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Exercise 3. Answer the questions to the text.

  1. Is milk a nutritional food?

  2. Why should human diet contain a large proportion of milk and its products?

  3. What animals could be regarded a source of milk?

  4. What have thousands of scientific studies shown?

  5. What six basic essential nutrients are found in milk?

Exercise 4. Match the words and words combinations with their meanings:

1. fats

2. water

  1. compounds which permit the effi­cient utilization of the other food nutrients

3. minerals

4. vitamins

5. carbohydrates

  1. a substance that is in foods such as sugar, bread, potatoes, which provides your body with heat and energy and which consists of oxygen, hydrogen, and carbon

6. proteins

  1. substances which build muscles, repair and build new tissue and organs, make enzymes, hormones

  1. an oily substance taken from animals or plants and used in cooking

  1. a natural substance such as iron that is present in some foods and is important for good health

  1. the clear liquid without colour, smell, or taste, universal solvent

Exercise 5. Complete the sentences using information from the text.

  1. From historical experience,…

  2. At present,…

  3. From the equator, to the far North,…

  4. Although the cow and goat…

  5. No other single food in the world…

  6. Thousands of scientific studies have shown that…

  7. According to our present knowledge of nutrition,…

Exercise 6. Translate the sentences from Russian into English.

  1. Молоко содержит все необходимые для поддержания жизни вещества, хорошо усваиваемые организмом.

  2. Считается, что молоко полезно только детям, а взрослым оно не рекомендуется.

  3. Диетологи говорят, что кисломолочные продукты полезнее, чем молоко.

  4. Нагревание молока предотвращает развитие болезнетворных бактерий.

  5. Употребляя молоко и кисломолочные продукты, люди живут дольше.

Exercise 7. Speak on the following topics:

  1. The nutritional factors provided in dairy products.

  2. No other single food in the world can compare with milk.

  3. Milk and its products are a daily requirement for the population.

Use the following phrases:

It is said; It is known; As far as I know; The trouble is that; And so; Because of; And then; That is; When; Which.

TASK 2

Exercise 1. a) Read and translate the following words and word combinations:

a wide range of food products, a unique composition, commercial production, the major nutrients, a complete protein, the essential amino acids, an extremely versatile product, the best dietary source, a myriad of commercial products, a long shelf life, to be labeled as, a by-product, minimal damage, to accelerate the formation, to destroy pathogenic bacteria, an approved pasteurizer system, the next processing stage;

B) Read and translate the following words, pay attention to the pronunciation:

calcium, phosphorus, potassium, sodium, sulfur, aluminum, copper, iodine, manganese, zinc, lactose, casein, distress, diarrhea, molecule, globule, albumin, globulin, riboflavin, a centrifuge, pasteurization, ultrapasteurization, sherbet, egg yolk, regeneration, to homogenize, acidification;