Summer Assessment 3 Flashcards
2 advantages and disadvantages of buying fairtrade ingredients
- supports farmers in less developed countries
- improves food security
- products are more expensive
- limited customer base (ppl not bothered by fairtrade)
4 advantages of buying locally produced and seasonal ingredients
- local food is better for environment
- local food is fresher and tastier as it reaches customer soon after its been harvested
- buying locally supports local businesses
- produce can be cheap
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explain 4 different factors that influenece food choice when planning a meal
- income
- culinary skills
- cost of food
- avaliability
explain the process of milk pasteurisation
- milk heated to 72 degrees for 15 seconds
- then rapidly cooled
explain the process of formation of curds and whey
-as the pasteurised milk solidifies it forms curds and whey
explain the process of the aging and maturing of cheese
- as the cheese ages molecular changes take place that cause cheese to harden and flavour to intensify
- aging can take many years
- while aging cheese should be stored in cool environment
analyse and evaluate why an increasing number of customers are choosing organic food and drink
- organic foods are more flavoursome
- appeals to customers who are concerned about use of artificial chemicals and damage to environment
- fewer non renewable resources are used in intensive farming so organic is more sustainable
- reduces amount of chemical pesticides going onto land- less harmful to environment
providing a reliable source of safe nutritious affordable food is a definition of
food security
example of a secondary processed food
bread
example of a primary processed food
flour
what is the minimum temp when producing UHT milk
132
religion of judaism forbids which food to be eaten
pork
which sugar is found in cows milk
lactose
which of the following sugars is a disaccharide
lactose
why was the pastry tough
-explain how you could prevent this
over kneading and oven isn’t set high enough-
you can prevent this by handling dough mixture as little as possible and work quickly and lightly to minimise development of flours gluten content
why has the pastry shrunk
-explain how you could prevent this
- over kneading
- don’t knead to much
- also keep pastry chilled for about 30 mins as gluten relaxes when the pastry is chilled preventing it from shrinking in the oven
- why has pastry gone lumpy and did not set
- how can you prevent this from happening
-custard curdled- when adding the milk to the egg yolk mixture whisk fast to avoid the custard curdling- this then creates a lumpy filling
–you can prevent this by whisking the milk and egg quickly
- why does the pastry have an undercooked taste
- how can you prevent this from happening
- baked on too low a temp for not enough time
- bake for longer and on a higher temp
What is secondary processing
When raw primary processed ingredients are processed to produce a food product
Give 3 examples of secondary food processing
- Flour turned into bread/ pasta
- Fruit turned into jam
- Milk turned into cheese and yoghurt
Name 4 ways milk is heated to kill bacteria
- pasteurisation- 72oC for 15 mins- extends shelf life
- ultra heat treatment (UHT)-135oC 1-4 secs- 6 months shelf life
- sterilisation- - longer shelf life- 12 moths- 110oC 10-30 mins- caramel flavour
- microfiltraion-extends shelf life
What is primary processing
-it prepares raw foods so they are ready to be eaten or cooked
What is Fairtrade
- supporting farmers and workers in less developed countries and encouraging sustainable food production
- ensures farmers get a decent price for their trade and have improved working conditions
Name the process how flour is made
- Wheat grains are harvested and cleaned to remove any stones
- The grains are stored in dry conditions to prevent moulds from growing on them
- grains are put in a hopper and are crushed between rollers that crack open the grain
Definition of food miles
- the distance food travels from where it is produced to the customer
- bad for envirnoment
examples of seasonal foods
-apples and pears- september to december