What is the best milk for hot drinks and roasted milk?

Let's see if you're heating the milk right or not.

Microwave oven. This heating method is the fastest and has a high risk, which can easily cause uneven heating of milk, and it is easy to burn if you are not careful when drinking. From a nutritional point of view, local overheating destroys the nutrients in the milk.

If you choose to heat in the microwave oven, be sure to set the heat and time parameters in advance, it is recommended to use medium or low heat, and heat it two or three times, that is, take it out after each heating, shake it evenly, and then heat it until the milk is warm and not hot. It should be reminded that if the milk package does not have the words "microwaveable", it is not advisable to use this method directly. The milk must be poured into a microwave container before being heated.

Cook in a pot. Many people like to use this method, but if they are not careful, they will boil and pounce on the pot, or paste a layer on the bottom and walls of the pot, causing nutrient loss. Here's a way to do it – "boil-boil":

Observe the changes in the milk while cooking, and turn off the heat immediately when the first "bubble" appears; Stir all the time during the cooking process, the action should be gentle, do not stir up foam; The heat should not be too large, just medium heat. This method is relatively troublesome to operate, and the temperature of the milk is high after heating, so it cannot be drunk directly, and the advantage is that it can effectively kill miscellaneous bacteria, especially suitable for heating the leftover milk that has not been drunk at one time.

Heat over water. This is a gentle and slow heating method, without opening the milk package, that is, take the package directly into the container, pour in 80 100 hot water, shake it from time to time, wait for the water temperature to drop to the right temperature, the milk is also warm, and can be drunk directly. This heating method is relatively slow, but it is safe and convenient to maximize the retention of nutrients in it, and it is especially recommended.

To make a hot drink and drink milk, you can use whole milk, whatever brand of milk will do.

To make hot drinks and sip milk, there should be pure milk, and milk is better, because pure milk is thicker and has a more unique taste.

To make hot drinks and roast milk, you can generally use Yili pure milk, and the taste will be very fragrant and pure.

I think it's better to use plain milk for hot drinks and roasted milk.

To heat the milk, the operator needs to fill the milk in a bowl, then boil the water, pour it into the basin after the water boils, and put the milk prepared before into the basin. The steps are as follows.

1. First, pour an appropriate amount of milk into the bowl. This is shown in the figure below.

2. Second, use a kettle, add appropriate tap water, and boil. This is shown in the figure below.

3. Third, put the boiling hot water into the iron basin. This is shown in the figure below.

4. Fourth, put the small-caliber bowl into the iron basin, and pay attention to the fact that the water level in the iron basin needs to be higher than the milk water level. This is shown in the figure below.

5. Finally, after 10 minutes, the milk is heated. This is shown in the figure below.

Notes:For the bowl of milk, you must use a porcelain bowl, which has good thermal conductivity and is able to fully absorb the heat of hot water.

1. Microwave heating.

Heat in the microwave, the heating time should not be too long, generally set to medium and low heat, 250 ml of heating for about 1 minute, otherwise it will destroy the nutrients. However, it should be noted that the temperature will be uneven when heated in the microwave, so remember to stir it before drinking. It is also important to note that when microwaving milk, it is best to pour the carton or bag of milk into a microwave-ready container and reheat it, preferably not directly in the bag or box.

2. Heating over water.

The best way to warm milk is to heat it through water, that is, pour the milk into a container such as a cup, and then put it in hot water to warm it, and you don't need to heat the water when it is warm, and you can adjust the temperature according to your personal taste. Although this method is more troublesome, it can avoid the loss of nutrients when heating in the microwave and boiling in a pot.

3. Heat over a hot fire.

Milk is suitable for boiling over a high fire, and it takes a long time to cook milk over a simmer, and the vitamins and other nutrients in milk are easily destroyed by air oxidation, thus reducing the nutritional value of milk.

However, it should be noted that milk should not be boiled at high temperature for a long time. Some people boil milk at high temperatures for a long time in order to sterilize it thoroughly, which is not right. Milk is rich in protein, and when heated, the protein particles in the colloidal state of milk will change greatly.

When the milk is heated to 60 62, it will be dehydrated, and the protein particles will change from a sol state to a gel state, and then a precipitation will occur; When the temperature reaches 100, the lactose in the milk begins to caramelize, browning the milk and gradually decomposing to produce lactic acid, while producing a small amount of formic acid, which makes the milk sour. In this way, not only the color, aroma and taste of milk deteriorate, but the nutritional value is also greatly reduced.

