Food Safety and Sanitation Bacteria, Viruses, Parasites, Fungi, and Toxins

Created by Kaitlyn Doolittle

Bacillus cereus
Type: Bacteria Seen: Meat, Produce, Rice/grains, milk/dairy products Symptoms: Diarrhea, vomiting, nausea Prevention: Cooking, holding, and cooling

1/31

TermDefinition
Bacillus cereus
Type: Bacteria Seen: Meat, Produce, Rice/grains, milk/dairy products Symptoms: Diarrhea, vomiting, nausea Prevention: Cooking, holding, and cooling
Listeria monocytogenes
Type: Bacteria Seen: Meat, ready-to-eat food, milk/dairy products Symptoms: miscarriage, and sepsis/pheumonia/meningitis in newborns Prevention: Cooking, preventing cross contamination
Shiga toxin producding E. Coli
Type: Bacteria Seen: Meat and produce Symptoms: Diarrhea, cramps Prevention: Cooking, Approved suppliers, excluding food handlers, and preventing cross-contamination
Clostridium perfringens
Type: Bacteria Seen: Poultry, meat Symptoms: Diarrhea, cramps Prevention: Holding, cooling, and reheating
Clostridium botulinum
Type: Bacteria Seen: Produce Symptoms: Nausea, vomiting Prevention: Holding, cooling and reheating
Campylobacter jejuni
Type: Bacteria Seen: Poultry, meat, and contaminated water Symptoms: Diarrhea, cramps, vomiting, fever and headache Prevention: Cooking and preventing cross-contamination
Nontyphoidal salmonella
Type: Bacteria Seen: Poultry, eggs, produce, and milk/dairy products Symptoms: Diarrhea, cramps, vomiting, fever Prevention: Cooking, excluding food handlers, and preventing cross contamination
Shigella spp.
Type: Bacteria Seen: Ready-to-eat, produce and contaminated water Symptoms: Diarrhea, cramps, fever Prevention: Handwashing and excluding food handlers
Salmonella typhi
Type: Bacteria Seen: Produce and contaminated water Symptoms: Cramps, fever and headache Prevention: Handwashing, cooking and excluding food handlers
Staphyloccus aureus
Type: Bacteria Seen: Ready-to-eat foods Symptoms: Cramps, nausea, vomiting Prevention: Handwashing, holding, cooling, reheating
Vibrio vulnificus and Vibrio parahaemolyticus
Type: Bacteria Seen: Shellfish and contaminated water Symptoms: Diarrhea, cramps, nausea, vomiting, fever Prevention: Cooking and purchasing from approved suppliers
Norovirus
Type: Virus Seen: Shellfish, ready-to-eat food, contaminated water Symptoms: Diarrhea, cramps, nausea, vomiting Prevention: Handwashing, approved suppliers, excluding food handlers
Hepatitis A
Type: Virus Seen: Shellfish, ready-to-eat food, contaminated water Symptoms: Cramps, nausea, fever Prevention: Handwashing, approved suppliers, excluding food handlers
Virus
Do not live in food and can be transmitted through food, contaminated water or infected staff and guests
Parasites
Location: CANNOT grow in food. They require a host to live and reproduce Sources: Commonly associated with seafood, wild game, and food processed with contaminated water, like produce Prevention measures: Purchase products from approved, reputable suppliers
Anisakis simplex
Type: Parasite Seen in shellfish Can be prevented from cooking and approved suppliers Symptoms: tingling in throat, coughing up worms
Cryptosporidium parvum
Type: Parasite Seen: produce and contaminated water Symptoms: diarrhea, abdominal pain/cramps, nausea Prevention: Handwashing, approved suppliers, exclude food handlers
Giardia duodenalis
Type: Parasite Seen: Produce and contaminated water Symptoms: diarrhea, abdominal pain/cramps, nausea, and fever Prevention: Handwashing, approved suppliers, exclude food handlers
Cyclospora cayetanensis
Type: Parasite Seen: Produce and contaminated water Symptoms: diarrhea, abdominal pain/cramps, nausea, and fever Prevention: Handwashing, approved suppliers, exclude food handlers
Fungi
Found in the environment all around us in air, dirt, plants, water and some food
Mold
Type: Fungi Effects: spoil food and cause illness Toxins: some produce toxins like aflatoxins Growth: Grow under almost any conditions, grow well in acidic food with low water activity like jams and cured meats Temperature: Cooler or freezer temps may slow the growth, but won’t kill Prevention: Throw out all infected food unless that is a natural part of the product
Yeast
Type: Fungi Signs of spoilage: smell or taste of alcohol, may look like a white or pink discoloration or slime, may also bubble Growth: grow well in acidic food with little moisture like jellies, honey and fruit or fruit juice Prevention measure: Throw away spoiled food
Toxins
Derive from living organisms or the substances they produce
Seafood toxins
Cannot be smelled or tasted, cannot be destroyed by freezing or cooking once they form in food
Histamine
Type: Toxin Common foods: Fish Symptoms: Diarrhea, vomiting, headache, brain troubles Prevention: Holding, approved suppliers
Ciguatoxin
Type: Toxin Common foods: Fish Symptoms: Nausea, Vomiting, Brain troubles Prevention: Approved suppliers
Saxitoxin
Type: Toxin Common foods: Shellfish Symptoms: Diarrhea, nausea, vomiting, brain troubles Prevention: Approved suppliers
Brevetoxin
Type: Toxin Common foods: Shellfish Symptoms: diarrhea, vomiting, brain troubles Prevention: Approved suppliers
Domoic acid
Type: Toxin Common foods: Shellfish Symptoms: diarrhea, cramps, vomiting, brain troubles Prevention: Approved suppliers
Mushroom toxins
Illness linked with this toxin usually caused by eating toxic, wild BLANK collected by amateur hunters Symptoms depend on type of toxin eaten Are NOT destroyed by cooking or freezing Use only from good suppliers
Plant toxins
Illnesses usually happen because an operation purchased from an unapproved source Some illnesses are caused because the BLANK wasn’t cooked correctly Purchase from good suppliers and cook and hold these items correctly