2.3.2

Informed Choices for a Balanced Diet 2

Test yourself

Planning Meals - Costs and Portion Sizes

The kinds of things you'll need to think about when planning meals include dietary needs, portion sizes, costs and the ages of those you're cooking for.

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Costs

  • Unfortunately, ingredients that are more nutritional and healthier usually cost more than those that are less nutritional.
  • You could use comparison websites or compare prices at different supermarkets to find the cheapest ingredients.
  • It's often less expensive to buy the ingredients for a recipe that serves many people than it is to buy individual ready-made dishes. You might have leftover ingredients though, as you'll probably end up buying more ingredients than the recipe requires.
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Total and individual ingredient costs

  • The total cost of a meal is the sum of the costs of the individual ingredients.
  • To find out how much each ingredient costs, work out the exact cost by weight.
    • E.g. 100g chicken = £0.579.
    • If the recipe uses 800g of chicken, the cost = £0.579 × 8 = £4.63.
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Portion sizes

  • To make sure you don't underfeed or overfeed people, use guidelines and/or equipment to get portion sizes right.
  • Some useful guidelines are:
    • 1 portion of cooked vegetables ≈ fist-sized (roughly).
    • 1 portion of cooked meat ≈ palm-sized (roughly).
  • For serving things like desserts and pizzas, try using cutters and slicers.

Planning Meals - Catering to Different Age Groups

Here are some meal suggestions for different age groups:

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Children

  • Fishcakes or homemade fish fingers - sources of protein.
  • Peas and broccoli - contain lots of vitamin C.
  • Mashed potatoes - starchy carbohydrate made using milk (calcium).
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Teenagers

  • Grilled salmon fillet - protein source.
  • Quinoa - a source of carbohydrate, fibre and iron.
  • Spinach - another source of iron, which is especially important for girls.
  • Broccoli or red pepper - both sources of vitamin C.
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Elderly

  • Chickpea stew - pulses contain lots of fibre (good for the digestive system) and protein.
  • Butternut squash or sweet potato - high in carotene (vitamin A).
  • Slices of wholemeal bread - a source of fibre.
  • Nuts or tofu - sources of calcium.

Planning Meals - Dietary Requirements

Some people are intolerant to certain foods, while others suffer from allergies and diseases that affect their diet.

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Nut allergy

  • People who have nut allergies must avoid foods that contain nut traces as well as straight-forward nuts.
  • Some people are so allergic that their reactions can be fatal.
  • In some recipes, nuts are only used for flavour so can just be taken out.
  • As nuts aren't essential for a balanced diet, you can easily substitute them for other things.
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Lactose intolerance

  • Lactose is a type of sugar found in milk. Therefore, someone with lactose intolerance must cut out foods containing milk-based ingredients.
  • Neither oat nor coconut milk contains lactose.
  • Supermarkets sell lactose-free ice-cream and spread as well as other dairy product alternatives.
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Coeliac disease

  • Coeliac disease is caused by the immune system's reaction to gluten. Therefore, a Coeliac should avoid consuming foods that contain gluten. This means staying clear of pasta, wheat, cereals etc.
  • Although lots of foods don't contain gluten - such as meat, dairy products and vegetables - it's still worth checking the labels for these foods.
  • Gluten-free alternatives to wheat flour include almond, buckwheat and oat flour.
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Vegetarians

  • Vegetarians avoid eating meat. Some vegetarians also chose to not consume animal products like honey and eggs.
  • The different types of vegetarians include:
    • Pescatarians - won't consume meat; will eat fish and animal products.
    • Lacto vegetarians - won't consume meat, eggs or fish; will eat dairy products (including milk).
    • Lacto-ovo vegetarians - won't consume fish or meat; will eat eggs, milk and animal products.
    • Vegans - won't consume fish, meat or animal products.
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Vegetarians (continued)

  • A lot of people who aren't vegetarians get protein from meat. Vegetarians must get protein from other sources.
  • The meat-substitute Quorn contains mycoprotein. Most Quorn products are not suitable for vegans as they contain egg-white.
  • Animal-based ingredients include lard (fat from pigs' stomachs) and pepsin (found in pigs' stomachs).

Jump to other topics

1Food Preparation Skills

2Food, Nutrition & Health

3Food Science

4Food Safety

5Food Choice

6Food Provenance

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