Cambridge IGCSE Food & Nutrition Theory 2024

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Questions and Answers

What is undernutrition and how does it affect the body?

Undernutrition is when the body lacks sufficient nutrients, which can lead to various health issues and developmental problems.

Can you name a disease related to iron deficiency?

Anemia is a disease that results from insufficient iron.

List three symptoms commonly associated with anemia.

Fatigue, weakness, and pale skin are three common symptoms of anemia.

What role does iron play in the body?

Iron is essential for the production of hemoglobin, which carries oxygen in the blood. Signup and view all the answers

How can undernutrition be identified in individuals?

Undernutrition can be identified through signs such as weight loss, stunted growth, and nutritional deficiencies. Signup and view all the answers

What are the potential long-term consequences of untreated anemia?

Untreated anemia can lead to chronic fatigue, impaired cognitive function, and increased risk of infections. Signup and view all the answers

What dietary sources are rich in iron?

Foods such as red meat, beans, lentils, and spinach are rich in iron. Signup and view all the answers

Why is it important to address undernutrition promptly?

Promptly addressing undernutrition is vital to prevent severe health complications and support healthy development. Signup and view all the answers

Name two other ingredients that are also used to make rough puff pastry.

Water and salt. Signup and view all the answers

What is the importance of considering nutritional value when planning meals?

Nutritional value ensures meals provide essential vitamins, minerals, and energy required for health. Signup and view all the answers

Name the raising agents in rough puff pastry.

Air and steam. Signup and view all the answers

How does meal prep time affect meal planning decisions?

Meal prep time influences the choice of recipes and ingredients to accommodate the time available for cooking. Signup and view all the answers

What would happen if the pieces of fat were too large?

The pastry would not rise properly, resulting in a denser texture. Signup and view all the answers

Why is it important to consider the seasonality of ingredients in meal planning?

Seasonal ingredients are often fresher, more flavorful, and can be cost-effective, enhancing the meal quality. Signup and view all the answers

What would happen if the pieces of fat were too small?

The pastry could become greasy and lose its flaky texture. Signup and view all the answers

Why is it important not to break up fat lumps when rolling out the dough?

Breaking up fat lumps can lead to a loss of flakiness in the pastry. Signup and view all the answers

What role does the budget play in meal planning?

The budget determines the types and quantities of ingredients that can be purchased, affecting overall meal choices. Signup and view all the answers

How can dietary restrictions of individuals affect meal planning?

Dietary restrictions necessitate adjustments to recipes to ensure compliance with health conditions or personal choices. Signup and view all the answers

Give two reasons why a high temperature is needed when baking dishes made with rough puff pastry.

To ensure rapid steam generation and proper rising of the pastry. Signup and view all the answers

What role does the fat play in rough puff pastry?

Fat creates layers and contributes to the flakiness. Signup and view all the answers

How does the addition of cold water affect the rough puff pastry?

Cold water helps to keep the fat solid, providing a better texture. Signup and view all the answers

What are three benefits of using flavourings in convenience foods?

<ol> <li>Enhanced taste and satisfaction. 2. Longer shelf life. 3. Improved consumer appeal.</li> </ol> Signup and view all the answers

What are two benefits to consumers of a food label's use-by date?

<ol> <li>Ensures food safety and prevents foodborne illnesses. 2. Helps manage food quality and freshness.</li> </ol> Signup and view all the answers

What are two benefits to consumers of knowing the kcal per 100 g on a food label?

<ol> <li>Helps in managing dietary intake and weight control. 2. Allows for easier comparison between similar products.</li> </ol> Signup and view all the answers

How can using a steamer reduce energy consumption when cooking meals?

<ol> <li>Steaming requires less cooking time compared to boiling or frying. 2. It retains heat better, minimizing energy loss.</li> </ol> Signup and view all the answers

Explain why longer shelf life is a benefit of using flavourings in convenience foods.

Flavourings can help preserve the food's taste and quality over time, reducing waste and allowing longer storage. Signup and view all the answers

List two ways that knowledge of 'kcal per 100 g' can benefit a health-conscious consumer.

<ol> <li>It assists in portion control for weight management. 2. It guides consumers in selecting healthier options.</li> </ol> Signup and view all the answers

What is one benefit of the use-by date concerning food storage decisions?

It aids consumers in making informed decisions about when to consume or discard food, reducing food waste. Signup and view all the answers

Describe how steaming can be more energy-efficient than frying.

Steaming cooks food with direct steam contact, which cooks it faster and requires less energy than frying in oil. Signup and view all the answers

What has been sought and cleared regarding third-party owned material?

Permission to reproduce items. Signup and view all the answers

What action will the publisher take if unintentional copyright infringement occurs?

The publisher will make amends at the earliest possible opportunity. Signup and view all the answers

Where can candidates find the copyright acknowledgments for exam materials?

In the Cambridge Assessment International Education Copyright Acknowledgements Booklet available online. Signup and view all the answers

What is the relationship between Cambridge Assessment and UCLES?

Cambridge Assessment is the brand name of UCLES, which is a department of the University of Cambridge. Signup and view all the answers

What efforts has the publisher made regarding copyright holders?

Every reasonable effort has been made to trace copyright holders. Signup and view all the answers

Study Notes

Exam Format

Cambridge IGCSE™ Food & Nutrition Paper is designated as 0648/13.
The exam duration is 2 hours, includes a total of 100 marks.
Sections include A (all questions), B (all questions), C (one question to be answered).
Only black or blue pen is allowed; HB pencil is permitted for diagrams or graphs.

Undernutrition

Undernutrition occurs due to insufficient nutrient intake.
Iron deficiency can lead to diseases such as anemia.
Symptoms of iron deficiency anemia include fatigue, weakness, and pale skin.

Meal Planning Considerations

Allergies and intolerances must be evaluated in meal planning.
Additional factors include:
- Nutritional needs
- Cost of ingredients
- Cultural preferences
- Availability of ingredients
- Preparation time

Rough Puff Pastry Ingredients

Essential ingredients include flour and fat.
Other ingredients may include water and salt.
Raising agents in rough puff pastry typically consist of baking powder or air.

Fat Handling in Pastry

Large pieces of fat can result in uneven texture and poor rising.
Small pieces of fat can cause the pastry to become too greasy and lose structure.
Maintaining fat lumps while rolling ensures flaky layers in the pastry.

Baking Temperature

High temperatures are essential for proper puffing and flakiness of pastries.
Helps achieve a golden-brown color and enhances flavor.

Convenience Foods

Flavorings improve the taste and aroma of convenience foods.
Benefits include:
- Enhanced sensory appeal
- Extended shelf life
- Increased consumer satisfaction

Food Labeling Benefits

Use-by Date:
- Ensures food safety for consumers.
- Guides consumers on optimal food use period.
Kcal per 100 g:
- Aids in caloric intake management.
- Informs consumers about energy content of food for dietary planning.

Energy Efficiency in Cooking

Using a steamer can lower energy consumption:
- Steam cooking retains moisture, reducing cooking time.
- Steamers typically cook food at lower temperatures more efficiently.

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Description

Prepare for the Cambridge IGCSE Food & Nutrition Paper 1 Theory exam with this quiz. Test your knowledge on essential topics that are essential for the May/June 2024 examination. Enhance your understanding of food science and nutrition concepts to excel in your studies.