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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. In order to gain bargaining power - milk producers have formed _____ to manufacture milk products and market them directly
Secretary of Agriculture of the US
98
Marketing coops
Casein
2. Milk provides_____ and ____ in approximately the same ration as found in the bone
The food and Drug Administration
Calcium and phosporus
Plastic
100%
3. Specific gravity of milk at 60 degree F is _____
Acid degree value
Fluid milk products
1.032
Secretary of Agriculture of the US
4. The components of milk responsible for richness and sweetness - in this order are...
280 degrees for 2 seconds
Milk testing and record keeping program for dairy cows
Sub-clinical
Milk fat and milk sugar
5. In Federal order markets - milk sold for consumption in fluid form is in...
Phosphorous
Class I
Flat
Phosphatase
6. To reduce the feed flavor in milk to acceptable levels - cows should be removed from offending feeds ______ hours before milking
2-4
3.25%
98
100%
7. The two most important diseases of cattle transmissible to man through milk are...
Penicillin
Tuberculosis and brucellosis
Ultra-filtration
Freezing point
8. In Federal order markets - milk sold for consumption in fluid form is in...
20
Class I
Class 1
98
9. One gallon of milk weighs _____ pounds
Micoorganisms
Ultra-filtration
Sub-clinical
8.6
10. About ____ of the calcium available in the food supply is provided by milk.
8.6
75%
Bacterial
Tuberculosis and brucellosis
11. The two dairy product categories that require the highest amount of raw milk from the US supply are...
Fluid milk products and cheese
I
Milk fat content
13
12. Pasteurization was developed in _____ as a heat treatment to preserve food
1890
Growth of bacteria in the milk
20
Mastitis
13. 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
11
Homogenization
750000
14. Chemical sanitizers containing______ are most widely used for sanitizing milking equipment
Pooling
98
Chlorine
3.25 percent milkfat and 8.25 percent solids-not-fat
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
1.032
Scietific - technical - and economic progress
Bitter - salt - sour - sweet
16. It takes approximately _____ lbs of whole milk is to make one pound of the whole milk cheddar cheese
2-4
Casein
10
Temp and time
17. To separate the aqueous and fat in the final stage of the Babcock test - a _____ is used.
Determining one brand of milk from another
Centrifuge
3.25 percent milkfat and 8.25 percent solids-not-fat
Temp and time
18. Milk meeting the highest sanitary requirements is known as Grade ____
3.25%
Fat content
A
Determining one brand of milk from another
19. When cows have mastitis - the protein of milk may be higher - but the cheese yield is lower because of a decrease in ______ protein
Casein
75%
Grade A
Salty
20. The components of milk responsible for richness and sweetness - in this order are...
The food and Drug Administration
1.032
13
Milk fat and milk sugar
21. Farm water supplies must be protected from surface contamination. Water is usually tested for _____ as an indicator of possible sewage contamination.
Coliform bacteria
Hydrometer
Growth of bacteria in the milk
Centrifuge
22. Flavors of milk may be caused in general by
Feeds consumed by the cow
3.25%
Oxidized
Bitter - salty
23. The California Mastitis Test is done to...
11
Bitter - salt - sour - sweet
Prices paid milk producers
Determine whether mammary glands are inflamed
24. The California Mastitis Test is done to...
Determine whether mammary glands are inflamed
8.6
Injected into the cheese
Grade A
25. By definition - a product labeled 'milk' must contain not less than ____ percent milk fat
3.25%
Centrifuge
Fat content
Scietific - technical - and economic progress
26. Some streptococci that produce lactic acid also produce certain aldehydes - whcih impart a____ flavor
Malty
Product has appropriate bacteria added to it
Bitter - salt - sour - sweet
Freezing point
27. 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
280 degrees for 2 seconds
100%
Ultra high temperatures
A
28. Besides calcium - milk contains _______ - a mineral that is found in brain tissue - muscles - teeth and bones.
Homogenization
750000
Class 1
Phosphorous
29. The Babcock test is rapid - simple - and accurate test for...
Fluid milk products and cheese
Ultra-filtration
Injected into the cheese
Fat content
30. To separate the aqueous and fat in the final stage of the Babcock test - a _____ is used.
3.25 percent milkfat and 8.25 percent solids-not-fat
Carbohydrate
Centrifuge
Magnesium_Iron_Manganese_Copper
31. Milk protein contains _______ of the essential amino acids and in appreciable amounts
Bacterial
100%
Milk testing and record keeping program for dairy cows
Shelf date
32. Federal milk marketing orders were established in...
Germicidal teat dip
1937
11
Shelf date
33. The two main proteins in milk are ____ and ____
Distinct precipitate forms - but no gel
Casein - Lactalbumin
Feed
Feed
34. To reduce the feed flavor in milk to acceptable levels - cows should be removed from offending feeds ______ hours before milking
Salty
2-4
Lactose
Casein - Lactalbumin
35. Federal Milk Marketing Orders are a mechanism for...
Fat content
Magnesium_Iron_Manganese_Copper
Market stabilization
Sub-clinical
36. A system of fairly distributing payment among producers in a Federal Milk Market is called...
Provide marketing power for dairy farmers
60
Pooling
280 degrees for 2 seconds
37. By FDA Definition of an imitation product - which of the following is NOT true?
8.6
The food and Drug Administration
Has the same nutritional value as the real product it replaces
Gallon
38. Federal milk marketing orders were established in...
98
1937
60
Lactose
39. The major reason milk from cows treated with antibiotics must be withheld from the milk supply is because
10
Gallon
Casein
A large proportion of the human population is sensitive to antibiotics
40. Specific gravity of milk at 60 degree F is _____
The food and Drug Administration
Bitter - salty
1.032
Micoorganisms
41. Which of the following is not an objective of milk evaluation
Magnesium_Iron_Manganese_Copper
I
Determining one brand of milk from another
Coliform bacteria
42. 'Cultured' in front of the name of a milk product indicates...
1937
Malty
Product has appropriate bacteria added to it
Grade A
43. ____ percent of allmilk produced in the US is sold to dairy processing plants
98
Sediment
2-4
76%
44. Lactobacillus bulgaaricus and Streptococcus thermophilus are examples of_______
Added water
Penicillin
Lactic acid producing bacteria
10
45. Which of the following will best control contagious mastitis?
2-4
750000
Germicidal teat dip
Extreme agitation of raw milk
46. The milk In what class receives the highest price in the market?
Determining one brand of milk from another
Class 1
Casein
California
47. By using a ______ with plastic beads of varying density - nonfat solids in milk can be rapidly estimated
Acid degree value
Hydrometer
750000
Sour
48. _______ is the time after processing during which a dairy product normally remains suitable for human consumption
1.032
Shelf date
Feed
Prices paid milk producers
49. It requires approximately ___ pounds of skim milk to make one pound of nonfat dry milk
Milk fat content
Temp and time
11
Penicillin
50. Cheddar cheeses sold in the United States - which are not made from pasteurized milk - must be ripened at least ___ days
A large proportion of the human population is sensitive to antibiotics
Fluid milk products
60
Hypochlorite sanitizer