Modul Hikmah 12

8/8/2019 Modul Hikmah 12

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4. The following information shows the ingredients in a chilli sauce.

What is the function of modified starch?

A. StabilizerB. EmulsifierC. AntioxidantD. Preservatives

5. Diagram shows a fresh food.

Diagram 2

Which is the most suitable method to make the food last longer?

A. IrradiationB. DehydrationC. RefrigerationD. Vacuum-packaging

6. Diagram shows an activity of food production done by the farmers.

Which is the most suitable method to increase the production?A. Crop rotationB. Integrated systemC. Selective breedingD. Genetic engineering

Fresh chilli

Salt Sugar

Modified starch


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7. Diagram shows a food label.

Which important information is left out?A. Expiry date

B. IngredientsC. Food additives usedD. Place of manufacturer

8. In this method of food processing, Y is heated up to 63oC for 30 minutes thenimmediately cooled.What is Y most likely to be?

A. SausageB. Dry squidC. Coffee powderD. Strawberry juice

9. Table 1 shows new breed of animals and plants.

Animal PlantSelembu D188 DurianMerlin-X sheep Masmadu maize

Which of the agencies is actively engaged in the research of the breed?

A. RRIMB. FELDAC. MARDID. BERNAS

10. Which is the correct match for the substances that are used in food processing?

Substance FunctionA. Gelatine AntioxidantB. Aspartame SweetenerC. Boric acid EmulsifierD. Sunset Yellow Preservative


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PAPER 2

SECTION A + B

1. Diagram 1 shows slices of meat kept in two different ways. The experiment iscarried out for three days.

Diagram 1

The result is shown in Table 1.

Meat Appearance after three daysA The meat turns bad and begins to

decomposeB The meat still fresh

a) State the aim of this experiment.

b) State one hypothesis for this experiment.

c) Identify the variables in this experiment.

(i) Manipulated variable:

(ii) Responding variable:

(iii)Fixed variable:

d) (i) Based on the observation in Table 1, suggest a best method to keepthe meat.

..

(ii) Give a reason for your answer in (d)(i)

.


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2. Diagram 1 shows a label which is found on a fresh milk box.

a) (i) Name a method of food processing for fresh milk.

(ii) State one advantage of process (a)(i)

...

b) The fresh milk that was opened must be kept refrigerated. Give yourreason.

c) (i) Based on the food regulation 1985, which item is missing from thelabel?

(ii) How do consumers are affected without this information?


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d)Tick( / ) for the food which processed by the method same as the freshmilk.

Meat Pineapple juiceIce cream

SECTION C

1.a) Different types of food are processed using different types of food processing andpackaging technology.State four reasons why food is processed.

[4 marks]

b) Diagram 1 shows a food processing

fresh fish dried fish

fresh squid dried squidDiagram 1


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Study the information in Diagram 1 and explain the concept of processed food.Your answer should include the following:

Identifying the information

Identifying the common characteristics

Relating the common characteristics to construct the initial concept of

processed food Give an example and non-example of food processed by this method

State the actual concept of processed food[6 marks]

2. The population of Malaysia is increasing rapidly. It is necessary to increase the qualityand quantity of food so that everyone will have enough food.

a) State two methods that can be used to improve the quality and increase thequantity of food. Explain the methods. [4 marks]

b) A farmer found that the yields of oil farm were decreasing year by year.

Explain how to increase the yields of his farm.

Your explanation should include the following:

Identify the problem

Solving methods

Choose the best method and explain your choice[6 marks]


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MODULE 8 - ANSWERS

PAPER 1

1. B 2. B 3. C 4. A 5. A 6. C 7. A 8. A 9. C 10. B

PAPER 2

SECTION A + B

1.a) To study the best method to preserve fresh meatb) (i) Method used to keep the meat

(ii) Condition of the meat after three days(iii) Size of the meat

c) (i) keep the meat in vacuum-packaging(ii) vacuum packing is no air in it. So microorganisms cannot grow

2. a) (i) Pasteurization(ii) Heat at 63oC for 30 minutes // heat at 72 oC for 15 seconds then

cooled rapidlyb) because pasteurization does not destroy/ kill the spores ob bacteriac) (i) Expiry date

(ii) Endanger our health // can cause food poisoningd) Strawberry juice

SECTION C

1. a) Able to state two methods with explanationeg:

* Using Modern Technology

- introduce varieties of new machine to farmers to save time and budget// introducechemical fertilizers and pesticides to increase the quality and quantity of foodproduction* Using quality breed

- produce the better characteristics* Education and guidance for farmers

- Guidance on the use of machines/pesticides/ fertilizers- Education on breeding quality seeds* Research and development

- Discover better breeds- Improve ways to control pests- To produce better fertilizers/ more effective pesticides* Efficient land management

- Crop rotation- Use of compost/ fertilizers- Cover crop- Integrated farming


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b) Problem:The yields of his oil palm decrease year by year

Solving method:Add fertilizersUse integrated farming. Eg: rearing cowsCover crop planting system

Best method:* Cover crop:

-prevent soil erosion* Integrated farming

-to produce organic fertilizers-save cost of buying fertilizers

2.a)

To kill microorganisms that can cause food spoilage

To make food look better and tastier

To make digestion better

To extend the shelf life of the food

b)

Identifying the information:The squids and fish are salted and dried

Identifying the common characteristics:- Both foods are processed by salting them- Both foods are dried in the sun to dehydrate them

Initial concept of processed food:-The foods that processed by salting and drying in the sun do dehydrate

them are processed food.

Example: Shrimps// MusselNon example: fresh milk

Actual concept:- Processed foods are the foods that processed by salting and drying in

the sun to dehydrate them.

Modul Hikmah 12

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