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Food Safety and Sani

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Question
Answer
The populations most "at risk" of contracting a food-borne illness   (1)Children under the age of 5 (2) the elderly (3)pregnant women (4)chronically ill  
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Bacteria   A single-cell, independently repicating microorganism that lack a membrane-bound nucleus..most are harmless, some even beneficial but some are harmful in the form of foodborne illness  
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Binary Fission   The process by which bacteria multiply in which one cell divides into two  
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Can you tell that a food is infected with harmful bacteria through sight, taste or smell   NO!  
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Competitive Exclusion   The process of in which good bacteria is applied to the mewborn animals in effort to prevent infection from pathogens  
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Cross-contamination   The process of transferring bacteria from one location to another through poor hygiene and kitchen sanitation practices  
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The Danger Zone   The temperature range of 40-140 in which bacteria grow most rapidly  
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Emerging Pathogen   A previously unknown, one that was not expected to be a human pathogen or one that has caused a dramatic increase in new cases  
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Expiration Date   The last day a food should be eaten or used  
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Freshness date   "Best if Used by" The date at which a food will have passed it's quality peak  
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Sell by date   The last day a food product is to be sold: allows for short storage time in consumer's refrigerator  
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Fungus   Simple plants called saprophytes that lack chlorophyll...come cause disease; yeasts, molds, mildew, smuts, rusts  
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Parasite   a plant or animal that lives on or on another plant or animal without making a beneficial contribution to that host  
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Pathogen   any microorganism that causes disease  
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Persihable   likely to decay  
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Pasteurization   the phocess of heating food to kill enzymes and harmful bacteria  
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rancidity   spoilage due to the breakdown of fats  
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antibiotic resistance   the ability of bactiera to resist the effects of antibiotics  
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toxin   a poison that is produced by microorganisms, carried by fish, or released by plants  
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virus   non-cellular particle that consists of protein aor nucleic acid which must replicate in another cell...food can be contaminated by a food handler through "shedding' contaminated water, seafood, cross-contamination  
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4 "C's' of food safety   COOK - kills bacteria by breaking down cell walls destroyng enzymes needed for survival CHILL - slows metabolism thus slowing growth CLEAN - removes bacteria froms hands andsurfaces COMBAT CROSS CONTAMINATIN (separate) - prevents bacteria from spreadin  
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required conditions for bacterial growth   time temperature nutrients Ph above 4.6 moisture  
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safe ways to thaw   refrigerator cold water bath microwave DO NOT THAW ON COUNTER  
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Examples of safe substitutes for hazardous chemical cleaners include:   vinegar, lemon juice and baking soda  
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Botulism   Toxin affects the nervous and respiratory systems; symptoms include double vision, droopy eyelids, trouble speaking, swallowing and breathing.  
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Sources of Botulism   improperly canned foods, garlic in oil, vacuum-packaged and tightly wrapped food  
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Clostridium Perfringens   Called "the cafeteria germ"...caused by food left for long periods of time in steam tables or at room temperature  
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E. coli   causes acute kidney failure  
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Listeria food sources   read-to-eat foods like hot dogs, lunceon meats, soft cheeses  
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Listeria   May lead to miscarriage in pregnant women  
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salmonella   Most closely related to undercooked poultry and eggs  
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staphyloccous aureus transmission   mainly person-to-person by improper handling and poor hygiene  
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Most common food-borne illness   staphyloccous aureus  
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Can lead to Guillain-barre Syndrome   Campylobacter  
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Mainly found in nasal passages   Staphyloccous aureus  
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Main source is undercooked ground beef   E. coli  
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"Critical violations' must be corrected in how many days   10  
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Will a food infected with bacteria always have a bad odor   no  
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The correct temperature to set a freezer   0  
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Best natural food preservative   salt  
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How long can you safely store ground beef in the refrigerator   1-2 days  
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Hepatitis A affects the...   liver  
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Heating foods to what temp range kills most bactiera   160-212  
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Best place to store raw meats in refrigerator   lowest shelf  
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a full refrigerator keeps food cooler   false  
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seafood collected from warm wters are more likely to contain harmful bacteria   true  
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which knife is more likely to cause injury, sharp or dull   dull  
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number one tool for cross-contamination   human hand  
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wooden cutting boards hold more bacteria than plastic   true  
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heat leaftovers to internal temp   165  
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heat ground beef to internal temp   160  
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heat poultry to internal temp   180  
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charcoal and hibachi grills should only be used outdoors because they emit   carbon monoxide  
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best treatment for burn   cold running water  
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