Foods 10-Food Saftey Flashcards
Food saftey
Following practices that help prevent food-borne illness and keep food safe to eat.
Micro-organisms
Tiny living creatures visible only through a microscope
Toxins
Poisons
Cross contamination
Letting microorganisms from one food get into another
Spores
Cells that will develop into bacteria if conditions are right. Can survive cooking heat
Shelf life
The length of time a food item can be stored and still retain is quality
Shelf stable
Able to last for weeks or even months at room temperature below 30degrees
Freezer burn
Result of improperly stored food in the freezer. Either too long or improperly packaged.
Food borne illness
Any illness resulting from the consumption of contaminated food.
Food infection
Refers to the presence of bacteria or other microbes which infect the body after consumption
Food intoxication
Refers to the ingestion of toxins contained within the food
Pathogens
Disease producing microbes
Viruses
Smaller than bacteria. Some are harmful to humans. May be found in food but does not grow in the food
Fungi
Including mold and yeast. Can be harmful. May produce toxins that remain in food.
Parasites
Organisms that live on or inside a host. Are dependent on hosts for nutrients
Protozoa
Are one called animals or microbes
Bacteria
Most are harmless. But few can be dangerous. Most common cause of food borne illnesses
Direct transmission
When micro organisms go directly from one thing to another
Danger zone
Between 4-60*c. Harmful bacteria can multiply.
4 ways bacteria is spread
Humans. Insects. Animals. Objects.
6 causes of spoilage
Heat. Air. Moisture. Light. Dirt. And package damage
5 important microbes involved in understanding food saftey
Fungi. Protozoa. Parasites. Bacteria. And viruses
Pathogens
Are transmitted directly and indirectly
3 major components of the cycle of transmission
Food. Environment. Food handler.
Wash hands
Min of 30 secs in hot soapy water
When setting a table….
Any surface that would touch a persons mouth shouldn’t be touched by your hands. A tray should be used to carry things. Utensils should be touched on the business end
Common bacteria that cause food borne illnesses
Salmonella. E.coli. Botulism. Staph.