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Test your basic knowledge |
Dairy Foods Industry
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 ability of lipase in milk to attack milk fat and produce a rancid off flavor is enhanced by what?
The milk handlers
Temperature and time
Temperature and time
Excessive agitation of warm raw milk
2. A cryoscopy is an important tool that test for __________ in milk.
Microorganisms
Added water
Federal Milk Marketing Order
Breakfast
3. Bulk milk cooling and storage and the increased use of milking systems on farms has resulted in ________ bacteria being the primary organisms in raw milk.
Handler
Wisconsin mastitis test
Psychrotropic
Psychrotrophs
4. Corn that is drought stressed is much more likely to be contaminated with molds - especially Aspergillus flavus and the aflatoxin it produces. The best way to prevent the growth of aflatoxins is to __________.
Alkaline phosphatase
Sub-clinical
Dry the corn down as soon as possible
Alkaline
5. A device fitted with a screened lid that helps detect visible abnormalities in milk prior to attaching the milking machine is called a _____.
Strip cup
Pesticides
8.75
Strip
6. Under federal orders - dairy farmers receive their milk checks?
Aerobic
Strip
Sub-clinical
Once or twice monthly
7. The milk-borne illness outbreak that occurred in California via the consumption of a fresh - unripened Mexican type cheese was caused by the microorganism __________.
Federal Milk Marketing Order
45
Listeria monocytogenes
Class I
8. Which group of flavors cannot be detected by odor?
Bitter - salty
Careless handling
13
Determine whether mammary glands are inflamed
9. The quantity of milk used to produce 1 pound of buttermilk depends chiefly upon the _______.
Magnesium-Iron-Manganese-Copper
Milk fat content
90
Dry the corn down as soon as possible
10. The 'set aside' of $0.15 per hundred pounds of milk from a milk producer's check is used in programs that support ______.
Third
Promotions & research
Provide marketing power for dairy farmers
18000
11. By definition - a product labeled 'milk' must contain not less than _____ percent milk fat.
Distinct precipitate forms - but no gel
Homogenization
Mold
3.25%
12. Onion and garlic are responsible for the garlic/onion off-flavor in milk - and are more prevalent in pasture during __________.
19
Riboflavin
Sanitary restrictions on production are imposed on producers.
Early spring and late fall
13. The primary factors influencing per capita cheese demand does not include?
Making sure equipment has been cleaned correctly
The percentage of the population between 45-60 years of age
More than doubled
Fluid milk products
14. Approximately two-thirds of the milk utilized in manufactured dairy products is _____.
Butter-cheese
Phosphatase
Feed
8.6
15. Federal Milk Marketing Orders are a mechanism for...
1000
Market stabilization
Butter-cheese
Salty
16. The objectives of the Babcock Institute do not include________________.
Milk handlers
Psychrotropic
Each state
Enhancing scientific opportunities for the European Dairy Industry.
17. Federal milk marketing orders were established in _____.
Casein
Short hedge
California
1937
18. Rules developed by the _____ are designed to protect the health and welfare of consumers.
A
Use a bactericide for disinfecting the teats after milking
Food and Drug Administration (FDA)
48 - 72
19. In the care and management of dairy cows - milking takes _____ percent of the labor.
Mold
Calcium and phosphorus
Casein
55
20. In Federal order markets - milk sold for consumption in fluid form is in __________.
Cheese
1890
Determine whether mammary glands are inflamed
Class I
21. Regional fluid milk pricing authorities - or compacts - are getting a strong lock in several areas of the country. The first dairy compact that was formed is called the _______.
Penicillin G
98
Vaccuumization
Northeast dairy compact
22. S. M. Babcock developed the Babcock Test in _____.
80%
Phosphorous
10
1890
23. The main objection of dirt and milkstone on parts is _____.
98
Sterilization
100000
Increased bacterial count
24. Milk is sold in units of _____ by the producer to the handler.
Cwt
Calcium and phosphorus
750000
Ultra-filtration
25. The first compulsory pasteurization law (Chicago) applying to all milk except that from tuberculin tested cows was adopted in __________.
