Ogólnie jest to wypowiedź do prezentacji. Większość jest kopiowana z jednej strony. Niewielka ilość jest kopiowana z 2 innych stron. Korzystałam również ze zwrotów które dała nauczycielka. Sprawdziłby mi ktoś to czy jest ok ?
Ok let's start. Good morning everyone. It's very nice to see you all here today. First of all, i'd like to introduce myself. My name's (imię i nazwisko). I'm from (miejscowość). I study Food Technology and Human Nutrition. I’d like to tell you about cow's milk. My presentation cosist of 5 parts. Firstly I’ll talk about general informations about cow’s milk. In the second part I’d like to tell you about milk composition. Next I’m going to focus on health benefits of milk and adverse effects to drink milk. Fourth I’ d like to ask you a few questions. Finally I want to summarise my presentation.
Let’s move on to general informations.
Definition of cow's milk
Cow’s milk - It is a whitish nutritious fluid produced and secreted by the mammary glands of
mature female cows.
Apart from being popular as a beverage, cows' milk is used to make a large number of products, including cheese, cream, butter, yogurt, liquid milk, ice cream, whey protein, and many more.
Next thing I’d like to talk about is milk composition.
Let's look at this table. The table contains detailed information on nutrients in milk. It is milk whole (its mean that milk have 3.25% fat.) The table refers to 100 g product. The most is water- 88% of the composition of milk, then sugar, carbs, protein etc.
Keep in mind that many milk products are fortified with vitamins, including D and A.
Milk Proteins
Milk is a very good source of high-quality protein, which can be divided into two categories, casein and whey proteins. Most of the proteins in milk are categorized as casein, which has a number of health benefits. One important property of casein is its ability to increase the absorption of minerals, such as calcium and phosphorus (2).Casein may also promote lower blood pressure levels. Whey proteins are good for muscle grown and maintance. They may decrease blood pressure and improve mood.
Milk Fat Whole milk, straight from the cow, is around 4% fat. In many countries, marketing of milk is mainly based on fat content. In the US, whole milk is 3.25% fat, whereas reduced-fat milk is 2% fat, and low-fat milk 1%.
Milk fat is one of the most complex of all natural fats, containing about 400 different types of fatty acids (7).Whole milk is very high in saturated fats. About 70% of the fatty acids in milk are saturated.