Term
what is a food borne illness and what are the 6 conditions which often precipitate large-scale food borne poisoning outbreaks? |
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Definition
}results from eating food which contains infectious agents (bacteria, viruses, and parasites.) or harmful chemicals (called toxins)
1.Growing
2.Harvesting
3.Processing
4.Storing
5.Shipping
6.Final Preparation |
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Term
most outbreaks of food borne illnesses are the result of contamination by what 5 types of agents? which accounts for most cases? |
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Definition
•Bacteria – 70-75%
•Food toxins-chemicals – 15-20%
•Parasites – 2-3%
•Viruses – 1-2%
•Unknown - ? <5%
Bacteria accounts for most cases
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Term
what are the four most common foodborne infections and their cases? |
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Definition
1.Campylobacter –B** (raw poultry)
2.Salmonella –B (animal/pet feces)
3.E.Coli – B (food/water from cow feces)
4.Calicivirus –(Norwalk-like)-V (person to person) |
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Term
what are the 3 categories of high risk foods associated with bacterial infections of food/ |
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Definition
1. Raw foods
- meat
- poultry
- shellfish
2. Eggs
3. Produce |
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Term
what 4 human populations are most vulnerable to food borne illness? why/how? |
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Definition
1.Infants & very young
2.Pregnant women & their fetuses
3.Elderly
4.People with compromised immune systems |
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Term
what three meat products pose the greatest risk of food borne illness? what is the risk associated with each? |
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Definition
Type of Food Risk
Chicken 1 in 3
Pork 1 in 8
Beef 1 in 20 |
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Term
what is an infectious dose and why is it that some people do not get sick while others do from eating the same foods? |
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Definition
= the amount necessary to cause illness. It varies by --
•dosage
•nature of pathogen,
•consumer’s age, and
•overall health. |
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Term
what is cross contamination and what type of food is most often involved? |
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Definition
when food is contaminated when made contact with other surfaces. ex) dirty cutting board
meats |
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Term
how are most foodborne illnesses trasmitted? |
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Definition
they are trasmitted by touching raw meats and then touching ready to eat foods. also they are spread if dishes arent cleaned after raw meat is used on them |
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Term
what is irradiation and why is it used/ |
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Definition
the treatment of food with high energy such as gamma rays, electron beams, or xrays as means of cold pasteurization, which destroys living bacteria to control foodborne illnesses.
it destroys many of the bacteria in the food |
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Term
how effective is refrigeration in killing pathogens/ |
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Definition
refrigerate foods within 2 hrs or less after cooking because cold temperatures will keep harmful bacteria from growing and multiplying |
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Term
what is the danger zone for cooking? why/ |
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Definition
in the kitchen counters because they are usually dirty or around the stoves |
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Term
what are the distinctive features of bacterial food poisoning? |
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Definition
•Dehydration
•Bloody/excessive diarrhea
•Temp > 101.5 deg. F
•Repeated vomiting
•Flu-like symptoms |
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Term
whats the difference btwn a food allergy and a food intolerance, which is most threatening and why? |
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Definition
Food Allergy – immune system response
Food intolerance – digestive system response |
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Term
what are the 5 most important food handling recommendations of the dept of agriculture? |
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Definition
•Wash hands
•Separate raw meats and juices from other food
•Clean all surfaces to avoid cross-contamination
•Cook properly
•Refrigerate. |
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Term
when u go away on a vacation to another country what should you do to protect yourself from food borne diseases? |
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Definition
}Don’t eat food from street vendors
}Don’t drink beverages with ice
}Drink only bottled or boiled water
}Don’t eat dairy products unless you know they have been pasteurized
- milk
- apple cider
- other fruit juices |
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Term
what are the three global strategies for disease prevention? |
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Definition
community wide- hosts, environments
milestones-host, environments
high risk- groups, environments |
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Term
community wide environmental strategies |
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Definition
key west FL, Insect Control |
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Term
community wide host centered strategies |
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Definition
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Term
environmental milestone strategies |
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Definition
RI emissions safety testings |
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Term
host centered milestone strategies |
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Definition
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Term
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Definition
closing beach due to shark attack |
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Term
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Definition
distinguishing group of high risk |
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