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MEAT The following is the nutritional value of Textured Vegetable Protein (TVP) and lean minced beef - Junior Cycle Home Economics - Question 1 - 2013
Question 1
MEAT The following is the nutritional value of Textured Vegetable Protein (TVP) and lean minced beef. Food per 100 g TVP Protein 74 g Fat 2 g Carbohydrate 10 g o... show full transcript
Worked Solution & Example Answer:MEAT The following is the nutritional value of Textured Vegetable Protein (TVP) and lean minced beef - Junior Cycle Home Economics - Question 1 - 2013
Step 1
Compare the food value of TVP with lean minced beef.
Answer
To compare the food value of Textured Vegetable Protein (TVP) with lean minced beef, we analyze the six nutrients listed in the table, including protein, fat, carbohydrates, and minerals.
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Protein: TVP contains 74 g of protein per 100 g, while lean minced beef contains 23.1 g. This indicates that TVP is significantly higher in protein content.
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Fat: TVP has only 2 g of fat, whereas lean minced beef contains 14.5 g. Therefore, TVP is a healthier option in terms of fat content.
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Carbohydrates: TVP has 10 g of carbohydrates, of which 5.5 g is fiber, while lean minced beef has no carbohydrates. This shows that TVP not only provides carbohydrates but also dietary fiber which is beneficial for digestion.
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Minerals: Both TVP and lean minced beef provide calcium and iron, but the exact quantities were not listed in the provided table. However, lean minced beef is generally known to have higher iron content.
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Vitamin: Both provide Vitamin B, making them useful for maintaining energy levels and overall health.
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Water Content: TVP has a water content of 0 g, while lean minced beef has 59 g. Thus, lean minced beef is more hydrating than TVP.
Overall, TVP is higher in protein and lower in fat, making it a healthier food choice, particularly for vegetarians.
Step 2
Give one function of each of the minerals listed and explain how a deficiency of these minerals can affect the body.
Answer
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Calcium:
- Function: Calcium is essential for developing and maintaining healthy bones and teeth.
- Deficiency: A lack of calcium can lead to conditions such as rickets in children, osteoporosis in adults, and dental issues.
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Iron:
- Function: Iron is crucial for the production of hemoglobin, which carries oxygen in the red blood cells throughout the body.
- Deficiency: Insufficient iron can result in anemia, leading to fatigue, weakness, and other health complications.
Step 3
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Step 5
Give the advantages of including TVP in the diet.
Answer
The advantages of including TVP in the diet are:
- Low in fat: TVP provides a nutritious source of protein with minimal fat content.
- High in protein: It offers a significant amount of protein, making it an excellent option for vegetarians.
- Contains fiber: The fiber content in TVP helps with digestive health.
- Quick to cook: TVP is convenient and can be prepared quickly, suitable for contemporary lifestyles.
- Cost-effective: It is often less expensive than meat, making it an economical choice for protein in meals.
Step 6
Explain each of the following: lacto vegetarian diet
Answer
A lacto-vegetarian diet excludes all meat and fish but allows the consumption of dairy products such as milk, cheese, and yogurt. Individuals on this diet do not eat animal flesh but do benefit from the protein and nutrients found in dairy.
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