4. Answer the following questions:

1. What is the centrifugation?

2. Is there difference between centrifugation and decantation?

3. Could be the centrifugation used to separate solid particles from a liquid or two immiscible liquids of different densities from each other?

4. Point the devices for centrifugal separation without a mechanical centrifuge.

5. Is the centrifuges are cheap machines, both in capital expenditure and in the cost of operation?

5. Retell the text Centrifugation

Theme 12. Equipment for food storage

Task 1 Topical Vocabulary

	ENGLISH	KAZAKH	RUSSIAN
1	Proper	Тиісті	Надлежащий.
2	Storage	Сақтау	Хранение
3	Contamination	Ластау салтақтану	Загрязнение
4	To maintain	Демеу, қолдау	Поддерживать
5	Wastage	Жоғалтулар	Потери
6	Assessing	Баға беру	Оценка
7	Avoid	Қашу	Избегать
8	Bulk	Көтерме жаппай	Оптовый Массовый
9	Portable	Портотивті	Портотивный
10	Storage	Сақтау	Хранения
11	Proper handling	Әжептеуір өңдеу	Надлежащая обработка
12	Safe Handlings	Қауіпсіз өңдеу	Безопасная обработка
13	Transporting Food	Тамақ тасымалы	Транспортировка еды

Task 2. . Read and translate the text into your native language:

Food borne illnesses are reported very frequently these days. One of the reasons for such illnesses is no proper storage equipment at restaurants. But use of proper handling of food and proper food storage equipment can avoid contamination. Maintaining food at proper temperature can reduce spoilage and wastage.

Safe Handlings of Food

Identify the points of contamination and follow safe storage techniques. This includes using clear and lidded food storage containers that ensures food maintains a safe temperature. Some food storage tips:

• Examination of food at periodic intervals.

• Assessing the temperature of food regularly.

• Coolers and freezers help in safe storage.

• Food which is shipped in cartons should be removed from cartoons and kept in clear storage boxes.

Safety Measures while Transporting Food.

While transporting food you need to maintain the proper temperatures to maintain food quality and avoid spoilage. Following are some tips:

• Use lidded cans to avoid spilling.

• Protect the temperature of the foods.

• Use vans with food holding cabinets and shelves.

Industrial freezer units for bulk storage.

A commercial freezer can be used to store everything from game meat to frozen entrees, depending on your needs and specifications.