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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. Whole milk contains _______ percent protein
20
Fat content
3.5-4.0
Market stabilization
2. What is the most popular size container used for fluid milk
Magnesium_Iron_Manganese_Copper
11
Gallon
Micoorganisms
3. The CMT should be read within ________ seconds
20
Germicidal teat dip
Injected into the cheese
The food and Drug Administration
4. The process of concentration milk currently being used on the farm is called...
Tuberculosis and brucellosis
Ultra-filtration
20
Casein
5. One gallon of milk weighs _____ pounds
8.6
Chlorine
Product has appropriate bacteria added to it
Fat content
6. Milk - including skimmed used in fluid milk products - is Class ____ and receives the highest price
Extreme agitation of raw milk
Pooling
I
Added water
7. For the maximum intake of calcium - one should consume_______
Injected into the cheese
Skim Milk
Determine whether mammary glands are inflamed
Prices paid milk producers
8. Farm water supplies must be protected from surface contamination. Water is usually tested for _____ as an indicator of possible sewage contamination.
A
I
Feeds consumed by the cow
Coliform bacteria
9. The largest percentageof the US milk supply is utilized in the production of...
Grade A
Bitter - salt - sour - sweet
Product has appropriate bacteria added to it
Cheese
10. Milk is the only source of____ in nature
2-4
Class I
Class I
Lactose
11. To add mold to the blue cheese - it is mainly _______
Freezing point
Fluid milk products and cheese
Bitter - salty
Injected into the cheese
12. In order to gain bargaining power - milk producers have formed _____ to manufacture milk products and market them directly
Lactose
Marketing coops
Lactic acid producing bacteria
Phosphorous
13. Milk with low total solids will produce what off-flavor
Cheese
Casein - Lactalbumin
98
Flat
14. A large portion of the population is sensitive to the antibiotic _____
Penicillin
100000
Ultra high temperatures
Provide marketing power for dairy farmers
15. Milk marketing cooperatives...
98
Has the same nutritional value as the real product it replaces
750000
Provide marketing power for dairy farmers
16. The two main proteins in milk are ____ and ____
Milk fat content
Market stabilization
Shelf date
Casein - Lactalbumin
17. Flavors of milk may be caused in general by
Bitter - salt - sour - sweet
Marketing coops
Feeds consumed by the cow
98
18. A cryoscopyis an important tool that test for _____ in milk
Penicillin
Casein
10
Added water
19. The components of milk responsible for richness and sweetness - in this order are...
Class 1
Scietific - technical - and economic progress
Milk fat and milk sugar
Product has appropriate bacteria added to it
20. Lactose is the principal ______ in milk.
Carbohydrate
Determine whether mammary glands are inflamed
Temp and time
Determining one brand of milk from another
21. Some streptococci that produce lactic acid also produce certain aldehydes - whcih impart a____ flavor
Malty
Injected into the cheese
Plastic
Secretary of Agriculture of the US
22. _____ is the cause of the rancid flavor in milk
Extreme agitation of raw milk
Determine whether mammary glands are inflamed
The food and Drug Administration
Ultra-filtration
23. _____ is the cause of the rancid flavor in milk
Injected into the cheese
Extreme agitation of raw milk
1890
Pooling
24. The major cause of the salty flavor in milk is...
Casein - Lactalbumin
Milk testing and record keeping program for dairy cows
Mastitis
Fluid milk products and cheese
25. _____ causes falvors in milk such as acid - high acid - or sour milk
2-4
11
Micoorganisms
Bitter - salty
26. The California Mastitis Test is done to...
Determine whether mammary glands are inflamed
Casein
Has the same nutritional value as the real product it replaces
Sour
27. The off flavor most likely to be found in milk that has not been cooled properly is...
Skim Milk
Sour
76%
Bitter - salt - sour - sweet
28. 'Cultured' in front of the name of a milk product indicates...
Marketing coops
Sour
Product has appropriate bacteria added to it
Casein
29. The major cause of the salty flavor in milk is...
2-4
Mastitis
Lactose
100000
30. ____ percent of allmilk produced in the US is sold to dairy processing plants
Prices paid milk producers
98
1937
Added water
31. Chemical sanitizers containing______ are most widely used for sanitizing milking equipment
Acid degree value
Determining one brand of milk from another
Secretary of Agriculture of the US
Chlorine
32. A large portion of the population is sensitive to the antibiotic _____
Penicillin
Market stabilization
Fluid milk products and cheese
75%
33. The Babcock test is rapid - simple - and accurate test for...
Fat content
Fluid milk products and cheese
I
Cheese
34. Milk protein contains _______ of the essential amino acids and in appreciable amounts
Chlorine
100%
Sour
Penicillin
35. The major cause of mastitis infections are ____ infections
3.5-4.0
98
Bacterial
Malty
36. A high acid flavor (sour) in milk caused by _____
Magnesium_Iron_Manganese_Copper
Growth of bacteria in the milk
1.032
Prices paid milk producers
37. The major reason milk from cows treated with antibiotics must be withheld from the milk supply is because
Phosphorous
Product has appropriate bacteria added to it
Milk fat content
A large proportion of the human population is sensitive to antibiotics
38. Besides calcium - milk contains _______ - a mineral that is found in brain tissue - muscles - teeth and bones.
Milk fat content
Sour
Phosphorous
13
39. To separate the aqueous and fat in the final stage of the Babcock test - a _____ is used.
100%
Phosphorous
Centrifuge
1890
40. The ____ test is used to detect if milk has been pasteurized properly.
Phosphatase
Centrifuge
California
Milk testing and record keeping program for dairy cows
41. Milk is a good supplier of minerals except for ____
Magnesium_Iron_Manganese_Copper
1937
60
280 degrees for 2 seconds
42. Milk covered by Federal milk marketing orders is...
Milk fat content
Casein
Grade A
Malty
43. The four primary taste sensations are...
Distinct precipitate forms - but no gel
Bitter - salt - sour - sweet
Provide marketing power for dairy farmers
Fluid milk products and cheese
44. One gallon of milk weighs _____ pounds
Fat content
Sour
8.6
Fluid milk products and cheese
45. Milk is the only source of____ in nature
The food and Drug Administration
Scietific - technical - and economic progress
A large proportion of the human population is sensitive to antibiotics
Lactose
46. About ____ percent of the calcium availablein the food supply is provided by milk and milk products.
1937
Malty
76%
Sour
47. About ____ of the calcium available in the food supply is provided by milk.
Phosphatase
Pooling
Germicidal teat dip
75%
48. To reduce the feed flavor in milk to acceptable levels - cows should be removed from offending feeds ______ hours before milking
Hydrometer
2-4
Shelf date
11
49. As with grade A milk - _____ adopts and enforces regulations to control milk used for the manufacturing of milk products
Sub-clinical
Each state
Carbohydrate
Pooling
50. The International Dairy Federation (IDF) mission is to promote _____
Scietific - technical - and economic progress
Extreme agitation of raw milk
Milk fat content
Casein