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3.1 Study the photograph below and answer the questions that follow - NSC Hospitality Studies - Question 3 - 2018 - Paper 1

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3.1 Study the photograph below and answer the questions that follow. A trifle is a popular festive dessert and is prepared using layers of sponge cake, crème pâtiss... show full transcript

Worked Solution & Example Answer:3.1 Study the photograph below and answer the questions that follow - NSC Hospitality Studies - Question 3 - 2018 - Paper 1

Step 1

Classify the dessert above.

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Answer

The dessert can be classified as a cold dessert.

Step 2

Distinguish between a crème pâtissière and a crème brûlée referring to the ingredients and the preparation method.

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Answer

INGREDIENTSCRÈME PÂTISSIÈRECRÈME BRÛLÉE
StarchCorn flour/cake flourNo starch/cake flour
SugarNo caramelised sugarCaramelised sugar
EggsWhole eggsOnly egg yolk

| PREPARATION METHOD | | | | No baking | Boiled/stirred/on top of the bain-marie on stove plate/cook in pot | No bain marie | Baking | No boiling and stirring | Inside bain-marie in oven | Sugar caramelised using a blow-torch/under the grill in the oven |

Step 3

Describe the term tuilles.

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Answer

Tuilles are made from equal amounts of butter, icing sugar, flour, and egg whites, resulting in crisp, paper-thin biscuits that can be baked into different shapes.

Step 4

Predict the end results of the following techniques:

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(a) Tempering chocolate when making the chocolate curls results in a smooth and shiny chocolate finish, making it more resistant to melting. It will be hard/set properly and snap on breaking.

(b) Boiling the sugar to the desired stage results in a light brown color/golden brown with a pleasant caramel taste and ensures the spun sugar holds its shape.

Step 5

Select an item from the list in QUESTION 3.2 that is NOT suitable for a person who is allergic to nuts.

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Answer

Praline is not suitable for a person who is allergic to nuts.

Step 6

Explain the reaction of a person with a nut allergy if he/she consumes the item selected in QUESTION 3.2.3.

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Answer

The person may experience anaphylaxis, which can include symptoms such as swelling of the tongue, difficulty breathing, vomiting, abdominal cramps, hives, and possibly life-threatening reactions.

Step 7

Discuss the suitability of the trifle for a person suffering from diabetes.

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Answer

The trifle is not suitable for a person with diabetes because it contains high amounts of sugar, which can increase blood glucose levels, and fat in the cream/custard can further complicate their condition.

Step 8

Describe the first process that should be followed when using gelatine powder to prepare fruit jelly for the trifle.

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Answer

The first process involves hydrating or blooming the gelatine by sprinkling the powder over cold water and allowing it to soak for about two minutes or longer to absorb the liquid fully.

Step 9

With what would you substitute the gelatin in the fruit jelly to make it suitable for vegetarians?

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Answer

You can substitute agar-agar or gum from seaweed for gelatin to make it suitable for vegetarians.

Step 10

How much gelatine powder must be used if the recipe states two sheets of gelatine? Motivate your answer.

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Answer

Typically, one sheet of gelatine weighs about 1.7g to 3g. Therefore, for two sheets, you would need between 3.4g to 6g. If a recipe needs to specify, you might use 1 sheet of gelatine equal to approximately 1.7g, leading to a final requirement of 3.4g for two sheets.

Step 11

Suggest THREE types of vegetarians who will be able to eat the trifle. Give a reason for your answer.

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Answer

  1. Lacto-vegetarians can consume the trifle as it includes dairy products.
  2. Ovo-vegetarians may also enjoy it if it does not contain any meat or fish.
  3. Pescatarians would be able to eat it as it does not contain meat but includes dairy.

Step 12

Justify the statement above.

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Answer

Many vegetarians include dried pulses in their diet as they are high in protein, essential amino acids, and other nutrients, making them a good source of energy and nutrition while adhering to their dietary restrictions.

Step 13

Explain how the sterilising and sealing techniques are applied when bottling strawberries.

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Answer

STERILISING OF BOTTLESSEALING THE BOTTLES
Wash bottles in hot, soapy water or give it a boil for 10 minutes or more.
In a container with boiling water, invert upside down on a wire rack to sterilise.
Bottles can also be put in the oven until the water boilsImmediately close the bottle with lid while the mixture is still hot

| Reason for applying the technique | | Destroys/kills bacteria or micro-organisms, prolonging shelf life |

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