FSC 325 Exam #2 Graded A+ (Verified)
advantages of steam blanchers - Answers-easy to clean and creates less waste
After stunning, which of the following is not a sign of sensibility? - Answers-limb
movement
All of the following are advantages of using enzymes in food processing except -
Answers-low cost of enzymes
Anchor and Gate Agitator__________ - Answers-high viscosity liquids
blanching - Answers-heating food to a present temperature
holding for a present time
cooling rapidly to near ambient temperature
blanching definition - Answers-application of heat to raw vegetables and fruit to
deactivate enzymes and prep the material for further processing
blanching removes ____________ - Answers-intercellular gasses (important for canning
to reduce headspace)
candy molds - Answers-corn starch
carcass transport - Answers-rails
Centrifugal pump - Answers-
curved race - Answers-cattle movement
Dilitant - Answers-Viscosity increases with shear rate (chocolate and cornflower)
disadvantages of steam blanchers - Answers-poor energy efficiency and expensive
Double Cone Mixer__________ - Answers-dry powder
Efficiency factors of solute extraction - Answers-Solubility of the solute
temperature of extraction
surface area of food
viscosity of solvent
flow rate of solvent
flux - Answers-flow rate across a membrane
, Flux across a membrane is affected by all of the following except: - Answers-operating
temperature
Flux: - Answers-rate of flow of a fluid
FSIS - Answers-food safety and inspection service
grinder - Answers-hamburger
high acid food pasteurization - Answers-destruction of spoilage microorganisms and
inactivation of enzymes
Hollow fiber - Answers-smallest membrane format
hot water blancher disadvantages - Answers-loss of water soluble components
risk of contamination
hot water blanchers advantages - Answers-not expensive and energy efficient
Impeller Agitator__________ - Answers-low viscosity liquids
Impeller pump - Answers-
In the production of enzymes by microorganisms, provide three methods used to
separate the enzymes from the media. - Answers-centrifugation
filtration
membrane filtration
List four factors that may influence the yield of an expression operation of a fruit or
vegetable. - Answers-maturity
growth conditions
temperature
time
List three approved methods for stunning livestock. Give an example of livestock
stunned by each method. - Answers-carbon dioxide (swine, sheep, calves)
captive bolt (all livestock)
gunshot (all livestock)
List three factors that will influence the efficiency of extracting a food product using
solvent extraction. - Answers-surface area of the food
viscosity of the solvent
temperature of extraction
low acid food pasteurization - Answers-destruction of pathogenic bacteria
advantages of steam blanchers - Answers-easy to clean and creates less waste
After stunning, which of the following is not a sign of sensibility? - Answers-limb
movement
All of the following are advantages of using enzymes in food processing except -
Answers-low cost of enzymes
Anchor and Gate Agitator__________ - Answers-high viscosity liquids
blanching - Answers-heating food to a present temperature
holding for a present time
cooling rapidly to near ambient temperature
blanching definition - Answers-application of heat to raw vegetables and fruit to
deactivate enzymes and prep the material for further processing
blanching removes ____________ - Answers-intercellular gasses (important for canning
to reduce headspace)
candy molds - Answers-corn starch
carcass transport - Answers-rails
Centrifugal pump - Answers-
curved race - Answers-cattle movement
Dilitant - Answers-Viscosity increases with shear rate (chocolate and cornflower)
disadvantages of steam blanchers - Answers-poor energy efficiency and expensive
Double Cone Mixer__________ - Answers-dry powder
Efficiency factors of solute extraction - Answers-Solubility of the solute
temperature of extraction
surface area of food
viscosity of solvent
flow rate of solvent
flux - Answers-flow rate across a membrane
, Flux across a membrane is affected by all of the following except: - Answers-operating
temperature
Flux: - Answers-rate of flow of a fluid
FSIS - Answers-food safety and inspection service
grinder - Answers-hamburger
high acid food pasteurization - Answers-destruction of spoilage microorganisms and
inactivation of enzymes
Hollow fiber - Answers-smallest membrane format
hot water blancher disadvantages - Answers-loss of water soluble components
risk of contamination
hot water blanchers advantages - Answers-not expensive and energy efficient
Impeller Agitator__________ - Answers-low viscosity liquids
Impeller pump - Answers-
In the production of enzymes by microorganisms, provide three methods used to
separate the enzymes from the media. - Answers-centrifugation
filtration
membrane filtration
List four factors that may influence the yield of an expression operation of a fruit or
vegetable. - Answers-maturity
growth conditions
temperature
time
List three approved methods for stunning livestock. Give an example of livestock
stunned by each method. - Answers-carbon dioxide (swine, sheep, calves)
captive bolt (all livestock)
gunshot (all livestock)
List three factors that will influence the efficiency of extracting a food product using
solvent extraction. - Answers-surface area of the food
viscosity of the solvent
temperature of extraction
low acid food pasteurization - Answers-destruction of pathogenic bacteria
