FOS3042 EXAM 1 2024 UPDATED QUESTIONS AND VERIFIED ANSWERS
line spread test - CORRECT ANSWER✅✅✅consistency of batter placing food in cylinder and lifted
sensory criteria - sight - CORRECT ANSWER✅✅✅changing color of milk can make it seem higher in
fat, smoother in texture, more flavorful
sensory criteria - odor groups - CORRECT ANSWER✅✅✅6 groups: resinous (pine sap), burnt
(acrylamide)
4 groups: caprylic (fatty, herbal, rancid)
sensory criteria - odor - CORRECT ANSWER✅✅✅differentiate 2,000-4,000 odors
detect odors when volatile molecules (molecule capable of evaporating) reach our olfactory epithelium
easier to smell hot foods
Large molecules like fat, starches and protein hard to detect
sensory criteria - taste - CORRECT ANSWER✅✅✅sweet,salty,sour,bitter (quinine),umami (msg)
how a substance is tasted - CORRECT ANSWER✅✅✅dissolved in saliva that is in the middle of taste
bud, comes in contact with cilia from gustatory cells (taste cells),relay the message via cranial nerves to
the brain
factors affecting taste - CORRECT ANSWER✅✅✅Genetics (supertasker)
Age (taste buds diminish)
Taste buds operate best at temperatures of around 86°F
subthreshold salt levels -> sweeter, less acidic
subthreshold sugar -> less salty
what is flavor - CORRECT ANSWER✅✅✅taste+aroma
, Factors affecting flavor intensity - CORRECT ANSWER✅✅✅less aroma = less flavor
types of touch relating to food - CORRECT ANSWER✅✅✅Texture - eyes, fingers/utensils,mouth
Consistency
astringency - puckering from cranberries
chemesthesis - cooling mint, spicy salsa
temperature
nutritional criteria for people selecting food - CORRECT ANSWER✅✅✅obesity epidemic
cal - energy measurement (heat)
kcal - food energy measurement
caloric balance - CORRECT ANSWER✅✅✅in balance, kcaloric deficit, kcaloric excess
who publishes dietary guidelines for americans - CORRECT ANSWER✅✅✅USDA and Health and
Human services
most recent version of dietary guidelines for americans published when - CORRECT
ANSWER✅✅✅2020
myplate replaced what - CORRECT ANSWER✅✅✅food pyramid
Calorie Control - CORRECT ANSWER✅✅✅how to identify food sources of kcalories, how many daily
kcalories are recommended, and how to practice portion control
what percent of population/college students are vegetarian - CORRECT ANSWER✅✅✅3-4% of adult
population; 15% of college students
what does vegetarianism reduce/increase intake of - CORRECT ANSWER✅✅✅Reduced intakes of
fat, saturated fat, cholesterol and animal protein
line spread test - CORRECT ANSWER✅✅✅consistency of batter placing food in cylinder and lifted
sensory criteria - sight - CORRECT ANSWER✅✅✅changing color of milk can make it seem higher in
fat, smoother in texture, more flavorful
sensory criteria - odor groups - CORRECT ANSWER✅✅✅6 groups: resinous (pine sap), burnt
(acrylamide)
4 groups: caprylic (fatty, herbal, rancid)
sensory criteria - odor - CORRECT ANSWER✅✅✅differentiate 2,000-4,000 odors
detect odors when volatile molecules (molecule capable of evaporating) reach our olfactory epithelium
easier to smell hot foods
Large molecules like fat, starches and protein hard to detect
sensory criteria - taste - CORRECT ANSWER✅✅✅sweet,salty,sour,bitter (quinine),umami (msg)
how a substance is tasted - CORRECT ANSWER✅✅✅dissolved in saliva that is in the middle of taste
bud, comes in contact with cilia from gustatory cells (taste cells),relay the message via cranial nerves to
the brain
factors affecting taste - CORRECT ANSWER✅✅✅Genetics (supertasker)
Age (taste buds diminish)
Taste buds operate best at temperatures of around 86°F
subthreshold salt levels -> sweeter, less acidic
subthreshold sugar -> less salty
what is flavor - CORRECT ANSWER✅✅✅taste+aroma
, Factors affecting flavor intensity - CORRECT ANSWER✅✅✅less aroma = less flavor
types of touch relating to food - CORRECT ANSWER✅✅✅Texture - eyes, fingers/utensils,mouth
Consistency
astringency - puckering from cranberries
chemesthesis - cooling mint, spicy salsa
temperature
nutritional criteria for people selecting food - CORRECT ANSWER✅✅✅obesity epidemic
cal - energy measurement (heat)
kcal - food energy measurement
caloric balance - CORRECT ANSWER✅✅✅in balance, kcaloric deficit, kcaloric excess
who publishes dietary guidelines for americans - CORRECT ANSWER✅✅✅USDA and Health and
Human services
most recent version of dietary guidelines for americans published when - CORRECT
ANSWER✅✅✅2020
myplate replaced what - CORRECT ANSWER✅✅✅food pyramid
Calorie Control - CORRECT ANSWER✅✅✅how to identify food sources of kcalories, how many daily
kcalories are recommended, and how to practice portion control
what percent of population/college students are vegetarian - CORRECT ANSWER✅✅✅3-4% of adult
population; 15% of college students
what does vegetarianism reduce/increase intake of - CORRECT ANSWER✅✅✅Reduced intakes of
fat, saturated fat, cholesterol and animal protein