1908
West
2-4
NASS Cheddar cheese price survey
26. Which of the following is not a reason for milk delivery shifting from home delivery to grocery store distribution?
Substitution of chocolate skim milk for whole milk
Increased
Oxidized
Bitter - salty
27. The antibiotic _____ gives sensitive reaction to a large proportion of the public.
Penicillin G
Cooperatives
Producer settlement fund (equalization fund)
Alkaline
28. Water added to milk is detected by checking the _____.
Added water
76%
4 ounces of Cheddar or American cheese
Freezing point
29. _____ and _____ are the two main proteins in milk.
Wisconsin mastitis test
Casein - Lactalbumin
90
Lactalbumin-casein
30. A high acid flavor (sour) in milk is caused by ________.
Strip
Coliform bacteria
Growth of bacteria in the milk
Cheese
31. What vitamin was first discovered in milk fat and is important to eyesight?
Bacterial
Pooling
A
100000
32. Due to high leukocyte counts - farmers should not use the CMT before the ________ day after calving or test milk from cows that are being dried off
Early spring and late fall
Third
Ascorbic acid
Public hearings are held so that all interested parties may present their views.
33. The CMT test results that indicate a somatic cell count of 400000 to 1500000 are _____.
Distinct precipitate forms - but no gel
Market stabilization
A
Skim milk
34. Besides calcium - milk contains _______ - a mineral that is found in brain tissue - muscles - teeth and bones.
Phosphorous
Plastic
60
Hypochlorite sanitizer
35. Which of the following statements concerning the daily consumption of a quart of cow's milk is untrue?
48 hours at 32ºC
Cooperatives
Third
Milk supplies one half the calcium
36. Milk covered by Federal milk marketing orders is __________.
Cheese
Five
2 to 5 cents
Grade A
37. The two dairy product categories that require the highest amount of raw milk from the U.S. supply are...
Fluid milk products and cheese
Sediment
45
Milk handlers
38. Milk supplies more than 70% of which vital component of the American diet?
West
1000
Calcium
Prices paid milk producers
39. USDA reports net prices received by dairy farmers for milk - usually the prices are published on a map to show regional differences. The prices are referred to as ________.
Mailbox prices
An atrophied cell
Cream and milk fat
Brucellosis
40. Mastitis infecting microorganisms almost invariably gain entrance to the mammary gland via the _____.
90
Centrifuge
Flavored milk
Streak canal
41. _______ milk is gaining in popularity because of the historically unfavorable price ratio of milk fat to vegetable fat.
An atrophied cell
1.032
Filled
Penicillin G
42. The microbiological standard for Grade A raw milk at the producer farm is _____ bacteria or less per milliliter of milk.
Iron-copper
Hydrometer
Milkfat
100000
43. A _____ needs to be applied to the teat end in order for a milking machine to remove milk.
98%
Vacuum
$5.27
Phosphatase
44. Over half of the top 50 U.S. dairy cooperatives belong to a federation that is dairy farmer's chief lobbying voice in the nation's capitol. What is the name of the federation?
Butter-cheese
Sanitary restrictions on production are imposed on producers.
Hot and humid
National Milk Producers Federation
45. Purple color that results from CMT test is generally more intense in samples from infected quarters - because such samples have a __________pH.
Promotions & research
Riboflavin
Alkaline
Dairy farmers
46. It requires approximately ________ pounds of skim milk to make one pound of nonfat dry milk.
60
11
Listeria monocytogenes
Rancid
47. What is the most popular size container used for fluid milk?
10
Gallon
Secretary of Agriculture of the U.S.
1908
48. _____ and _____ are the two main proteins in milk.
1908
California - Oregon - and Washington
Lactalbumin-casein
More than doubled
49. Dairy farmers can buy and sell dairy futures on what exchange?
Federal Milk Marketing Order
Chicago Mercantile Exchange
Skim milk
Milk testing and record keeping program for dairy cows
50. What will best control contagious mastitis?
Germicidal teat dip
Casein - Lactalbumin
Alkaline phosphatase
Staphylococcus dysgalactiae
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