1.Hot milk at 60-70 degrees is preferable; 2.When heating milk on a gas stove, you should use the method of fast heating on high heat; 3.

When microwaving, pour the milk into the container before heating; 4.Pour hot water into the cup, do not use boiling water, and then put the bag of milk in the hot water; 5.Do not add sugar before heating the milk.

It can be cooked in a small pot or heated in a halogen oven.

The oven can also be used to heat milk, if the time is tight at breakfast, you can use the oven to heat the milk, which will save time and will be faster, but you must be careful not to put the plastic bottle directly into the oven to heat, which will cause some harmful substances and destroy the original nutrients of the milk, or should the milk be poured into the bowl and then heated.

Milk is rich in protein, and the protein particles that are liquid when heated change greatly. When the milk reaches 60 to 62, there is a slight dehydration, and the protein particles change from a solution state to a gel state, and precipitation may occur. There is also a phosphate in milk that is very unstable and forms a precipitate when heated.

When the milk is heated to about 100 intakes, a small amount of formic acid will be generated, which will give the milk a sour taste. The best way to boil is to use the "pasteurization method": warm the milk for half an hour, or 15 to 30 minutes, so that the bacteria are killed.

If the humidity cannot be controlled, the milk can also be boiled for 2 to 3 minutes, but it should not be boiled for too long.

How to heat milk in the oven.

There are two types of liquid milk: room temperature milk and low temperature preservation milk. Low-temperature preserved milk usually refers to milk that is pasteurized and homogenized with raw milk, also known as pasteurized milk, commonly known as fresh milk. This milk does not add any stabilizers, thickeners, emulsifiers, etc.

Enterprises that produce fresh milk should have sufficient raw milk, which can be purchased from local herders or dairy farmers, but it is best for the company to have its own milk source base, which is conducive to ensuring the health of dairy cows and the nutrition and hygiene of the milk next to the pat. The construction of the milk source base requires a lot of capital, so the production of fresh milk enterprises need a certain scale.

Room temperature milk is milk using ultra-high temperature sterilization technology, because of its long shelf life, convenient storage and sufficient content of various nutrients, many people in life are more willing to buy room temperature milk.

The other is the use of hot steam direct jet heating. After UHT treatment, fresh milk must be filled with fresh milk under sterile conditions until the prospect of fresh milk packaging in sterile containers is quite large, and its packaging form has certain social significance. Repeated use of glass bottle packaging is a traditional form of packaging, and consumers are also accustomed to it.

However, from the perspective of the production department and the transportation department, the biggest advantage of glass bottle packaging is the low cost, and there are many disadvantages brought by the base, such as the transportation, storage, wornness and cleaning of empty bottles. As a result, there is an increasing number of new and old rubber packaging, such as cartons and flexible packaging.

Ingredients: 300g milk

Steps:

1. Prepare a glass of 300g of milk on the quasi-land stove.

2. I am refrigerated in the refrigerator, and the current temperature is the same degree.

3. Put it in the steaming oven and select the pure steaming mode to steam at 110 degrees for 12 minutes.

4. The temperature of the hot milk is at a degree, and it can be drunk.

But the temperature is just right to drink, too high a temperature will destroy its nutrients, the best to drink fresh milk is the kind that is delivered every day. When the milk is heated to 130 degrees Celsius, it is fully sterilized, but at the same time it loses its nutrients. However, heating at home generally does not reach such a high temperature, and if it is heated to a temperature, the nutrient loss is not large.

Milk can be heated, but it should not be allowed to boil for too long, otherwise the protein in the milk will coagulate into an indigestible gelatinous substance, which is not conducive to absorption. Therefore, the heating temperature of milk should not be too high, when heated to 100, the color, aroma and taste of milk are not only reduced, but also the nutritional value is greatly reduced!

Fresh milk can be heated, and many people have the habit of drinking fresh milk, which is a good habit. Fresh milk should also be heated at a temperature, as once boiled, nutrients will be lost, and if hot milk is needed, the milk needs to be warmed properly. So what are the methods of heating fresh milk?

Put it on the stove and boil it hot, using an appropriate (small) heat when cooking, and stirring while cooking, so as not to scorch the milk at the bottom of the pot and the side of the pot due to too rapid heating. When boiling until there is heat on the surface, you can turn off the heat without boiling;

Microwave oven heating, fresh boxed milk must be opened first, bottled milk must first remove the aluminum cap, heating for tens of seconds, but this method is not suitable for aseptic packaging, because there is an aluminum film layer in the composite packaging material of sterile milk;

Soak and heat with hot water, soak the milk in about 50 warm water for 5 10 minutes, and the hot water temperature should not be too high.

