In relation to food preservation, indicate with a tick (✓) whether each of the following statements is true or false. Food Preservation True False Micro-organisms are inactivated by freezing Melons, pears and bananas freeze well Food should be frozen quickly at –25°C Explain the term lacto-vegetarian. Name two protein alternatives suitable for the diet of a vegetarian. (i) (ii)

Leaving Cert Home Economics Food Industry & Packaging: In relation to food preservation

In relation to food preservation, indicate with a tick (✓) whether each of the following statements is true or false - Leaving Cert Home Economics - Question 6 and 8 - 2009

Question 6 and 8

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In relation to food preservation, indicate with a tick (✓) whether each of the following statements is true or false. Food Preservation True False Micro-organisms... show full transcript

Worked Solution & Example Answer:In relation to food preservation, indicate with a tick (✓) whether each of the following statements is true or false - Leaving Cert Home Economics - Question 6 and 8 - 2009

Step 1

Micro-organisms are inactivated by freezing

96%

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Answer

True. Freezing temperatures inhibit the growth of micro-organisms by slowing down their metabolic processes, effectively inactivating them.

Step 2

Melons, pears and bananas freeze well

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Answer

False. Melons, pears, and bananas often suffer from texture and flavor degradation when frozen due to their high water content.

Step 3

Food should be frozen quickly at –25°C

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Answer

True. Rapid freezing at –25°C helps to preserve the quality of the food by preventing the formation of large ice crystals, which can damage cell structure.

Step 4

Explain the term lacto-vegetarian.

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Answer

A lacto-vegetarian is a person who follows a vegetarian diet that excludes all meat, poultry, and fish, but allows for the inclusion of dairy products such as cheese, milk, and eggs. This diet emphasizes plant-based foods while still incorporating lactose-containing items.

Step 5

Name two protein alternatives suitable for the diet of a vegetarian.

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Answer

(i) Tofu, TVP (Textured Vegetable Protein), Quorn.

(ii) Soya milk, Nuts, Dairy products.

In relation to food preservation, indicate with a tick (✓) whether each of the following statements is true or false - Leaving Cert Home Economics - Question 6 and 8 - 2009

Worked Solution & Example Answer:In relation to food preservation, indicate with a tick (✓) whether each of the following statements is true or false - Leaving Cert Home Economics - Question 6 and 8 - 2009

Micro-organisms are inactivated by freezing

Melons, pears and bananas freeze well

Food should be frozen quickly at –25°C

Explain the term lacto-vegetarian.

Name two protein alternatives suitable for the diet of a vegetarian.

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