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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. The off flavor most likely to be found in milk that has not been cooled properly is...
Has the same nutritional value as the real product it replaces
Sour
Gallon
Casein
2. Pasteurization was developed in _____ as a heat treatment to preserve food
Sub-clinical
Has the same nutritional value as the real product it replaces
1937
1890
3. A high acid flavor (sour) in milk caused by _____
Growth of bacteria in the milk
Carbohydrate
Milk testing and record keeping program for dairy cows
Coliform bacteria
4. A system of fairly distributing payment among producers in a Federal Milk Market is called...
Provide marketing power for dairy farmers
Pooling
Fluid milk products
Ultra-filtration
5. The milk In what class receives the highest price in the market?
Cheese
1890
Feed
Class 1
6. A consumer found an off-flavor in milk packaged in transparent plastic and exposed to high intensity fluorescent light. The off-flavor was probably
Injected into the cheese
Oxidized
13
I
7. About ____ percent of the calcium availablein the food supply is provided by milk and milk products.
Phosphatase
Temp and time
76%
Shelf date
8. _______ is the time after processing during which a dairy product normally remains suitable for human consumption
Pooling
Gallon
Sub-clinical
Shelf date
9. The somatic cell count standard for Grade A raw milk is _____ or less per milliliter of milk
Calcium and phosporus
Salty
Each state
750000
10. Farm water supplies must be protected from surface contamination. Water is usually tested for _____ as an indicator of possible sewage contamination.
Malty
Lactose
Coliform bacteria
Distinct precipitate forms - but no gel
11. To separate the aqueous and fat in the final stage of the Babcock test - a _____ is used.
1937
California
Flat
Centrifuge
12. ______ is a tesr for rancidity.
Acid degree value
Fluid milk products and cheese
11
Determine whether mammary glands are inflamed
13. Which of the following directly influences the total supply of milk?
98
Prices paid milk producers
Fluid milk products and cheese
Added water
14. The ____ test is used to detect if milk has been pasteurized properly.
100000
3.25 percent milkfat and 8.25 percent solids-not-fat
Casein - Lactalbumin
Phosphatase
15. Federal milk marketing orders were established in...
A
Pooling
1937
3.25%
16. The International Dairy Federation (IDF) mission is to promote _____
Distinct precipitate forms - but no gel
75%
10
Scietific - technical - and economic progress
17. Milk used for ____ is Class 1 Milk
Determining one brand of milk from another
Milk testing and record keeping program for dairy cows
Fluid milk products
Sour
18. By using a ______ with plastic beads of varying density - nonfat solids in milk can be rapidly estimated
Carbohydrate
Product has appropriate bacteria added to it
Extreme agitation of raw milk
Hydrometer
19. The _______ test may be of value in detecting gross carelessness in the production and handling of milk on the farm.
Sediment
Lactose
Ultra-filtration
Fluid milk products
20. ______ is a tesr for rancidity.
Has the same nutritional value as the real product it replaces
Acid degree value
3.25 percent milkfat and 8.25 percent solids-not-fat
Hypochlorite sanitizer
21. The form of mastitis that is hidden from sight is known as
Product has appropriate bacteria added to it
Growth of bacteria in the milk
Sub-clinical
Coliform bacteria
22. Which of the following does not promote metallic/oxidized off flavor in milk?
California
Hypochlorite sanitizer
1890
11
23. ____ percent of allmilk produced in the US is sold to dairy processing plants
Lactic acid producing bacteria
98
3.25 percent milkfat and 8.25 percent solids-not-fat
Magnesium_Iron_Manganese_Copper
24. Each Federal Milk Marketing order is administered by a representative of the
Secretary of Agriculture of the US
Magnesium_Iron_Manganese_Copper
280 degrees for 2 seconds
Flat
25. It requires approximately ___ pounds of skim milk to make one pound of nonfat dry milk
Scietific - technical - and economic progress
Micoorganisms
Tuberculosis and brucellosis
11
26. It takes approximately _____ lbs of whole milk is to make one pound of the whole milk cheddar cheese
100000
Class I
10
Shelf date
27. The off flavor most likely to be found in milk that has not been cooled properly is...
Feeds consumed by the cow
Sour
Centrifuge
Growth of bacteria in the milk
28. The major cause of the salty flavor in milk is...
Bacterial
Calcium and phosporus
Product has appropriate bacteria added to it
Mastitis
29. 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 ______
Bacterial
Grade A
California
Skim Milk
30. Which of the following does not promote metallic/oxidized off flavor in milk?
Hypochlorite sanitizer
Flat
Injected into the cheese
Plastic
31. Milk covered by Federal milk marketing orders is...
Carbohydrate
Grade A
Casein
Homogenization
32. _____ is the cause of the rancid flavor in milk
Fluid milk products and cheese
76%
Extreme agitation of raw milk
Product has appropriate bacteria added to it
33. Milk meeting the highest sanitary requirements is known as Grade ____
A
Germicidal teat dip
Feed
60
34. ______ is a milk process that makes milk more easily digested by those with a sensitive digestive system
3.25 percent milkfat and 8.25 percent solids-not-fat
3.25%
A
Homogenization
35. Milk marketing cooperatives...
Provide marketing power for dairy farmers
I
Casein
Mastitis
36. Which of the following directly influences the total supply of milk?
Chlorine
Prices paid milk producers
Cheese
A
37. 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
Penicillin
Temp and time
98
Oxidized
38. It requires approximately ___ pounds of skim milk to make one pound of nonfat dry milk
76%
Lactic acid producing bacteria
60
11
39. Farm water supplies must be protected from surface contamination. Water is usually tested for _____ as an indicator of possible sewage contamination.
Flat
76%
Fat content
Coliform bacteria
40. When cows have mastitis - the protein of milk may be higher - but the cheese yield is lower because of a decrease in ______ protein
Casein
Injected into the cheese
Scietific - technical - and economic progress
2-4
41. About ____ percent of the calcium availablein the food supply is provided by milk and milk products.
Lactose
76%
Milk testing and record keeping program for dairy cows
Distinct precipitate forms - but no gel
42. The CMT should be read within ________ seconds
Milk fat content
Hydrometer
Coliform bacteria
20
43. One gallon of milk weighs _____ pounds
Flat
Marketing coops
8.6
A large proportion of the human population is sensitive to antibiotics
44. The _______ test may be of value in detecting gross carelessness in the production and handling of milk on the farm.
Hydrometer
Sediment
75%
Chlorine
45. The milk In what class receives the highest price in the market?
Hypochlorite sanitizer
Ultra high temperatures
Temp and time
Class 1
46. Milk is a good supplier of minerals except for ____
Magnesium_Iron_Manganese_Copper
Centrifuge
Phosphorous
Cheese
47. Water added to milk is detected by checking the
Secretary of Agriculture of the US
Freezing point
Fluid milk products
3.25%
48. The largest percentageof the US milk supply is utilized in the production of...
Skim Milk
Cheese
1.032
Acid degree value
49. The two main proteins in milk are ____ and ____
Casein - Lactalbumin
Milk testing and record keeping program for dairy cows
Plastic
Gallon
50. Flavors of milk may be caused in general by
Ultra high temperatures
Mastitis
Acid degree value
Feeds consumed by the cow