Convenience foods：练习题

What is the main reason why labelling is mandatory on convenience food packaging?

When considering the packaging of convenience foods, which material is most commonly used for its ability to withstand high-pressure heating during the canning process?

Modified Atmosphere Packaging (MAP) is a technique used in the production of many convenience foods. How does this process extend the shelf-life of a pre-packaged mixed leaf salad?

Which material is frequently used for the packaging of frozen convenience foods because it is moisture-proof and flexible?

When using cook-chill convenience meals, why is it vital to follow the reheating instructions exactly?

State two reasons why consumers might choose to use ready-to-eat convenience foods instead of preparing meals from scratch.

Explain how the use of modified atmosphere packaging (MAP) helps to extend the shelf life of convenience foods.

Discuss the specific functions of emulsifiers and antioxidants as additives in processed convenience foods to ensure product stability and shelf-life.

Packaging plays a vital role in the convenience food industry.
(a) Give two reasons why manufacturers use plastic packaging for microwaveable ready-meals.
(b) State two environmental disadvantages of the extensive use of packaging for convenience foods.

Convenience foods can be used 'intelligently' to create healthy meals.
(a) Explain what is meant by the intelligent use of convenience foods.
(b) Provide two detailed examples of how a tin of chickpeas (a convenience food) could be used as a base for a nutritious family meal, identifying the extra ingredients needed to ensure a balanced result.