Which is better, milk or powdered milk? We often drink milk in our daily life. Milk is rich in many substances that our body needs. Then do you know which is better? Let's take a look at the related articles about milk and milk powder, which is more nutritious and which is better to eat.

Which is better, milk or powdered milk? 1 The difference between milk powder and fresh milk.

The nutrition in fresh milk and milk powder is different.

Milk is what we often call buffalo milk. Milk raw milk is sold in cans after a series of high-temperature disinfection and sterilization, and its main nutrition keeps pace with fresh milk. Now we can often see many dairy products in the market, mainly made of milk with some spices.

Milk powder is fresh milk that has been spray-dried (physically) and added with various nutrients. Milk powder is aimed at different people, adding different substances to make some formula milk powder, such as DHA, ARA, vitamin D and so on. Folic acid, iron, etc. , as well as bovine colostrum, DHA, calcium, iron and so on. Was added to pregnant women's milk powder. This can meet the nutritional needs of different people, so the nutritional components of milk powder are more comprehensive. Milk powder is a fine powder made of fresh milk after concentrated spray drying. Protein fat, inorganic salts and other major nutrients have not changed much, but the utilization rate of amino acids has decreased, and some active substances such as vitamins and immunoglobulins have been destroyed, especially vitamins C and B 1. Therefore, if conditions permit, it is best to drink some fresh milk. However, if you travel or go out, milk powder is easier to carry and eat. For those friends who work in other places, milk powder is a good tonic food in remote places where there is no refrigeration equipment.

Function of milk powder

1, protein: provide nutrition for the body.

2, fat: supply the body with nutrition and energy, and provide milk fragrance.

3, sugar: milk contains lactose, lactose is very important for the development of young children, it can promote the growth of beneficial bacteria in the human intestine, conducive to intestinal health.

4. Minerals: Minerals, also known as inorganic salts, are indispensable substances for the human body, including calcium, iron, phosphorus, zinc, copper, manganese and molybdenum. In particular, it is rich in calcium, and the ratio of calcium to phosphorus is reasonable and the absorption rate is high.

5, vitamins: milk contains all known vitamins, its role: vitamin A promotes normal growth and reproduction to maintain epithelial tissue and vision; Vitamin B participates in the metabolism of sugar and energy in the body; Vitamin c fights scurvy; Vitamin d can regulate the calcification ability of osteoblasts in various metabolic bone tissues; Vitamin E can resist oxidation and aging.

Function of milk

1, milk is rich in nutrition, easy to digest and absorb, can improve the body's resistance, and supplement various trace elements and protein. , is the most ideal natural food.

2. Milk contains important nutrients that constitute brain and cranial nerve tissue, which plays an important role in the intellectual development of infants and adolescents and is the first choice for brain health.

3. Calcium and phosphorus in milk are not only rich in content, but also in a proper proportion, which is most easily absorbed by human body. It is the best calcium source for human body and promotes growth and development. Milk can not only promote the healthy growth of teenagers, but also contribute to the health and longevity of middle-aged and elderly people. The nutritional characteristics of milk can meet the needs of the elderly, thus becoming the best food for health care of the elderly.

4. Milk contains some ingredients that can effectively inhibit the liver from producing cholesterol. For cardiovascular diseases, milk can help others. Milk is considered as the natural enemy of hypertension. Drinking milk regularly can lower blood pressure and reduce the occurrence of stroke. Drinking more milk can reduce the incidence of heart disease in the elderly and prevent stroke.

5. Milk can protect the digestive system and promote the healing of ulcer lesions. It can neutralize gastric acid and enhance gastric function, which is beneficial to the recovery and treatment of gastritis. Therefore, people who are loyal to atrophic gastritis and duodenal ulcer should always drink milk.

6. Milk has the function of moistening intestines and moistening dryness. Adding a few spoonfuls of honey to milk every day can relieve habitual constipation. A variety of antibodies in milk can prevent infantile diarrhea.

7. The content of pure protein in milk is very high, which can supplement the protein and moisture lost in the skin and play an important role in preventing aging. It is a cheap beauty product.

Which is better, milk or powdered milk? Comparison of nutrition between pure milk and milk powder.

