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‘Ireland has a population of less than five million people, yet it produces enough dairy to feed multiples of that.’ (Dairy Sector Profile, Bord Bia) (i) Discuss the nutritional significance of milk in the diet of young children - Leaving Cert Home Economics - Question 4(a) - 2021
Question 4(a)
‘Ireland has a population of less than five million people, yet it produces enough dairy to feed multiples of that.’ (Dairy Sector Profile, Bord Bia) (i) Discuss th... show full transcript
Worked Solution & Example Answer:‘Ireland has a population of less than five million people, yet it produces enough dairy to feed multiples of that.’ (Dairy Sector Profile, Bord Bia) (i) Discuss the nutritional significance of milk in the diet of young children - Leaving Cert Home Economics - Question 4(a) - 2021
Step 1
Discuss the nutritional significance of milk in the diet of young children.
Answer
Milk is a vital source of nutrition for young children, providing essential nutrients necessary for growth and development.
Protein and Fats
Milk contains approximately 3.5% protein, including essential amino acids that support muscle growth and development. The fats in milk, which consist of 4% saturated fat, are crucial for energy provision and the absorption of fat-soluble vitamins.
Carbohydrates
With about 4.5% lactose, milk serves as an excellent energy source, which is particularly important for growing children.
Vitamins and Minerals
Milk is rich in vitamins, particularly B vitamins essential for energy metabolism, as well as vitamins A and D that support healthy vision and improve immunity. The mineral content, including calcium (important for bone health) and potassium (essential for muscle function), further emphasizes its role in promoting a healthy growth environment for children.
Hydration
Being composed of around 87% water, milk also plays a role in hydration, helping to maintain fluid balance in the body.
Step 2
Step 3
Describe one process used by manufacturers to extend the shelf life of milk. Refer to: how the process is carried out.
Answer
Pasteurization involves heating milk to a temperature between 72°C to 75°C for a duration of 15 to 25 seconds. After this, it is cooled rapidly to 10°C to kill harmful bacteria and extend the shelf life of the milk.
Step 4
Describe one process used by manufacturers to extend the shelf life of milk. Refer to: packaging and labelling.
Answer
After pasteurization, milk is typically packaged in sterile containers, such as cartons or plastic bottles, to prevent recontamination. The packaging should include the milk brand, nutritional information (e.g., fat content, vitamins), expiry date, and storage instructions to ensure consumers can handle the product safely.
Step 5
Outline the measures (initiatives) taken by the dairy industry to meet current consumer trends.
Answer
The dairy industry has implemented several initiatives to cater to evolving consumer preferences:
- Milk Variety - Offering a range of milk types, including low-fat, skimmed, and fortified options with vitamin D and calcium.
- Health-Focused Products - Launching products enriched with probiotics for gut health and low-fat choices to meet dietary preferences.
- Innovative Flavors - Introducing flavored milk variants like chocolate, strawberry, and new healthy options like blended drinks with fruits and other flavors.
These initiatives help the dairy industry adapt to consumer trends that prioritize health, convenience, and diverse nutritional options.