FOS3042 Exam 4 Question Bank

Which of the following symptoms may indicate chill injury? Surface lesions Internal discoloration Failure to ripen normally All of these

Chill injury in fruits and vegetables can occur at temperatures as high as 52 degrees F 56 degrees F 66 degrees F 72 degrees F

Which is correct about commercial sterility? A commercially sterile product is sterile until you take it home. The purpose is to kill all microbes. A commercially sterile product may contain a viable spore that cannot grow due to various properties of the food. Glassware used in a microbiology lab is commercially sterile.

Irradiation is approved for use with any food in which microbial growth needs to be controlled. spices, seeds, lettuce, potatoes, meat. milk, juice, pizza, fish. pet foods.

The most common way of reducing foodborne pathogens in food is to properly cook the food store food at room temperature to use sterile containers to use a microwave

Which of the following are potential hazards in foods? chemical physical biological All of the above

What organism was the number one cause of bacterial foodborne illness in the United States in 2012? Salmonella Campylobacter E. coli Listeria

Milk is fermented by bacteria to produce blue cheese yogurt swiss cheese all of the above

From which animal source is there an organism that might take 10 years to show symptoms and last for 20 to 30 years after infection?

Infant botulism might be obtained by the consumption of

Contamination of organisms that cause foodborne illness is uncommon in

Although Norovirus is thought to be responsible for 50% of foodborne gastroenteritis in the United States

Foodborne illness is more likely to cause death in which of the following demographic?

Which of the following is not a result of oxidation in foods?

Which of the following is a source of microbial contamination of foods?

Which of the following is not a result of light exposure of food?

Which is incorrect about enzymes in foods?

Which of the following is not a manifestation of excessive cture?

All of the following statements about enzymes are correct EXCEPT:

Which of the following is the major cause of microbial death during drying?

Which of the following can be used to control microbial growth in foods?

Which of the following preservation methods will not inactivate enzymes?

Which of the following is not added to foods with the purpose of controlling microbial growth?

Ionizing radiation approved for use on foods are

Which of the following statements is incorrect about freezing?

Which of the following help rice grains absorb fairly large levels of moisture in a salt shaker?

Which of the following is the primary reason why you should not eat raw cookie dough?

In many cases, fermentation causes the pH of foods to

Which is a good way to keep guacamole from turning brown?

Refrigeration...

Which of the following organisms is associated with the direct contact of cat feces?

Fermentation and pickling of vegetables are examples of

Which of the following is a parasitic hazard in raw pork?

Which of the following enzymes cause browning of apple slices?

Which of the following does not act like a photosensitizer?

All of the following statements about enzymes are correct EXCEPT:

Refrigeration

Which of the following combinations are not commonly encountered during drying?

What is controlled atmosphere storage?

How do microwave ovens heat food?

Why is raw milk "off limits" according to the authors of the book "Food Bites"?

Which is a good way to keep guacamole from turning brown?