10/16/25, 9:41 PM ANSC 2053 exam 3 review Questions & Answers Flashcards | Quizlet
ANSC 2053 exam 3 review Questions & Answers
Save
Terms in this set (76)
According to the FDA guide to As vertebrate and invertebrate and saltwater or freshwater and
acceptable market names for lean or fat.
seafood, how are fish and Fish is classified as either finfish or shellfish
shellfish classified?
How do lean and fatty fish differ Lean fish has less than 5% fat while fatty fish has more than 5% fat
from each other?
What amino acids are found in Fish muscles have less Hydroxyproline and proline
lower concentration in fish
muscles?
How does the collagen content Compared to meat or poultry, fish has a lower amount of
of fish compare to other collagen.
species? -15% connective tissue in land animals vs 3% in fish
Layered rather than bundled
How is the fish muscle structure • Short fibers (<1 in in length)
arranged? • Arranged in myotomes (myomeres)
oSeparated by connective tissue called myocommata
Depends on how quick or slow their movements were.
-Red or darker fish relied on "slow-twitch fibers", like long
distance swimming and endurance. EX. Salmon
-White muscle fibers relied on "fast-twitch fiber", Like quick
bursts of speed while most white muscle fiber is anaerobic. Ex
What influences flesh
sole
pigmentation in fish?
Some fish have Both, for EX. Tuna
A higher fat content will darken the color of flesh. Ex. Fatty fish
like mackerel and tuna.
Also concentration of myoglobin, higher myoglobin results in
higher rancidity
A carotenoid pigment found in insects and crustaceans, it is an
What is astaxanthin? orange-pink color.
Salmon and flamingos are pink because of this pigment.
Inspection - Is done by the FDA & USDA, Catfish is done by the
Who is/are responsible for fish USDA
inspection and grading Grading - Is performed by the national Marine Fisheries Service
of the US Department of Commerce
9. Are inspection and grading No, It is voluntary and paid for by the processor
mandatory?
FDA and USDA inspection evaluates wholesomeness and
10. What is being evaluated
sanitary conditions, Label must provide nutrition information.
during inspections?
FDA and USDA
1/9
, 10/16/25, 9:41 PM ANSC 2053 exam 3 review Questions & Answers Flashcards | Quizlet
2/9
ANSC 2053 exam 3 review Questions & Answers
Save
Terms in this set (76)
According to the FDA guide to As vertebrate and invertebrate and saltwater or freshwater and
acceptable market names for lean or fat.
seafood, how are fish and Fish is classified as either finfish or shellfish
shellfish classified?
How do lean and fatty fish differ Lean fish has less than 5% fat while fatty fish has more than 5% fat
from each other?
What amino acids are found in Fish muscles have less Hydroxyproline and proline
lower concentration in fish
muscles?
How does the collagen content Compared to meat or poultry, fish has a lower amount of
of fish compare to other collagen.
species? -15% connective tissue in land animals vs 3% in fish
Layered rather than bundled
How is the fish muscle structure • Short fibers (<1 in in length)
arranged? • Arranged in myotomes (myomeres)
oSeparated by connective tissue called myocommata
Depends on how quick or slow their movements were.
-Red or darker fish relied on "slow-twitch fibers", like long
distance swimming and endurance. EX. Salmon
-White muscle fibers relied on "fast-twitch fiber", Like quick
bursts of speed while most white muscle fiber is anaerobic. Ex
What influences flesh
sole
pigmentation in fish?
Some fish have Both, for EX. Tuna
A higher fat content will darken the color of flesh. Ex. Fatty fish
like mackerel and tuna.
Also concentration of myoglobin, higher myoglobin results in
higher rancidity
A carotenoid pigment found in insects and crustaceans, it is an
What is astaxanthin? orange-pink color.
Salmon and flamingos are pink because of this pigment.
Inspection - Is done by the FDA & USDA, Catfish is done by the
Who is/are responsible for fish USDA
inspection and grading Grading - Is performed by the national Marine Fisheries Service
of the US Department of Commerce
9. Are inspection and grading No, It is voluntary and paid for by the processor
mandatory?
FDA and USDA inspection evaluates wholesomeness and
10. What is being evaluated
sanitary conditions, Label must provide nutrition information.
during inspections?
FDA and USDA
1/9
, 10/16/25, 9:41 PM ANSC 2053 exam 3 review Questions & Answers Flashcards | Quizlet
2/9