Chemical and Heat Sanitizers Flashcards Preview

Food Service Management > Chemical and Heat Sanitizers > Flashcards

Flashcards in Chemical and Heat Sanitizers Deck (44)
Loading flashcards...
1

What temp must be reached for heat sanitation to be effective?

74 C (165F)

2

What does TPD regulate?

Therapeutic Product Directive
Regulates warehousing machine sanitizers but makes no kill cliams

3

What does PMRA regulate?

Pest Management Regulating Agency
Oversees drug ID number, registration, and oversees products that make kill claims

4

What are the 4 types of cleaning agents?

1) Detergents
2) Solvent/Alkaline Cleaners
3) Acid Cleaners
4) Abrasive Cleaner

5

What are detergents?

All detergents contain:
-surfectants (lift up soil)
-most are alkaline

6

What are mild alkaline detergents used for? Strong?

Mild: remove fresh soils from walls, floors ect.
Strong: remove baked on soils, cut through wax and grease

7

What are solvents/alkaline cleansers?

-degreasers
-alkaline cleaner + degreasing agent
-work on grills, backsplashes, oven tops

8

What are acid cleaners?

-only use acid cleaners when alkaline do not work
-used for scaling in dishwashers
-tarnish copper/brass
-use with caution

9

What are abrasive cleaners?

-contain scouring agents
-remove hard-to-remove soils
-may scratch plastics and stainless steel

10

What are the 3 most common chemical sanitizers?

1) Chlorine
2) Iodine/Iodophors
3) Quarternary Ammonium Compounds (Quats)

11

What chemical sanitizers are incompatible with other chemical and should not be mixed with other detergents?
A) Chlorine
B) Quats
C) Iodine
D) Abrasive sanitizers

A) Chlorine

12

What chemical sanitizer may leave an odour on dishes, and damage rubber and metals?
A) Chlorine
B) Quats
C) Iodine
D) Abrasive sanitizers

A) Chlorine

13

What chemical sanitizer is ineffective and dangerous above 49C (120F) ?
A) Chlorine
B) Quats
C) Iodine
D) Abrasive sanitizers

A) Chlorine

14

Chlorine is not ____ and will lose strength quickly. Fresh solutions must be prepared frequently, and have a maximum storage life of ____

stable
24 hours

15

What chemical sanitizer should only be used in solutions with a pH of 5.0 or less?
A) Chlorine
B) Quats
C) Iodine
D) Abrasive sanitizers

C) Iodine

16

What chemical sanitizers has an effective temperature range of 24 C to 34 C and vaporize and 49 C?
A) Chlorine
B) Quats
C) Iodine
D) Abrasive sanitizers

C) Iodine

17

What chemical sanitizer is the most common, non-corrosive, non-staining and odourless?
A) Chlorine
B) Quats
C) Iodine
D) Abrasive sanitizers

B) Quats

18

What chemical sanitizer only works with water wth a hardness of 500 mg/L or lower?
A) Chlorine
B) Quats
C) Iodine
D) Abrasive sanitizers

B) Quats

19

(T/F) All washed and sanitized items should be air dried only

T

20

In a single tank, stationary rack, single temp machines, the final sanitizing rinse must be exposed for at least 10 seconds at what temp?

74 C (165 F)

21

In all other machines, the final sanitizing rinse must be exposed for at least 10 seconds at what temp?

82 C (180F)

22

What water temp is required for chemical sanitizing machines?

13 C - 49 C
Temp depends on what chemical used

23

manual dishwashing equipment includes _______ away from food preparation areas

2-3 compartment sink

24

Manual dishwashing equipment should have a ___ capable of measuring 100 C, and testing equipment to determine the ___

thermometer
strength of sanitizing chemicals

25

The minimum concentration of chlorine sanitizers for immersion and spray cleaning is:
A) 12.5-25.0 mg/L for both
B) 100 mg/L and 200 mg/L
C) 200 mg/L for both

B) 100 mg/L and 200 mg/L

26

The minimum concentration of iodine sanitizers for immersion and spray cleaning is:
A) 12.5-25.0 mg/L for both
B) 100 mg/L and 200 mg/L
C) 200 mg/L for both

A) 12.5-25.0 mg/L for both

27

The minimum concentration of quat sanitizers for immersion and spray cleaning is:
A) 12.5-25.0 mg/L for both
B) 100 mg/L and 200 mg/L
C) 200 mg/L for both

C) 200 mg/L for both

28

The minimum temperature of chlorine sanitizers for machine and manual use is:
A) Machine (13-49 C) Manual (45-49C)
B) 24C, will vaporize at 49 C
C) 24 C

A) Machine (13-49C) Manual (45-59)

29

The minimum temperature of iodine sanitizers for machine and manual use is:
A) Machine (13-49 C) Manual (45-49C)
B) 24C, will vaporize at 49 C
C) 24 C

B) 24C, will vaporize at 49C

30

The minimum temperature of quat sanitizers for machine and manual use is:
A) Machine (13-49 C) Manual (45-49C)
B) 24C, will vaporize at 49 C
C) 24 C

C) 24C