FOS 3042 Exam 4 AT questions answers
What causes temporary hardness in water? ✔✔Calcium and magnesium
salts which can be removed by boiling
Regarding the optimal quality of fish fillets, it is important to ✔✔Wait until
rigor mortis before freezing
If an animal is stressed before harvest, which of the following will occur?
✔✔fast rigor mortis
Lard which is typically sold in the form sticks in the grocery store is
extracted with which of the following methods? ✔✔Rendering
What is the name of the processing step that is used to remove
phospholipids in the production of fats and oils? ✔✔Degumming
What do whey protein and plum puree have in common? ✔✔They are used
as fat substitutes
Which of the following are types of water available in the United States as
beverages?Mineral waterSparking waterPurified waterAll of the above
✔✔All of the above
Which of the following statements about Black Tea Processing is FALSE?
✔✔Yeasts are added for fermentation of tea leaves
, Which of the following is not a result of light exposure of food?Off-flavor
formation in milkDiscoloration of cured meatReduced tenderness and
juiciness in meatDestruction of vitamins ✔✔Reduced tenderness and
juiciness in meat
Which of the following is not added to foods with the purpose of controlling
microbial growth? Nitrites, Glycerin, Phosphates, Sorbic acid ✔✔Glycerin
What causes plasmolysis? Saturating the taste buds with favorite food.
Shaking beverages. Rehydrating previously dried food. Placing food in
syrup or brine. ✔✔Placing food in syrup or brine.
In many cases, fermentation causes the pH of foods to ✔✔decrease
Although Norovirus is thought to be responsible for 50% of foodborne
gastroenteritis in the United States ✔✔it is rarely diagnosed because
symptoms disappear within 24 hours and are not reported
Infant botulism might be obtained by the consumption of ✔✔honey
Which of the following is a source of microbial contamination of foods?
✔✔all of these
What causes temporary hardness in water? ✔✔Calcium and magnesium
salts which can be removed by boiling
Regarding the optimal quality of fish fillets, it is important to ✔✔Wait until
rigor mortis before freezing
If an animal is stressed before harvest, which of the following will occur?
✔✔fast rigor mortis
Lard which is typically sold in the form sticks in the grocery store is
extracted with which of the following methods? ✔✔Rendering
What is the name of the processing step that is used to remove
phospholipids in the production of fats and oils? ✔✔Degumming
What do whey protein and plum puree have in common? ✔✔They are used
as fat substitutes
Which of the following are types of water available in the United States as
beverages?Mineral waterSparking waterPurified waterAll of the above
✔✔All of the above
Which of the following statements about Black Tea Processing is FALSE?
✔✔Yeasts are added for fermentation of tea leaves
, Which of the following is not a result of light exposure of food?Off-flavor
formation in milkDiscoloration of cured meatReduced tenderness and
juiciness in meatDestruction of vitamins ✔✔Reduced tenderness and
juiciness in meat
Which of the following is not added to foods with the purpose of controlling
microbial growth? Nitrites, Glycerin, Phosphates, Sorbic acid ✔✔Glycerin
What causes plasmolysis? Saturating the taste buds with favorite food.
Shaking beverages. Rehydrating previously dried food. Placing food in
syrup or brine. ✔✔Placing food in syrup or brine.
In many cases, fermentation causes the pH of foods to ✔✔decrease
Although Norovirus is thought to be responsible for 50% of foodborne
gastroenteritis in the United States ✔✔it is rarely diagnosed because
symptoms disappear within 24 hours and are not reported
Infant botulism might be obtained by the consumption of ✔✔honey
Which of the following is a source of microbial contamination of foods?
✔✔all of these
