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Complete the following statements in relation to the properties of starch using the words listed below - Leaving Cert Home Economics - Question 2 - 2012

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Complete the following statements in relation to the properties of starch using the words listed below. insoluble, gelatinisation, hygroscopic Starch can absorb mo... show full transcript

Worked Solution & Example Answer:Complete the following statements in relation to the properties of starch using the words listed below - Leaving Cert Home Economics - Question 2 - 2012

Step 1

Starch can absorb moisture from the air because it is ____________________.

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Answer

Starch can absorb moisture from the air because it is hygroscopic. This property allows starch to attract and hold moisture, which is important for its functionality in various food products.

Step 2

When starch is heated, it swells, bursts and absorbs the liquid in a process known as ____________________.

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Answer

When starch is heated, it swells, bursts, and absorbs the liquid in a process known as gelatinisation. This process leads to the thickening of mixtures and is crucial in cooking and food preparation.

Step 3

Starch is ____________________ in cold water.

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Answer

Starch is insoluble in cold water. This means that when starch is added to cold water, it does not dissolve but can still interact with the water in certain ways, particularly when heated.

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