Back to 课程

Food And Nutrition GCSE AQA

0% Complete
0/0 Steps
  1. Food-Preparation-Skills gcse
    12 主题
  2. Macronutrients gcse
    3 主题
  3. Micronutrients gcse
    3 主题
  4. Nutritional-Needs-And-Health gcse
    5 主题
  5. Cooking-Of-Food-And-Heat-Transfer gcse
    3 主题
  6. Functional-And-Chemical-Properties-Of-Food gcse
    5 主题
  7. Food-Spoilage-And-Contamination gcse
    4 主题
  8. Principles-Of-Food-Safety gcse
    2 主题
  9. Factors-Affecting-Food-Choice gcse
    3 主题
  10. British-And-International-Cuisines gcse
    2 主题
  11. Sensory-Evaluation gcse
    2 主题
  12. Environmental-Impact-And-Sustainability-Of-Food gcse
    5 主题
课 Progress
0% Complete

Exam code:8585

Skill 5: Use of equipment

  • There are many pieces of equipment that can be used to save time when preparing ingredients

Blenders

  • Jug or hand-held stick blenders can be used to crush and finely chop food into a liquid

  • Different types of blender can be specialised for the preparation of different foods, e.g.

    • liquidisers blend solid foods into a liquid

    • smoothie makers blend fruits and vegetables into a drink

    • hand blenders can be used to blend food within a jug or pan

    • soup makers can produce home-made soups from scratch

  • Foods that can be prepared using a blender include:

    • baby food

    • soup

    • smoothie

    • puree

    • fruit shake

A hand-held blender is used to blend vegetables and a liquidiser is used to blend nuts.
Hand-held blenders (left) and jug blenders (right) can be used to blend food into soups and smoothies

Ron Lach, via Pexels (opens in a new tab) and cottonbro studio, via Pexels (opens in a new tab)

Food processors

  • Food processors may have multiple attachments that allow chopping, slicing, mixing, grating and grinding of food, e.g.

    • shredding cabbage

    • making nut butter

    • mixing pastry dough

    • breaking bread into breadcrumbs

Ground meat, chopped onions, seasoning powder, and sauces in a food processor on a wooden table, with ingredients and seasonings surrounding the processor.
Food processors can use different attachments for different purposes, e.g. for mixing and chopping

Huyzee Vu, via Flickr (opens in a new tab)

Mixers

  • Hand-held or worktop mixers can combine or whisk ingredients

    • Hand-held mixers deal with smaller volumes of food than worktop mixers, and tend to be less powerful

  • Mixers can be used when making:

    • cake batter

    • dough

    • whisked cream

    • whisked egg whites

  • Some mixers may have specialised attachments that allow them to carry out tasks such as:

    • peeling potatoes

    • mincing meat

A hand-held mixer is used to whisk egg yolks in a metal bowl and a yellow countertop mixer with a silver bowl sits on a worktop.
Food mixers can be hand-held (left) or countertop (right)

Mos Muertos Crew, via Pexels (opens in a new tab) and david yohannes, via Pexels (opens in a new tab)

Safety when using blenders, food processors and mixers

  • It is important that food processors and mixers are used safely; safety measures include:

    • ensuring that devices are placed on a flat, stable surface

    • keeping devices away from water sources

    • following instructions for use

    • taking care when handling internal blade and grater attachments

    • switching off electricity when equipment is not in use

Examiner Tips and Tricks

Note that food blenders and food mixers are not the same:

  • blenders use rotating blades to chop up food and reduce it to a liquid

  • mixers use a range of attachments to mix, knead or beat food

Pasta machines

  • Pasta dough passes through rollers to flatten into sheets of pasta dough, which can then be cut into shapes, e.g.

    • cannelloni

    • tagliatelle

    • ravioli

Hand feeding a piece of dough into a pasta machine, with sheets of pasta emerging from the rollers below and some cut pasta pieces at the base.
Pasta machine can be used to create very thin sheets of pasta dough which can then be cut into shapes

Lalada, via Pexels (opens in a new tab)

Microwave ovens

  • Microwave radiation is used to heat food so it is cooked, defrosted, warmed or melted quickly, e.g. for:

    • reheating preprepared meals

    • melting butter

    • steaming vegetables

  • Advantages of using microwave ovens include:

    • reheats or defrosts food quickly

    • energy efficient

    • convenient for heating ready meals or reheating preprepared meals

    • easy to clean

    • combination ovens can also be used to crisp food

  • Disadvantages of using microwave ovens include:

    • food can easily be overcooked if timings are not followed exactly

    • cold spots can occur without regular stirring of food

    • non-combination ovens cannot be used to cook/heat foods that require crisping, e.g. pastry

    • metal and some plastics cannot be put in the microwave

    • foods with high fat or sugar content can burn easily

A hand holding a green plastic container with food is about to place it into an open microwave oven. The microwave is set in a kitchen cabinet.
Microwaves can be useful for quick and convenient cooking and reheating.

Trausti Evans, via Wikimedia Commons (opens in a new tab)

Responses

您的邮箱地址不会被公开。 必填项已用 * 标注