Podcast
Questions and Answers
Which type of fish has the highest fat content?
Which type of fish has the highest fat content?
- White fish
- Oily fish (correct)
- Shellfish
- None of the above
What is the primary structural component that holds myomeres in place in fish?
What is the primary structural component that holds myomeres in place in fish?
- Water
- Collagen (correct)
- Fat
- Muscle fibers
Which type of fish is considered ideal for a diet due to its lower cholesterol content?
Which type of fish is considered ideal for a diet due to its lower cholesterol content?
- Mollusks
- Shellfish
- Oily fish
- White fish (correct)
What is a benefit of consuming fish oils extracted from oily fish?
What is a benefit of consuming fish oils extracted from oily fish?
What type of fish is known to store fat primarily in the liver rather than between myomeres?
What type of fish is known to store fat primarily in the liver rather than between myomeres?
Flashcards
What are myomeres?
What are myomeres?
Short, thick muscle fibers arranged in vertical bands within fish meat, primarily composed of proteins like actin and myosin.
What is the role of connective tissue in fish?
What is the role of connective tissue in fish?
Connective tissue holds myomeres together and contains collagen, a protein that helps maintain structural integrity. It's less abundant in fish compared to meat, which contributes to fish being more tender and easier to digest.
How is fat stored in different types of fish?
How is fat stored in different types of fish?
Oily fish store fat throughout their muscles, between myomeres and connective tissue. White fish mainly stores fat in their liver.
What are some health benefits of oily fish?
What are some health benefits of oily fish?
Signup and view all the flashcards
Describe the structure and nutritional value of shellfish.
Describe the structure and nutritional value of shellfish.
Signup and view all the flashcards
Study Notes
Nutritional Value of Fish
- Fish, including white and oily fish, and shellfish, vary in nutritional content.
- White fish are generally lower in fat, while oily fish have higher fat content.
- Shellfish are a source of proteins, minerals, vitamins, and water.
Structure of Fish
- Myomeres are short, thick fibers in fish arranged vertically.
- Connective tissue holds myomeres in place and contains collagen.
- Fish have less connective tissue compared to meat.
- Fish possess an outer layer, skin, to protect them.
- Oily fish store fat in their livers.
Average Nutritional Composition of Fish
- White fish have 17.5% protein, 0.5% fat, 0% carbohydrates.
- Oily fish have 18% protein, 15-18% fat, 0% carbohydrates.
- Shellfish contain 16% protein and 3% fat.
- Vitamins and minerals present in different percentages.
Dietetic Information
- Fish is an important food and aids in diet.
- White fish is an ideal food due to lower fat content.
- Oily fish are beneficial in lowering cholesterol levels.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
