Catering Flashcards
How to select the right preservation method?
HINT: Critia
1) The Organoleptic criteria
2) The Nutritional criteria
3) The Bacteriological criteria
What is the organoleptic criteria?
1) Appearance
2) Smell
3) Flavour
4) Texture of the product
What is the nutritional criteria?
Keeping the nutrients and vitamins in the food.
What is the bacteriological criteria?
Guarantees that the food is safe for consumption.
What are other important criteria to bear in mind after haven chosen a perservation method?
- The cost for equipment, processing and packaging.
- The ease of implementation.
- The storage and shelf life requirements.
- Cultural and geographical usage.
What temperature is used for pasteurization?
Between 62°Celcius and 99°celcius.
What temperature is used for sterilisation?
Between 100°celcius and 130°Celcius for sterilisation.
Where are pasteurised products stored?
In the fridge.
Where are sterilized products stored?
At room temperature.
For how long can pasteurised products be kept?
Up to 4 months in fridge
For how long can sterilised products be kept?
Up to 1 year.
What temperature should a fridge be?
Preferable 2 to 5°Celsius but can be up to 8°Celsius
What temperature should a freezer be?
-18°Celsius.
For how long can things be stored in a fridge?
2-5 days.
For how long can things be stored in a freezer?
Up to 6 months.
Describe curing as a preservation method.
When adding salt to a product it removes the water. Because the salt extracts water. Bacteria cannot develop without water. When curing sugar, spices are often added and followed by smoking or drying. Today it’s mainly used for its’ taste.
For how long can cured products be kept and a what temperature?
Up to two weeks in between 2 to 5 degrees.
Describe sugaring as a preservation method.
Used in jams and jellies. Sugar is a moisture absorbent and therefore reduces the moisture and therefore restrains the microbial growth.
For how long can sugared products be kept?
Up to one year.
Describe vacuuming as a preservation method.
Putting a product into a vacuum bag in order to remove all oxygen.
What is the shelf life of a vacuumed product?
It depends on what it contains because of the amount of moisture in the product.
What’s the definition of catering?
Prepare food and bring it somewhere else.
When does catering date back to?
The 17th century.
What are the two main business activities in catering?
Operational and administrative.
What are the main points of the operational part in catering?
Hint: There are 5.
1) Purchasing for production
2) Food and beverage preparation
3) Transportation
4) Staging
5) Service