What Is The Best Example Of Biological Contamination Food Handlers?

by | Last updated on January 24, 2024

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Biological contaminants include

bacteria, viruses, animal dander and cat saliva, house dust, mites, cockroaches, and pollen

. There are many sources of these pollutants.

What are examples of biological food contamination?

  • Norovirus.
  • Listeria.
  • Salmonella.
  • E. coli.
  • Campylobacter.

What is the best example of biological contamination?

Biological contaminants include

bacteria, viruses, animal dander and cat saliva, house dust, mites, cockroaches, and pollen

. There are many sources of these pollutants.

What is the best example of biological contamination a wedding ring that falls off of a food worker’s finger and into the salad dish a can of pesticide is sprayed over the food prep area currently in use a sick food worker coughs onto a prepared sandwich a wrapper?

a.a wedding ring that falls off of a food worker’s finger and into the salad dish.

b.a

can of pesticide is sprayed over the food prep area currently in-use.

What are four examples of biological contaminants?

Biological contaminants include

bacteria, viruses, fungi, protozoa, insects (fleas and cockroaches), and arachnids (dust mites)

.

What are the 5 types of biological contaminants?

Biological contaminants include

bacteria, molds, mildew, viruses, animal dander and cat saliva, house dust, mites, cockroaches, and pollen

(see more about Asthma triggers at www.epa.gov/asthma).

What are the 3 food contaminants?

The three types of contamination are

biological, physical, and chemical

. However, for the purpose of this article, we will discuss four categories. These include chemical contamination, physical contamination, microbial contamination, and allergen contamination.

How can we prevent biological contamination in food?

Carefully wash cooking equipment, utensils, and food surfaces both before and after food preparation using soap and water hot enough to tolerate or in a dishwasher that uses water at a temperature that kills microorganisms.

Separate cooked meats from raw foods

to prevent cross-contamination.

Is salmonella a biological contamination?


Biological hazards

include microorganisms such as bacteria, viruses, yeasts, molds and parasites. Some of these are pathogens or may produce toxins. … Examples of biological hazards include Salmonella, E. coli and Clostridium botulinum.

What are the 3 types of cross contamination?

There are three main types of cross contamination:

food-to-food, equipment-to-food, and people-to-food

. In each type, bacteria are transferred from a contaminated source to uncontaminated food.

What is the best example of biological contamination quizlet?

  • Viruses. …
  • Viral reproduction. …
  • Viral Infections. …
  • Symptoms of Food Borne Illness cause by viruses. …
  • Parasits. …
  • Fungi. …
  • Molds. …
  • Yeasts. Single-celled microscopic fungi that reproduce by budding and growth rapidly on certain foodstuffs, specially those containing sugar.

What are possible causes of cross contamination?

Cross-contamination is how bacteria can spread. It occurs when

juices from raw meats or germs from unclean objects touch cooked or ready-to-eat foods

.

How long can foods safely remain in the danger zone during preparation?

Bacteria grow most rapidly in the range of temperatures between 40 °F and 140 °F, doubling in number in as little as 20 minutes. This range of temperatures is often called the “Danger Zone.” Never leave food out of refrigeration

over 2 hours

.

What is an example of a biological toxin?

Examples include

botulinum toxins (A-G)

, tetanus toxin, and staphylococcal enterotoxins (A-F), which are produced by bacteria; tetrodotoxin, and ciguatoxin, which are produced by animals; and ricin toxin, tricothecence mycotoxins, and abrin, which are produced by plants.

Is human hair a biological contamination?

Hair is

a source of microbiological contamination

as the human scalp often contains Staphylococcus Aureus, a food poisoning organism. Therefore any hair in food can be a root cause of cross contamination and can indeed make us ill.

What is an example of a biological hazard?

Sources of biological hazards may include

bacteria, viruses, insects, plants, birds, animals, and humans

. These sources can cause a variety of health effects ranging from skin irritation and allergies to infections (e.g., tuberculosis, AIDS), cancer and so on.

Emily Lee
Author
Emily Lee
Emily Lee is a freelance writer and artist based in New York City. She’s an accomplished writer with a deep passion for the arts, and brings a unique perspective to the world of entertainment. Emily has written about art, entertainment, and pop culture.