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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. What does not promote metallic/oxidized off flavor in milk?
Listeria monocytogenes
Sterilization
Hypochlorite sanitizer
Grow
2. 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 ________.
Over $63000000
100000
Mailbox prices
Half-and-half
3. The Dairy Herd Improvement Association is a cooperative which provides_______.
55
Milk testing and record keeping program for dairy cows
Inhibited
161ºF for 15 seconds
4. Class II manufactured dairy products are used in soft manufactured products such as?
Milk testing and record keeping program for dairy cows
Increased bacterial count
. cream products - cottage cheese - and ice cream
Shelf date
5. ___________ is a test for rancidity?
Class I
8.6
60
Acid degree value
6. The California mastitis test is done to...
It lowers variability among cartons of milk
18000
4 to 6
Determine whether mammary glands are inflamed
7. Mixture of milk and cream containing not less than 10.5 percent milkfat - but les than 18 percent milk fat - is the definition of...
Cream and milk fat
Half-and-half
Hypochlorite sanitizer
Dry the corn down as soon as possible
8. The enzyme _______ is almost completely inactivated at the proper times and temperatures approved for pasteurization
Oxidized
Once or twice monthly
Excessive agitation of warm raw milk
Alkaline phosphatase
9. As with grade A milk - ______ adopts and enforces regulations to control milk used for the manufacturing of milk products.
Each state
Skim milk
Alkaline phosphatase
Casein
10. 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 __________.
Making sure equipment has been cleaned correctly
Short hedge
Dry the corn down as soon as possible
Aerobic
11. 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 own farm milk pricing system. The state is ____________.
1937
18000
California
98
12. The milk In what class receives the highest price in the market?
Milkfat
Class I
It lowers variability among cartons of milk
Grade A
13. _________ is the time after processing during which a dairy product normally remains suitable for human consumption
Shelf date
Class I
Lactalbumin-casein
Extreme agitation of raw milk
14. Fluid milk contains an average of _____ percent solids.
13
Lactose
Penicillin
Streptococcus agaiactiae and Staphylococcus aureaus
15. As with grade A milk - ______ adopts and enforces regulations to control milk used for the manufacturing of milk products.
Plastic
Phosphorous
Blend
Each state
16. About _______ of the calcium available in the food supply is provided by milk.
Careless handling
Cream and milk fat
Increased bacterial count
75%
17. While some extra-label drugs can be used by food-producing animals - others cannot. What is/are an illegal drug(s)?
Dry the corn down as soon as possible
Sediment
A higher price for non fat dry milk and a lower price for butter
Clenbuterol
18. The antibiotic _____ gives sensitive reaction to a large proportion of the public.
Milk fat content
Calcium and phosphorus
11
Penicillin G
19. According to the Food & Nutrition Board of the National Academy of Sciences - all people need at least ________ Milligrams of calcium per day.
Casein - Lactalbumin
Skim milk
Northeast dairy compact
1000
20. Farm water supplies must be protected from surface contamination. Water is usually tested for ________ as an indicator of possible sewage contamination.
Coliform bacteria
Payment made to milk producers for milk
Mastitis
Agalactiae
21. Dairy cows need _________ day dry periods for rejuvenation of secretary tissue and restoration of body condition
Butter-cheese
60
Excessive agitation of warm raw milk
Milkfat
22. Which of the following is untrue concerning the federal milk marketing orders?
Magnesium-Iron-Manganese-Copper
Pint
Sanitary restrictions on production are imposed on producers.
