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Food Sanitation > exam 2 > Flashcards

exam 2 Flashcards

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1
Q

Nematode

A

Roundworm

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2
Q

Anaisakis simplex

A

Anisakiasis
In raw & undercooked fish
transmitted via larvae in muscle

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3
Q

Symptoms: tingling in the throat, coughing up worms

A

Anisakiasis

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4
Q

Cryptosporidium parvum

A

Cryptosporidiosis
In contaminated water & produce
transmitted via oocysts(egg) in feces

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5
Q

Symptoms: Watery diarrhea, abdominal cramps, nausea, weight loss

A

Cryptosporidiosis

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6
Q

Cause of the largest waterborne outbreak in the U.S.
400,000 people affected

A

Cryptosporidium parvum

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7
Q

Parasite that is resistant to chlorination, must be removed by microscopic filters

A

Cryptosporidium parvum

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8
Q

Giardia duodenalis

A

Giardiasis
In improperly treated water
Transmitted via oocysts in feces

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9
Q

Symptoms: loose stool, abdominal cramps, nausea

A

Giardiasis

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10
Q

Parasite in humans & animals, found in freshwater

A

Giardia duodenalis

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11
Q

Trophozoites

A

vegetative (not infective), reproducing form of Giardia

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12
Q

Backpacker’s nemesis

A

Giardia can be found in freshwater (streams & lakes)

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13
Q

Cyclospora caytanensis

A

Cyclosporiasis
In improperly treated water, produce (berries, lettuce, & basil)
Transmitted via oocysts in feces

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14
Q

Symptoms: mild fever, nausea, diarrhea& constipation, abdominal cramps, weight loss, poor appetite

A

Cyclosporiasis

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15
Q

Scombroid Poisoning

A

Scombrotoxin (Histamine) produced by the bacteria Proteus
from the amino acid histidine

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16
Q

Histamine

A

Transmitted through finfish

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17
Q

Symptoms: reddening of face & neck, sweating, headache, burning or tingling sensation around mouth & throat

A

Histamine

18
Q

Ciguatera Poisoning

A

Ciguatoxin produced by Gambierdiscus toxicus (a harmful algae)

19
Q

Ciguatoxin

A

Transmitted through predatory fish

20
Q

Symptoms: reversal of hot & cold sensations, nausea, vomiting, tingling in fingers, lips, or toes, joint & muscle pain

A

Ciguatoxin

21
Q

Gambierdiscus toxicus

A

grows on the surfaces of aquatic plants & dead coral

22
Q

Clostridium perfringens Gastroenteritis

A

Bacteria: Clostridium perfringens
Associated: meat & poultry
grows on high protein

23
Q

Symptoms: explosive diarrhea, severe abdominal pain, fever & vomiting absent

A

Clostridium perfringens Gastroenteritis

24
Q

Rods, spore former
Obligate anaerobe
Habitat: soil, air, water, GI tract
Produces exotoxins that are enterotoxins

A

Clostridium perfringens

25
Q

Saxitoxin
Habitat: colder waters of the Pacific, and New England coast
Foods: clams, mussels, oysters, scallops

A

Paralytic Shellfish Poisoning (PSP)

26
Q

Shellfish Toxins

A

Found in shellfish but the toxins are produced by harmful algae

27
Q

Symptoms: numbness, tingling of mouth, face, arms, legs, dizziness, nausea, vomiting, diarrhea

A

Paralytic Shellfish Poisoning (PSP)

28
Q

Brevetoxin
Habitat: Warmer waters of Gulf & Caribbean
Foods: clams, mussels, oysters

A

Neurotoxic Shellfish Poisoning (NSP)

29
Q

Symptoms: tingling & numbness of lips, throat, etc., dizziness, reversal of hot & cold sensations, vomiting, diarrhea

A

Neurotoxic Shellfish Poisoning (NSP)

30
Q

HAB

A

Harmful algal bloom

31
Q

Domoic Acid
Habitat: Water of Pacific NW, & E. of Canada
Food: clams, mussels, oysters, scallops

A

Amnesic Shellfish Poisoning (ASP)

32
Q

Symptoms: initially vomiting, diarrhea, abdominal pain, later on, confusion, memory loss, disorientation, seizure, coma

A

Amnesic Shellfish Poisoning

33
Q

Puffer Fish

A

Contains tetrodotoxin, a potent neurotoxin. Found in skin, liver, heart & gonads

34
Q

Symptoms: Paraesthesia, dizziness, respiratory failure, tremors & paralysis, convulsions, death

A

Fugo Poisoning

35
Q

Mold can produce toxins called

A

Mycotoxins

36
Q

Can spoil foods rapidly, may produce a smell or taste of alcohol as it spoils food, may appear pink in discoloration or smell & may bubble

A

Yeast

37
Q

Death cap

A

contains a fatal toxin

38
Q

Present in certain varieties of wild mushrooms, can cause severe illness, are not destroyed by cooking or freezing

A

Amatoxins

39
Q

Toxic Metals

A

Lead (Pb), Copper (Cu), Zinc (Zn), Cadmium (Cd), Brass

40
Q

Corrosion Resistant Material (CRM)

A

Any material that maintains its original surface characteristics under prolonged exposure to heat, cold and chemicals

Food Sanitation (1 decks)

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