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Test your basic knowledge |
Dairy Judging
Start Test
Study First
Subjects
:
industries
,
dairy
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Pasteurization was developed in _____ as a heat treatment to preserve food
1890
3.25%
76%
Shelf date
2. Water added to milk is detected by checking the
Each state
Freezing point
Mastitis
A large proportion of the human population is sensitive to antibiotics
3. Federal milk marketing orders were established in...
1937
Fat content
3.25%
Bitter - salty
4. Each Federal Milk Marketing order is administered by a representative of the
Secretary of Agriculture of the US
8.6
75%
60
5. Whole milk contains _______ percent protein
3.5-4.0
Freezing point
Centrifuge
Determining one brand of milk from another
6. Federal Milk Marketing Orders are a mechanism for...
Marketing coops
Each state
Market stabilization
The food and Drug Administration
7. Milk provides_____ and ____ in approximately the same ration as found in the bone
Market stabilization
Hydrometer
Feeds consumed by the cow
Calcium and phosporus
8. The largest percentageof the US milk supply is utilized in the production of...
Fluid milk products
Bitter - salt - sour - sweet
Shelf date
Cheese
9. Milk - including skimmed used in fluid milk products - is Class ____ and receives the highest price
I
Coliform bacteria
Milk fat and milk sugar
Salty
10. Milk marketing cooperatives...
Provide marketing power for dairy farmers
Micoorganisms
Phosphatase
Pooling
11. The form of mastitis that is hidden from sight is known as
Tuberculosis and brucellosis
Sub-clinical
Casein - Lactalbumin
Freezing point
12. The _______ test may be of value in detecting gross carelessness in the production and handling of milk on the farm.
Milk fat and milk sugar
California
Sediment
Grade A
13. The milk In what class receives the highest price in the market?
Milk fat content
Secretary of Agriculture of the US
Class 1
Phosphatase
14. One gallon of milk weighs _____ pounds
Bitter - salty
Sediment
Injected into the cheese
8.6
15. Milk used for ____ is Class 1 Milk
Fluid milk products
Cheese
Carbohydrate
Casein - Lactalbumin
16. Some streptococci that produce lactic acid also produce certain aldehydes - whcih impart a____ flavor
Malty
A
60
Germicidal teat dip
17. Besides calcium - milk contains _______ - a mineral that is found in brain tissue - muscles - teeth and bones.
75%
Bitter - salty
Casein
Phosphorous
18. The microbiological standard for Grade A raw milk at the producer farm is ____ bacteria or less per milliliter of milk
Bacterial
100000
2-4
280 degrees for 2 seconds
19. Chemical sanitizers containing______ are most widely used for sanitizing milking equipment
11
Carbohydrate
Chlorine
Prices paid milk producers
20. A cryoscopyis an important tool that test for _____ in milk
Micoorganisms
Sub-clinical
Salty
Added water
21. In order to gain bargaining power - milk producers have formed _____ to manufacture milk products and market them directly
Marketing coops
Micoorganisms
75%
Scietific - technical - and economic progress
22. The two most important diseases of cattle transmissible to man through milk are...
Milk testing and record keeping program for dairy cows
750000
Milk fat content
Tuberculosis and brucellosis
23. The largest percentageof the US milk supply is utilized in the production of...
Growth of bacteria in the milk
Cheese
Milk testing and record keeping program for dairy cows
Lactic acid producing bacteria
24. A high acid flavor (sour) in milk caused by _____
Growth of bacteria in the milk
100000
11
Bitter - salty
25. Flavors of milk may be caused in general by
98
Flat
Feeds consumed by the cow
3.5-4.0
26. The two main proteins in milk are ____ and ____
Acid degree value
Marketing coops
Each state
Casein - Lactalbumin
27. Milk found in cows with a high somatic cell count would result in a decrease in ____
Secretary of Agriculture of the US
Fluid milk products
Casein
Shelf date
28. ____ percent of allmilk produced in the US is sold to dairy processing plants
Growth of bacteria in the milk
98
13
100000
29. Milk protein contains _______ of the essential amino acids and in appreciable amounts
Homogenization
100%
Each state
60
30. Milk protein contains _______ of the essential amino acids and in appreciable amounts
Feed
100%
Gallon
A
31. _____ is the cause of the rancid flavor in milk
Fat content
Milk fat content
Extreme agitation of raw milk
750000
32. The major reason milk from cows treated with antibiotics must be withheld from the milk supply is because
Oxidized
A large proportion of the human population is sensitive to antibiotics
A
8.6
33. What is the most popular size container used for fluid milk
Gallon
Carbohydrate
Salty
Injected into the cheese
34. Cheddar cheeses sold in the United States - which are not made from pasteurized milk - must be ripened at least ___ days
60
76%
Hydrometer
Chlorine
35. The four primary taste sensations are...
Homogenization
Shelf date
Bitter - salt - sour - sweet
Grade A
36. The Babcock test is rapid - simple - and accurate test for...
13
100000
Fat content
Determining one brand of milk from another
37. Milk with low total solids will produce what off-flavor
Flat
Phosphorous
Added water
75%
38. The ____ test is used to detect if milk has been pasteurized properly.
Phosphatase
75%
Provide marketing power for dairy farmers
13
39. A high acid flavor (sour) in milk caused by _____
100%
Secretary of Agriculture of the US
Growth of bacteria in the milk
Market stabilization
40. To reduce the feed flavor in milk to acceptable levels - cows should be removed from offending feeds ______ hours before milking
2-4
11
Market stabilization
3.5-4.0
41. Federal Definitions and Standards of Identity specify that Whole Milk contain not less than
11
Added water
100000
3.25 percent milkfat and 8.25 percent solids-not-fat
42. The _______ test may be of value in detecting gross carelessness in the production and handling of milk on the farm.
Casein - Lactalbumin
98
1.032
Sediment
43. The process of concentration milk currently being used on the farm is called...
Ultra-filtration
Distinct precipitate forms - but no gel
Gallon
Feeds consumed by the cow
44. ______ is a milk process that makes milk more easily digested by those with a sensitive digestive system
Added water
Casein - Lactalbumin
Homogenization
3.5-4.0
45. A system of fairly distributing payment among producers in a Federal Milk Market is called...
Prices paid milk producers
Product has appropriate bacteria added to it
Pooling
100%
46. The California Mastitis Test is done to...
Marketing coops
Determine whether mammary glands are inflamed
Added water
Casein
47. A cryoscopyis an important tool that test for _____ in milk
Penicillin
Added water
Fluid milk products
Class I
48. A consumer found an off-flavor in milk packaged in transparent plastic and exposed to high intensity fluorescent light. The off-flavor was probably
Oxidized
Hypochlorite sanitizer
The food and Drug Administration
98
49. Milk with low total solids will produce what off-flavor
Shelf date
Phosphatase
98
Flat
50. Water added to milk is detected by checking the
Freezing point
Sediment
The food and Drug Administration
Milk fat and milk sugar