Photo AI
‘Research reveals that 19% of the average weekly family food shop is spent on highly processed ‘treat’ foods - Leaving Cert Home Economics - Question 2 - 2019
Question 2
‘Research reveals that 19% of the average weekly family food shop is spent on highly processed ‘treat’ foods. This compares with only 10% spent on fruit and 7% on ve... show full transcript
Worked Solution & Example Answer:‘Research reveals that 19% of the average weekly family food shop is spent on highly processed ‘treat’ foods - Leaving Cert Home Economics - Question 2 - 2019
Step 1
Discuss the nutritional significance of vegetables in the diet.
Answer
Vegetables are crucial for a balanced diet, contributing essential nutrients and health benefits. They are generally low in calories and high in dietary fiber, which aids in digestion.
Key Nutritional Elements:
- Protein: Vegetables like soybeans provide plant-based protein, important for repair and growth.
- Carbohydrates: They also offer carbohydrates; starchy vegetables like potatoes provide energy, while fiber helps in maintaining gut health.
- Vitamins: A variety of vitamins can be found in vegetables. For instance, leafy greens contain vitamins A, C, K, and several B vitamins, which are vital for various body functions, such as metabolism and immune response.
- Minerals: Vegetables are rich in essential minerals, including potassium, which helps in regulating blood pressure, and calcium for bone health.
Antioxidant Properties: Many vegetables are packed with antioxidants, which combat oxidative stress and may reduce the risk of chronic diseases such as heart disease and cancer. For example, carrots are rich in beta-carotene, while cruciferous vegetables like broccoli contain compounds that may help detoxify the body.
Overall, incorporating a variety of vegetables into the diet is fundamental in promoting overall health and well-being.
Step 2
Suggest strategies for increasing a person’s daily consumption of vegetables.
Answer
-
Incorporate Vegetables into Meals Regularly: Make it a habit to include vegetables in every meal. For instance, add spinach to smoothies or include peppers in omelets.
-
Experiment with Cooking Methods: Use different cooking methods such as steaming, stir-frying, or roasting to enhance the flavor and texture of vegetables, making them more appealing.
-
Make Sauces and Soups: Prepare vegetable-heavy sauces or soups that are tasty and can be served with various dishes. This method can help disguise vegetables in meals that may not traditionally include them.
-
Lead by Example: Encourage family and friends to eat more vegetables by leading by example and sharing delicious vegetable recipes.
Step 3
Compile a set of guidelines for cooking vegetables in order to maintain their nutritive value.
Answer
-
Cook Quickly: Use methods like steaming or stir-frying that require less time, preserving vitamins and minerals.
-
Minimize Water Use: Cook vegetables with minimal water to reduce nutrient loss; water soluble vitamins can leach into the cooking water.
-
Cover While Cooking: Use a lid to retain steam, allowing for faster cooking at lower heat, which helps maintain nutrients.
-
Avoid Overcooking: Cook just until tender to retain vibrant color and nutrients.
-
Use Cooking Liquid: Utilize any cooking water in soups or sauces to retain nutrients that may have seeped out during the cooking process.
Step 4
Give an account of Vitamin C (ascorbic acid) under each of the following headings: properties.
Answer
Vitamin C, or ascorbic acid, is a water-soluble vitamin known for its various benefits. It is a white crystalline acid with a sweet-tart taste. Vitamin C is highly soluble in water but loses its strength when exposed to heat and light. Therefore, it's crucial to store it away from direct sunlight and cook vegetables containing it quickly to preserve its potency.
Step 5
Give an account of Vitamin C (ascorbic acid) under each of the following headings: sources.
Answer
Sources of Vitamin C include:
- Fruits: Citrus fruits like oranges, lemons, and grapefruits are well-known sources.
- Vegetables: Bell peppers, broccoli, and spinach are excellent vegetable sources.
- Berries: Strawberries and kiwi also provide significant amounts of Vitamin C.
- Supplements: Vitamin C supplements are available for those unable to meet their needs through diet alone.
Step 6
Give an account of Vitamin C (ascorbic acid) under each of the following headings: biological functions.
Answer
Biological functions of Vitamin C include:
- Collagen Production: Essential for synthesizing collagen, which is vital for connective tissues, skin, and wound healing.
- Immune Function: It enhances the immune system by promoting the formation of white blood cells and helpful in the protection against infections.
- Antioxidant Role: Acts as an antioxidant, protecting blood vessels and cells from oxidative damage, which is critical for overall health.