Skim milk
23. Mastitis infecting microorganisms almost invariably gain entrance to the mammary gland via the _____.
Streak canal
Microorganisms
Producer settlement fund (equalization fund)
Making sure equipment has been cleaned correctly
24. Milk used for _____ is Class I Milk.
Fluid milk products
A
. cream products - cottage cheese - and ice cream
80%
25. Quality of grade A milk is...
Milk testing and record keeping program for dairy cows
1890
100000
Not controlled by Federal Orders
26. To remove fat from milking equipment use...
Chlorine
Over $63000000
Alkaline cleaner in hot water
Brucellosis
27. The two dairy product categories that require the highest amount of raw milk from the U.S. supply are...
Vaccuumization
Leukocytes
Fluid milk products and cheese
Coliform bacteria
28. With the exception of ________ - all of the following off flavors of milk are caused by bacteria.
Salty
West
Distinct precipitate forms - but no gel
Streptococci
29. About _______ of the calcium available in the food supply is provided by milk.
Alkaline phosphatase
Vaccuumization
75%
Grade A
30. A high acid flavor (sour) in milk is caused by ________.
Cheese - nonfat dry milk - butter
Feed
Growth of bacteria in the milk
California - Oregon - and Washington
31. A milk order - including pricing and other provisions - becomes effective only after approval by _____.
California
Hot and humid
Milk supplies one half the calcium
Dairy farmers
32. A _____ is anyone who handles Grade 'A' milk from dairy farmers for distribution to the marketing area.
Wisconsin mastitis test
Handler
Penicillin G
Cheese
33. One objective of a federal order is to _______________
Ascorbic acid
1000
Assure consumers an adequate supply of pure - wholesome milk
Rancid
34. __________ amino acids are commonly found in milk proteins - including the essential amino acids.
Class I
Ultra high temperatures
19
3.25 percent milkfat and 8.25 percent solids-not-fat
35. _____ and _____ are the two main proteins in milk.
A
B. Determining one brand of milk from another
Lactalbumin-casein
The milk handlers
36. The most common off-flavor in milk is __________
Over $63000000
Homogenization
Sanitizers
Foot-and-mouth disease exists
37. To remove fat from milking equipment use...
90
Plastic
Alkaline cleaner in hot water
Breakfast
38. ________ is exposure of hot milk or milk product to reduce pressure to affect the removal of volatile substances - especially those that enter milk from feed.
The Food and Drug Administration
Fluid milk products
Milk testing and record keeping program for dairy cows
Vaccuumization
39. Net profit after taxes divided by annual net sales is called ___________.
Sour
Profit margin
Streak canal
Lactalbumin-casein
40. Over the past 20 years the difference between the prices farmers receive for milk and the prices consumers pay for dairy products has...
More than doubled
A higher price for non fat dry milk and a lower price for butter
Raw Fluid Milk
Clenbuterol
41. The pasteurized Milk Ordinance regulates what?
Midwest food manufactures
Half-and-half
Grade A milk
Profit margin
42. __________ amino acids are commonly found in milk proteins - including the essential amino acids.
Tuberculosis and brucellosis
19
Iron-copper
Hydrometer
43. One of the mechanisms used by the USDA to remove surplus dairy products from the supply is to subsidize manufacturers who sell overseas at a loss. This is called the?
76%
13
Sanitary restrictions on production are imposed on producers.
Dairy Export Incentive Program
44. When cows have mastitis - the protein content of milk may be higher - but the cheese yield is lower because of a decrease in _______ protein.
Casein
161ºF for 15 seconds
100%
Streptococci
45. A device fitted with a screened lid that helps detect visible abnormalities in milk prior to attaching the milking machine is called a _____.
1000
Market stabilization
Strip cup
The products made from it by milk processors
46. Lactobacillus bulgaricus and Streptococcus thermophilus are examples of _________ .
Not controlled by Federal Orders
Pint
Aged Gouda
Lactic acid producing bacteria
47. Milk supplies more than 70% of which vital component of the American diet?
Milk supplies one half the calcium
Calcium
Feeds consumed by the cow
Lactose
48. Although cheese has taken an increasing percent of the U.S. Milk supplies in recent years - __________ still use(s) the largest share of the U.S. Milk supply.
Market stabilization
Fluid milk and cream
Chlorine
Use a bactericide for disinfecting the teats after milking
49. Specific gravity of milk at 60ºF is __________.
1.032
Cheese
Fat content
Cwt
50. The four major sensations are...?
Vacuum
Midwest food manufactures
Increased bacterial count
Bitter - salt - sour - sweet