AAA
AAAA
A
35
Specific gravity of milk at 60 degrees F is __________.
1.032
1.033
1.022
1.042
36
The four primary taste sensations are _____________________.
Burnt, bitter, salt, sour
Bitter, metallic, sour, sweet
Bitter, salt, sour, sweet
Metallic, salt, sour, sweet
37
Which group of flavors cannot be detected by odor?
High acid, rancid
Bitter, salty
Feed, garlic/onion
Metallic/oxidized, malty
38
One gallon of milk weighs _____ pounds.
8.4
8.8
8.2
8.6
39
The major reason milk from cows treated with antibiotics must be withheld from the milk supply is because _______.
A large proportion of the human population is 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
40
The quantity of milk used to produce 1 pound of buttermilk depends chiefly upon the _______.
Solids-non-fat content
Protein content
Bacteriology content
Milk fat content
41
Milk protein contains _____ of the essential amino acids and in appreciable amounts.
100%
50%
75%
25%
42
By FDA definition of an imitation product, which of the following is NOT true?
Has the same nutritional value as the real product it replaces
Looks like the real product it represents
Tastes like the real product it represents
Imitation products are not regulated by the FDA
43
Flavors of milk may be caused in general by _______________.
Amount of sun light the cow receives
Feeds consumed by the cow
Temperature that milk is stored
Water content of the milk
44
The major cause of the salty flavor in milk is ___________.
Bacteria
Mastitis
Associated with sunlight exposure
The large intake of salt by the cow
45
The number of Federal milk marketing orders in the United States is
1 to 2
20 to 21
15 to 16
6 to 7
46
The Babcock test is a rapid, simple and accurate test for:
Titratable acidity
Nonfat milk solids content
Water in milk
Fat content
47
__________ is a milk process that makes milk more easily digested by those with a sensitive digestive system.
Homogenization
Ionization
Pasteurization
Evaporation
48
It takes approximately _______ lbs. of whole milk to make one pound of whole milk cheddar cheese.
5
10
13
22
49
Besides calcium, milk contains _______, a mineral that is found in brain tissue, muscles, teeth and bones.
Phosphorus
Zinc
Iron
Chlorine
50
_________ percent of all milk produced in the U.S. is sold to dairy processing plants.
100
98
99
97
51
In order to gain bargaining power, milk producers have formed ____ to manufacture milk products and market them directly
Supply coops
Manufacturing coops
Consumer coops
Marketing coops
52
When pasteurizing milk, the minimum that raw milk must be heated to for 15 seconds is
171° F
121° F
111° F
161° F
53
Each Federal Milk Marketing order is administered by a representative of the:
Secretary of commerce of the U.S.
Secretary of Agriculture of the U.S.
Secretary of Treasury of the U.S.
Secretary the U.S. Food and Drug Administration
54
Which of the following is NOT an objective of milk evaluation?
Determining the presence of desirable characteristics
Determining one brand of milk from another
Determining whether one sample differs from another
Determining presence and magnitude of undesirable characteristics
55
There are four classes of milk under Federal Orders, and they provide for
Payment for milk according to its end use
Payment for milk according to its quality
Classification according to the relative safety of each class
Payment for milk according to its cost of production
56
About _______ of the calcium available in the food supply is provided by milk.
95%
50%
75%
65%
57
The two main proteins in milk are ____ and ____.
Casein, Lactalbumin
Colgate, Casein
Lactose, Lactalbumin
Ascorbic, Thiamin
58
Question in photo:
California
Texas
Wisconsin
New Mexico
59
To add mold to the blue cheese, it is mainly ________________.
Mixed in the whey mixture
None of the above
Injected into the cheese
Grown on the cheese
60
Question shown in photo:
Time and length
Time and temperature
Temperature and length
Temperature and time
61
The largest percentage of the U.S. milk supply is utilized in the production of ______.
Frozen dairy desserts
Cream and specialty sales
Evaporated, condensed, and dry products
Cheese
62
The off flavor most likely to be found in milk that has not been cooled properly is:
Bitter
Oxidized
Rancid
Sour
63
Pasteurization was developed in _____ as a heat treatment to preserve food.
1920
1890
1946
1930
64
What is the largest cost on most U.S. dairy farms?
Fuel
Labor
Feed
Veterinary
65
The milk in what class receives the highest price in the market?
Class II
Class III
Class IV
Class I
66
Lactobacillus bulgaricus and Streptococcus thermophilus are examples of _________ .
Odor producing bacteria
Yeasts and molds
Lactic acid producing bacteria
Spoilage bacteria
67
To reduce the feed flavor in milk to acceptable level, cow should be removed from offending feed __ hours before milking
1-2
2-4
6-8
4-6
68
Fluid milk contains an average of _____ percent solids.
9
13
15
11
69
Milk used for _____ is Class I Milk.
