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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. By FDA Definition of an imitation product - which of the following is NOT true?
Lactic acid producing bacteria
Has the same nutritional value as the real product it replaces
Injected into the cheese
Casein
2. 'Cultured' in front of the name of a milk product indicates...
Product has appropriate bacteria added to it
Lactic acid producing bacteria
Ultra-filtration
Casein
3. Milk used for ____ is Class 1 Milk
Fluid milk products
Freezing point
100%
Class I
4. With the exception of _____ - all of the following off flavors of milk are caused by bacteria
Salty
Acid degree value
Product has appropriate bacteria added to it
Casein - Lactalbumin
5. A system of fairly distributing payment among producers in a Federal Milk Market is called...
10
Milk fat content
8.6
Pooling
6. A large portion of the population is sensitive to the antibiotic _____
Grade A
Penicillin
Fluid milk products
Determine whether mammary glands are inflamed
7. About ____ of the calcium available in the food supply is provided by milk.
Growth of bacteria in the milk
A
3.25%
75%
8. In Federal order markets - milk sold for consumption in fluid form is in...
1937
Sub-clinical
Gallon
Class I
9. Chemical sanitizers containing______ are most widely used for sanitizing milking equipment
Oxidized
Cheese
Chlorine
98
10. Which of the following directly influences the total supply of milk?
Prices paid milk producers
Secretary of Agriculture of the US
1890
Chlorine
11. Milk meeting the highest sanitary requirements is known as Grade ____
A
Cheese
Milk fat and milk sugar
Scietific - technical - and economic progress
12. It requires approximately ___ pounds of skim milk to make one pound of nonfat dry milk
11
Has the same nutritional value as the real product it replaces
Sub-clinical
Mastitis
13. Which of the following is not an objective of milk evaluation
California
Determining one brand of milk from another
Centrifuge
3.25 percent milkfat and 8.25 percent solids-not-fat
14. Fluid milk contains an average of ____ percent solids
13
Pooling
I
Scietific - technical - and economic progress
15. Pasteurization is the process of heating every particle of milk and milk products to the minimum required _____ and holding it continuously for the minimum required ______ in equipment that is properly designed and operated
Hydrometer
Fat content
Temp and time
Magnesium_Iron_Manganese_Copper
16. The CMT should be read within ________ seconds
Freezing point
20
Oxidized
Market stabilization
17. Federal Milk Marketing Orders are a mechanism for...
Market stabilization
Phosphorous
California
Freezing point
18. _____ causes falvors in milk such as acid - high acid - or sour milk
280 degrees for 2 seconds
Ultra-filtration
Micoorganisms
Determine whether mammary glands are inflamed
19. The California Mastitis Test is done to...
Casein
Phosphatase
Determine whether mammary glands are inflamed
Shelf date
20. Cheddar cheeses sold in the United States - which are not made from pasteurized milk - must be ripened at least ___ days
Class I
Scietific - technical - and economic progress
60
Feeds consumed by the cow
21. The major cause of mastitis infections are ____ infections
Oxidized
Bacterial
The food and Drug Administration
3.25%
22. The International Dairy Federation (IDF) mission is to promote _____
Coliform bacteria
Milk testing and record keeping program for dairy cows
Distinct precipitate forms - but no gel
Scietific - technical - and economic progress
23. 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
76%
Provide marketing power for dairy farmers
Sub-clinical
24. To separate the aqueous and fat in the final stage of the Babcock test - a _____ is used.
Shelf date
Hypochlorite sanitizer
Centrifuge
Prices paid milk producers
25. The Grade A Pasteurized Milk Ordinance (PMO) specifies requirements for the production of Grade A raw milk for pasteurization and is recommended by
Fluid milk products
Has the same nutritional value as the real product it replaces
Tuberculosis and brucellosis
The food and Drug Administration
26. The CMT test results taht indicate a somatic cell count of 400 -00 to 1 -500 -00 are...
Carbohydrate
Hydrometer
Fluid milk products
Distinct precipitate forms - but no gel
27. The quantity of milk used to produce 1 pound ofbuttermilk depends chiefly upon the
Milk fat content
Each state
Freezing point
Determining one brand of milk from another
28. _____ is the cause of the rancid flavor in milk
Carbohydrate
Carbohydrate
Extreme agitation of raw milk
Freezing point
29. Besides calcium - milk contains _______ - a mineral that is found in brain tissue - muscles - teeth and bones.
Class I
Phosphorous
3.5-4.0
Pooling
30. Milk provides_____ and ____ in approximately the same ration as found in the bone
Phosphorous
Market stabilization
Ultra-filtration
Calcium and phosporus
31. Pasteurization is the process of heating every particle of milk and milk products to the minimum required _____ and holding it continuously for the minimum required ______ in equipment that is properly designed and operated
13
280 degrees for 2 seconds
Temp and time
Milk testing and record keeping program for dairy cows
32. Pasteurization was developed in _____ as a heat treatment to preserve food
Bitter - salt - sour - sweet
Oxidized
California
1890
33. Water added to milk is detected by checking the
Freezing point
Hypochlorite sanitizer
Bitter - salty
A
34. Lactose is the principal ______ in milk.
Flat
Oxidized
Carbohydrate
Market stabilization
35. In order to gain bargaining power - milk producers have formed _____ to manufacture milk products and market them directly
3.25%
Marketing coops
3.5-4.0
Centrifuge
36. It requires approximately ___ pounds of skim milk to make one pound of nonfat dry milk
Distinct precipitate forms - but no gel
11
Casein
Fat content
37. _______ is the time after processing during which a dairy product normally remains suitable for human consumption
Scietific - technical - and economic progress
Flat
Shelf date
Injected into the cheese
38. 'Cultured' in front of the name of a milk product indicates...
Ultra-filtration
Bitter - salt - sour - sweet
Added water
Product has appropriate bacteria added to it
39. ____ percent of allmilk produced in the US is sold to dairy processing plants
Sour
98
Injected into the cheese
Freezing point
40. Milk found in cows with a high somatic cell count would result in a decrease in ____
Phosphorous
Casein
2-4
Provide marketing power for dairy farmers
41. Some streptococci that produce lactic acid also produce certain aldehydes - whcih impart a____ flavor
Hydrometer
Malty
Provide marketing power for dairy farmers
Hydrometer
42. The microbiological standard for Grade A raw milk at the producer farm is ____ bacteria or less per milliliter of milk
Acid degree value
Bitter - salt - sour - sweet
100000
Penicillin
43. For the maximum intake of calcium - one should consume_______
Skim Milk
Phosphorous
Hydrometer
Injected into the cheese
44. By using a ______ with plastic beads of varying density - nonfat solids in milk can be rapidly estimated
76%
Hydrometer
Product has appropriate bacteria added to it
1890
45. Which of the following will best control contagious mastitis?
Homogenization
Lactose
Mastitis
Germicidal teat dip
46. The form of mastitis that is hidden from sight is known as
1937
Sub-clinical
Lactic acid producing bacteria
Cheese
47. Which of the following is not an objective of milk evaluation
Centrifuge
Fluid milk products and cheese
The food and Drug Administration
Determining one brand of milk from another
48. Which of the following will best control contagious mastitis?
Bacterial
Fat content
Injected into the cheese
Germicidal teat dip
49. Flavors of milk may be caused in general by
Feeds consumed by the cow
Milk testing and record keeping program for dairy cows
Plastic
3.5-4.0
50. The Grade A Pasteurized Milk Ordinance (PMO) specifies requirements for the production of Grade A raw milk for pasteurization and is recommended by
750000
The food and Drug Administration
Germicidal teat dip
2-4