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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. One gallon of milk weighs _____ pounds
10
8.6
Malty
Prices paid milk producers
2. To reduce the feed flavor in milk to acceptable levels - cows should be removed from offending feeds ______ hours before milking
2-4
Fat content
1937
Fluid milk products and cheese
3. As with grade A milk - _____ adopts and enforces regulations to control milk used for the manufacturing of milk products
Ultra-filtration
Each state
Chlorine
13
4. What is the most popular size container used for fluid milk
100000
Gallon
98
Fat content
5. The California Mastitis Test is done to...
Milk fat and milk sugar
Determine whether mammary glands are inflamed
Homogenization
76%
6. Cheddar cheeses sold in the United States - which are not made from pasteurized milk - must be ripened at least ___ days
Phosphorous
Oxidized
Coliform bacteria
60
7. Milk found in cows with a high somatic cell count would result in a decrease in ____
Phosphatase
1890
Casein
Tuberculosis and brucellosis
8. Farm water supplies must be protected from surface contamination. Water is usually tested for _____ as an indicator of possible sewage contamination.
Calcium and phosporus
Mastitis
Fluid milk products and cheese
Coliform bacteria
9. Milk marketing cooperatives...
60
11
A
Provide marketing power for dairy farmers
10. The major reason milk from cows treated with antibiotics must be withheld from the milk supply is because
Penicillin
Class 1
Tuberculosis and brucellosis
A large proportion of the human population is sensitive to antibiotics
11. A consumer found an off-flavor in milk packaged in transparent plastic and exposed to high intensity fluorescent light. The off-flavor was probably
75%
Injected into the cheese
Oxidized
1.032
12. A large portion of the population is sensitive to the antibiotic _____
1937
Penicillin
Coliform bacteria
Casein
13. Which group of flavors cannot be detected by odor?
Bitter - salty
Extreme agitation of raw milk
Has the same nutritional value as the real product it replaces
Salty
14. A cryoscopyis an important tool that test for _____ in milk
Penicillin
The food and Drug Administration
Added water
100000
15. The ____ test is used to detect if milk has been pasteurized properly.
Skim Milk
Class 1
60
Phosphatase
16. ______ is a tesr for rancidity.
Pooling
60
Mastitis
Acid degree value
17. In order to gain bargaining power - milk producers have formed _____ to manufacture milk products and market them directly
Marketing coops
100%
Prices paid milk producers
Penicillin
18. With the exception of _____ - all of the following off flavors of milk are caused by bacteria
Lactose
Salty
Each state
Injected into the cheese
19. Chemical sanitizers containing______ are most widely used for sanitizing milking equipment
Chlorine
Malty
10
Sub-clinical
20. By definition - a product labeled 'milk' must contain not less than ____ percent milk fat
Homogenization
Casein
3.25%
Malty
21. Milk with low total solids will produce what off-flavor
Cheese
76%
Hypochlorite sanitizer
Flat
22. Water added to milk is detected by checking the
Freezing point
10
Bitter - salt - sour - sweet
Acid degree value
23. If you produce milk in this state - the price you will receive for your milk is a blend of classes - components -quota - and non-quota values. It is the only state with its ownfarm milk pricing system. the state is ______
Sediment
Oxidized
Shelf date
California
24. The CMT test results taht indicate a somatic cell count of 400 -00 to 1 -500 -00 are...
11
Centrifuge
Distinct precipitate forms - but no gel
Added water
25. A high acid flavor (sour) in milk caused by _____
100000
Sub-clinical
Growth of bacteria in the milk
Class I
26. A high acid flavor (sour) in milk caused by _____
Calcium and phosporus
Magnesium_Iron_Manganese_Copper
Class I
Growth of bacteria in the milk
27. Which of the following does not promote metallic/oxidized off flavor in milk?
Hypochlorite sanitizer
Fluid milk products
Fat content
3.25 percent milkfat and 8.25 percent solids-not-fat
28. The Dairy Herd Improvement Association is a cooperative which provides _______
76%
Ultra high temperatures
Milk testing and record keeping program for dairy cows
Casein
29. The components of milk responsible for richness and sweetness - in this order are...
280 degrees for 2 seconds
Milk fat and milk sugar
60
California
30. The Babcock test is rapid - simple - and accurate test for...
Pooling
8.6
Fat content
Feed
31. About ____ percent of the calcium availablein the food supply is provided by milk and milk products.
Product has appropriate bacteria added to it
76%
Prices paid milk producers
10
32. The two most important diseases of cattle transmissible to man through milk are...
Tuberculosis and brucellosis
Sub-clinical
60
Bitter - salty
33. The largest percentageof the US milk supply is utilized in the production of...
Malty
8.6
Shelf date
Cheese
34. A cryoscopyis an important tool that test for _____ in milk
1.032
Casein
Secretary of Agriculture of the US
Added water
35. The Babcock test is rapid - simple - and accurate test for...
Calcium and phosporus
Fat content
Grade A
Freezing point
36. The largest percentageof the US milk supply is utilized in the production of...
Cheese
Casein
Growth of bacteria in the milk
Magnesium_Iron_Manganese_Copper
37. Federal milk marketing orders were established in...
Sediment
Feeds consumed by the cow
76%
1937
38. The somatic cell count standard for Grade A raw milk is _____ or less per milliliter of milk
Sour
Bitter - salt - sour - sweet
75%
750000
39. 'Cultured' in front of the name of a milk product indicates...
Product has appropriate bacteria added to it
98
California
I
40. Lactose is the principal ______ in milk.
Carbohydrate
Injected into the cheese
Hydrometer
Marketing coops
41. Milk meeting the highest sanitary requirements is known as Grade ____
Extreme agitation of raw milk
Milk fat content
A
Determine whether mammary glands are inflamed
42. Which of the following is not an objective of milk evaluation
11
Tuberculosis and brucellosis
Penicillin
Determining one brand of milk from another
43. What percentage of US households buy fluid milk (on annual basis)
3.5-4.0
98
Determining one brand of milk from another
Sub-clinical
44. Which of the following will best control contagious mastitis?
Casein
A
Germicidal teat dip
Shelf date
45. The two main proteins in milk are ____ and ____
750000
11
Bitter - salt - sour - sweet
Casein - Lactalbumin
46. A large portion of the population is sensitive to the antibiotic _____
Ultra high temperatures
Penicillin
Freezing point
2-4
47. The form of mastitis that is hidden from sight is known as
Extreme agitation of raw milk
Growth of bacteria in the milk
Salty
Sub-clinical
48. What is the largest cost on most US dairy farms
Fluid milk products and cheese
Flat
Feed
Tuberculosis and brucellosis
49. It takes approximately _____ lbs of whole milk is to make one pound of the whole milk cheddar cheese
Mastitis
10
Has the same nutritional value as the real product it replaces
Each state
50. Fluid milk contains an average of ____ percent solids
Mastitis
13
Calcium and phosporus
98