Cottage cheese
Provolone cheese
Fluid milk products
Ice milk
70
The two dairy product categories that require the highest amount of raw milk from the U.S. supply are:
Cheese and ice cream products
Fluid milk products and cheese
Butter and non fat dry milk
Ice cream and fluid milk products
71
Cheddar cheeses sold in the US, which are not made from pasteurized milk, must be ripened at least _________ days.
30
60
120
150
72
A system of fairly distributing payment among producers in a Federal Milk Market is called:
Seasonal incentive
Take-off, pay-back
Base-excess pricing
Pooling
73
Question shown in photo:
High temperature short time
Ultra high temperatures
Aseptic processing
Sterilization
74
To separate the aqueous and fat in the final stage of the Babcock test, a _____ is used.
Hot water bath
Sulfuric acid bath
Colloidal component
Centrifuge
75
What is the most popular type container used for fluid milk?
Plastic
Pouch
Paper
Glass
76
Milk is a good supplier of minerals except for _____.
Potassium-Boron-Iron-Calcium
Magnesium-Iron-Manganese-Copper
Riboflavin-Magnesium-Lactose-Manganese
Phosphorus-Copper-Zinc-Calcium
77
By definition, a product labeled “milk” must contain not less than _____ percent milk fat.
correct choice not listed
3.25%
2.0%
0.5%
78
The California Mastitis Test is done to:
See if a cow has an infection
Determine whether mammary glands are inflamed
Check for bacteria in milk
Check for mastitis-producing bacteria in the bulk milk
79
___________ is a test for rancidity.
Disc assay
Cryoscope
Acid degree value
Titratable acidity
80
“Cultured” in front of the name of a milk product indicates:
Product is older and more mature
Product is highly refined
Product has been through a school and is more expensive
Product has appropriate bacteria added to it
81
Milk provides _____and_____ in approximately the same ratio as found in bone.
Calcium and magnesium
Calcium and iron
Calcium and phosphorus
Phosphorus and magnesium
82
The two most important diseases of cattle transmissible to man through milk are _______.
Brucellosis and scarlet fever
Scarlet fever and Q fever
Tuberculosis and anthrax
Tuberculosis and brucellosis
83
Summer milk has been estimated to contain 1.6 times as much vitamin ____ as winter milk.
C
B
D
A
84
As with grade A milk, ______ adopts and enforces regulations to control milk used for the manufacturing of milk products
Each milk marketing orders area
Each state
The large dairy cooperatives
The federal government
85
The __________ test is used to detect if milk has been pasteurized properly.
Standard Plate Count
Lipase
Coliform
Phosphatase
86
_____ is the cause of the rancid flavor in milk.
Extreme agitation of raw milk
Feeding haylage
Feeding high moisture corn
Storing milk in the sunlight
87
The major cause of mastitis infections are _____ infections
Bacterial
Coliform
Virus
Actinomycosis
88
The decision of a milk hauler to accept or reject milk at the producing farm
Must always be confirmed by tests for acidity
Depends on knowledge of milk quality and ability to smell off odors
All of the above
Must be made the day before pickup is scheduled
89
The International Dairy Federation (IDF) mission is to promote ______________.
Scientific, cultural & economic progress
Scientific, technical & economic progress
Technical, scientific & industrial progress
Agricultural, technical & economic progress
90
__________ amino acids are commonly found in milk proteins, including the essential amino acids.
7
14
12
19
91
A large portion of the population is sensitive to the antibiotic _____.
Terimyacin
Ampicillin
Penicillin
Streptomycin
92
The microbiological standard for Grade A raw milk at the producer farm is _____ bacteria or less per milliliter of milk.
150,000
100,000
50,000
200,000
93
The CMT should be read within _____ seconds.
10
40
20
30
94
With the exception of ________, all of the following off flavors of milk are caused by bacteria.
Bitter
Salty
Yeasty
Malty
95
Federal milk marketing orders were established in _____.
1917
1947
1937
1927
96
___________ cause(s) flavors in milk such as acid, high acid, or sour milk.
Microorganisms
Sediment
Weeds
Chemical adulterants
97
Federal Definitions and Standards of Identity specify that Whole Milk contain not less than _____.
3.25 percent milkfat and 8.25 percent solids-not-fat
3.50 percent milkfat and 8.50 percent solids-not-fat
3.50 percent milkfat and 8.00 percent solids-not-fat
3.00 percent milkfat and 8.25 percent solids-not-fat
98
A major reason the federal government establishes minimal farm milk prices is
To provide federal control of the production of milk
To insure that all dairymen have a market for milk
To insure an adequate supply of pure and wholesome milk for the consumer
To insure all processors have milk for manufacture of butter and cheese
99
Milk marketing cooperatives:
Control Federal Orders
Operate only outside Federal Orders
Provide marketing power for dairy farmers
Are not permitted by Federal Orders
100
Water added to milk is detected by checking the _____.
Freezing point
Acid degree value
Titratable acidity
Sediment content