Milk powder is made of fresh milk after concentration and spray drying, with little loss of main nutrients such as protein, inorganic salts and fat. After these production processes, the utilization rate of amino acids in milk powder has declined to varying degrees, and vitamin B, vitamin C and nicotinic acid have been destroyed, especially vitamin C.

However, milk generally does not add other substances, and formula milk powder will add substances necessary for the growth and development of the population according to the population, such as DHA, choline, multivitamins, prebiotics, lactoferrin, calcium, iron, zinc and other major nutrients for the development of the baby's brain. Moreover, casein particles in milk powder become finer during processing, and drinking milk will be better digested than drinking pure milk.

Is it better for baby to eat milk or milk powder?

According to the national conditions, experts recommend that babies before the age of 2 should be fed with formula milk. Because the baby's diet before the age of 2 is relatively simple, it is easy to lack trace elements such as iron, zinc and calcium, and the formula milk powder contains fortified vitamins and minerals needed for the baby's growth, and the nutrition is much better than pure fresh milk.

Pay attention to three details when making milk powder.

1, the water temperature should not be too high

Boiled water can't be directly used to make milk powder, which will lead to protein condensation of milk, in which calcium phosphate will change from acidic to neutral and precipitate, and lactose will also be decomposed into lactic acid and formic acid due to coking, thus reducing the nutritional value and color, aroma and taste of milk.

2, first water, then milk powder.

Adding water or milk powder first will lead to the difference of milk powder concentration. If you add milk powder first and then water, the milk powder will be thicker.

Adults are fine. Drinking too much milk can easily induce digestive tract diseases and affect the health of nervous system and kidneys. Every treasure mother should add water first and then milk powder according to the prescribed amount on the milk powder box.

3. Stir in the same direction.

When making milk powder, pay attention to stirring in the same direction, not too fast, so as to avoid bubbles. If there are bubbles in the brewed milk powder, people with weak digestive function will easily burp after drinking it.

Which milk and milk powder are nutritious and which are better? 3 How to choose milk and milk powder?

1, milk

recommend

Pasteurized milk (such as fresh milk): people who like freshness or pay attention to taste can choose;

Ultra-high temperature sterilized milk (such as normal temperature milk): there is little difference between nutrition and pasteurized milk, but it has a long shelf life and is easy to store.

You can also choose according to the crowd:

Whole milk: the fat content is 3% or 0%, which is suitable for people of all ages, especially children and pregnant women;

Semi-skimmed milk: fat content 1, 5%, more suitable for the elderly;

Skim milk: the fat content is as low as 0 or 5%, which is suitable for patients with cardiovascular diseases such as obesity, hyperglycemia, hypertension, diabetes and thrombosis.

Shuhua milk: suitable for people who are lactose intolerant and have loose bowels when drinking milk.

Not very recommended

High-calcium milk: For ordinary people, 300ml of ordinary milk per day can basically meet the calcium demand of one day without special supplement;

Breakfast milk: it belongs to flavored milk, and the content and nutrients of protein are not as good as ordinary milk;

Flavor milk: For example, strawberry milk, chocolate milk, protein, calcium, vitamins and other ingredients are similar to pure milk, but the content of additives such as calories and sugar will be higher.

2. Milk powder

recommend

Ordinary whole milk powder: meet the needs of most healthy people.

You can also choose according to the crowd:

Milk powder for pregnant women:

A variety of vitamins, calcium, iron, zinc, DHA and other ingredients will be added to the nutritional fortified pregnant women's milk powder, which is generally good.

Old milk powder:

On the basis of ordinary milk powder, various nutrients are added, such as:

Calcium and vitamin D, supplement the insufficient intake of calcium and vitamin D in daily diet;

Dietary fiber and probiotics are helpful to gastrointestinal function;

Fish oil, a high-quality fatty acid, helps to prevent chronic diseases;

Protein and micronutrients supplement nutrition on the basis of daily diet.

When you choose, the most important thing to consider is whether you or your elders need these extra nutrients.

Not very recommended

Sugar-sweetened milk powder: the carbohydrate content rises and the sugar content is too high, but the nutritional density drops a lot;

Fat-free milk powder: It not only has no milk smell, but also removes beneficial components such as vitamin A, vitamin D, vitamin K and conjugated linoleic acid.

At the same time, everyone should pay attention to the cost performance when buying, and see if the price increase exceeds the increase of nutrients.