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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. Flavors of milk may be caused in general by
Feeds consumed by the cow
Growth of bacteria in the milk
Secretary of Agriculture of the US
Micoorganisms
2. ____ percent of allmilk produced in the US is sold to dairy processing plants
Determining one brand of milk from another
Phosphorous
The food and Drug Administration
98
3. Milk is the only source of____ in nature
13
Lactose
100%
Hydrometer
4. Milk covered by Federal milk marketing orders is...
I
Injected into the cheese
Grade A
Casein
5. 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 ______
A large proportion of the human population is sensitive to antibiotics
California
Prices paid milk producers
Skim Milk
6. The off flavor most likely to be found in milk that has not been cooled properly is...
Ultra high temperatures
Oxidized
Sour
100000
7. In order to gain bargaining power - milk producers have formed _____ to manufacture milk products and market them directly
Gallon
Salty
Marketing coops
Skim Milk
8. About ____ percent of the calcium availablein the food supply is provided by milk and milk products.
Carbohydrate
10
The food and Drug Administration
76%
9. Chemical sanitizers containing______ are most widely used for sanitizing milking equipment
100%
Chlorine
10
Growth of bacteria in the milk
10. Milk marketing cooperatives...
1.032
Sediment
Chlorine
Provide marketing power for dairy farmers
11. To reduce the feed flavor in milk to acceptable levels - cows should be removed from offending feeds ______ hours before milking
2-4
Coliform bacteria
Class I
Oxidized
12. _____ is the cause of the rancid flavor in milk
Salty
Extreme agitation of raw milk
Determine whether mammary glands are inflamed
Freezing point
13. The _______ test may be of value in detecting gross carelessness in the production and handling of milk on the farm.
Class I
Ultra high temperatures
California
Sediment
14. Milk with low total solids will produce what off-flavor
Market stabilization
Lactic acid producing bacteria
Penicillin
Flat
15. 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 ______
California
Plastic
Tuberculosis and brucellosis
Milk fat and milk sugar
16. Each Federal Milk Marketing order is administered by a representative of the
Tuberculosis and brucellosis
2-4
Added water
Secretary of Agriculture of the US
17. To separate the aqueous and fat in the final stage of the Babcock test - a _____ is used.
Homogenization
Centrifuge
Penicillin
8.6
18. Lactobacillus bulgaaricus and Streptococcus thermophilus are examples of_______
Marketing coops
3.25 percent milkfat and 8.25 percent solids-not-fat
Lactic acid producing bacteria
California
19. Lactobacillus bulgaaricus and Streptococcus thermophilus are examples of_______
Lactic acid producing bacteria
750000
Acid degree value
3.25 percent milkfat and 8.25 percent solids-not-fat
20. The major reason milk from cows treated with antibiotics must be withheld from the milk supply is because
The food and Drug Administration
1937
2-4
A large proportion of the human population is sensitive to antibiotics
21. Milk - including skimmed used in fluid milk products - is Class ____ and receives the highest price
Milk fat and milk sugar
Magnesium_Iron_Manganese_Copper
I
Skim Milk
22. ______ is a tesr for rancidity.
Acid degree value
Class 1
75%
Determining one brand of milk from another
23. The two main proteins in milk are ____ and ____
Temp and time
280 degrees for 2 seconds
Scietific - technical - and economic progress
Casein - Lactalbumin
24. Milk provides_____ and ____ in approximately the same ration as found in the bone
Ultra-filtration
Tuberculosis and brucellosis
Calcium and phosporus
Phosphatase
25. Milk is a good supplier of minerals except for ____
Tuberculosis and brucellosis
Product has appropriate bacteria added to it
Feeds consumed by the cow
Magnesium_Iron_Manganese_Copper
26. Milk protein contains _______ of the essential amino acids and in appreciable amounts
280 degrees for 2 seconds
100%
1890
Class I
27. The largest percentageof the US milk supply is utilized in the production of...
Cheese
Hydrometer
Ultra high temperatures
75%
28. The application of heat to milk for the purpose of preservation - with the extra benefit of the protection of public health - continues to develop. Innotative methods are now available for processing milk at ____ with only fractions of a second holdi
3.5-4.0
Ultra high temperatures
Temp and time
Extreme agitation of raw milk
29. A system of fairly distributing payment among producers in a Federal Milk Market is called...
Ultra high temperatures
Pooling
60
Lactose
30. Each Federal Milk Marketing order is administered by a representative of the
Tuberculosis and brucellosis
Secretary of Agriculture of the US
Centrifuge
100%
31. 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
Oxidized
2-4
280 degrees for 2 seconds
32. ____ is the time after processing during which a dairy product normally remains suitable for human consumption.
Growth of bacteria in the milk
60
Shelf date
Scietific - technical - and economic progress
33. Lactose is the principal ______ in milk.
Carbohydrate
Salty
Fat content
8.6
34. Milk is the only source of____ in nature
Lactose
Lactic acid producing bacteria
98
Fluid milk products
35. The major cause of the salty flavor in milk is...
Mastitis
Grade A
Growth of bacteria in the milk
8.6
36. What is the largest cost on most US dairy farms
Feed
Centrifuge
Market stabilization
Chlorine
37. One gallon of milk weighs _____ pounds
8.6
Flat
13
Class 1
38. To separate the aqueous and fat in the final stage of the Babcock test - a _____ is used.
Phosphatase
1937
Shelf date
Centrifuge
39. In Federal order markets - milk sold for consumption in fluid form is in...
11
Sour
Class I
Gallon
40. About ____ of the calcium available in the food supply is provided by milk.
Milk testing and record keeping program for dairy cows
3.25%
75%
Scietific - technical - and economic progress
41. The California Mastitis Test is done to...
Determine whether mammary glands are inflamed
Fat content
Prices paid milk producers
60
42. Milk protein contains _______ of the essential amino acids and in appreciable amounts
Magnesium_Iron_Manganese_Copper
75%
100%
Hydrometer
43. Today - milk that has been ultra pasteurized must have been heated at or above ____ degrees for at least ___
98
280 degrees for 2 seconds
Acid degree value
Micoorganisms
44. Federal Definitions and Standards of Identity specify that Whole Milk contain not less than
Milk fat and milk sugar
Scietific - technical - and economic progress
3.25 percent milkfat and 8.25 percent solids-not-fat
A
45. Milk used for ____ is Class 1 Milk
Fluid milk products
13
Marketing coops
Shelf date
46. It takes approximately _____ lbs of whole milk is to make one pound of the whole milk cheddar cheese
Calcium and phosporus
10
Calcium and phosporus
98
47. When cows have mastitis - the protein of milk may be higher - but the cheese yield is lower because of a decrease in ______ protein
Marketing coops
100%
I
Casein
48. A high acid flavor (sour) in milk caused by _____
11
Growth of bacteria in the milk
10
Bitter - salty
49. Federal milk marketing orders were established in...
1937
Calcium and phosporus
Shelf date
A
50. A cryoscopyis an important tool that test for _____ in milk
Germicidal teat dip
Added water
Malty
Mastitis