When milk is boiled, there is a loss of nutrients, and the longer it is cooked, the more it is lost. This is because as the temperature rises, the vitamins, proteins and other nutrients contained in milk will undergo chemical changes, the color, aroma, and taste will be reduced, and they will be converted into other substances, so the milk should not be heated for too long.

But the premise is to pour out the milk and heat it, otherwise if the carton or bag milk is heated together with the packaging, the chemicals in the box or bag will seep into the milk, so it will produce unhealthy chemical toxicity, but if the milk is poured out, it can be heated, because pure milk is sterilized by instant high temperature, but it can be heated to boil and turn off the fire.

The longer the milk is heated and the higher the temperature, the more serious the loss of nutrients, mainly vitamins, of which vitamin C is lost the most, followed by lactose. Drinking hot milk can activate the stomach and intestines better than cold milk, so that good absorption can be carried out to the end. If you cook it for a long time, it will inevitably cause the milk to lose nutrients, so you can warm it in hot water for a few minutes with the box.

Ordinary bottled, boxed, and bulk pure milk can be drunk hot, which can kill some pathogenic bacteria in the milk after heating, prevent intestinal diseases, and taste better. Yogurt can not be drunk hot, heating has a lot of damage to the bifidobacteria in yogurt, which is not conducive to physical health and promotes the growth of normal flora after drinking.

Suggestions: Therefore, it is necessary to determine whether to heat and drink according to the type of local milk, it is recommended that children and adolescents drink pure milk, and middle-aged and elderly people drink yogurt, which is conducive to physical health.

Some parents always think that the milk that their baby drinks needs to be heated, otherwise it will cause diarrhea. According to experts, it is best not to heat milk, otherwise the nutrients in it will be destroyed, especially pure milk, for children not to be destroyed milk can better promote physical development.

1. Can milk be heated?

It is best not to heat pure milk, the longer the milk is heated and the higher the temperature, the more serious the loss of nutrients, mainly vitamins, of which vitamin C is the most lost, followed by lactose.

Experts point out that if you can avoid heating, try not to heat, only in this way can the nutritional value of milk be guaranteed, especially for children, good milk nutrition is more conducive to growth and development.

2. Precautions for drinking milk.

1. First of all, milk should not be frozen and stored before consumption.

In life, some people want to buy enough fresh milk for a week at a time, and then put it in the refrigerator to freeze it, and drink it as you go. In fact, it is unscientific to do so. After the frozen milk is thawed, there will be a coagulated sediment, and the floating cellulite will have a significantly weaker taste and an abnormal odor, and the juice will be watery, and the nutritional value will be significantly reduced.

If it is stored for too long, there will also be problems with food hygiene.

2. In addition, calcium powder should not be added to milk.

Because the protein in milk is mainly casein, when the milk is added to calcium powder, casein will combine with calcium ions, so that the milk will coagulate, and other proteins in the milk will also precipitate with calcium when the milk is heated, thus affecting the absorption of nutrients. Milk itself is rich in calcium, and it maintains a reasonable balance with other components in milk, and under normal circumstances, precipitation generally does not occur. Therefore, there is no need to add calcium powder when consuming milk.

3. The best time to drink milk is to drink a glass of milk before breakfast.

Breakfast has 25%-30% of the total caloric energy**, which can provide sufficient nutritional guarantee for the vitality of the day. You can also drink milk around 4 p.m., about 1 hour before dinner. Drinking a glass of milk before resting at night also helps the body absorb its nutrients and can also act as a hypnotic effect.

4. Children who take milk as the staple food should not drink more than 1 kg of milk per day, otherwise there will be occult bleeding in the stool.

If a child drinks too much milk, not only can he not replenish his nutrition, but he is also prone to anemia, while the elderly are prone to cataracts if they drink too much.

5. In addition, people suffering from colds, ulcers, cholecystitis, enteritis and other gastrointestinal diseases will drink more milk to aggravate their condition.

In addition, some people like to eat milk and chocolate together, which is also unscientific, milk and chocolate will cause oxalic acid in milk to produce calcium oxalate, which can lead to calcium deficiency, diarrhea, dry hair, and easy to lead to fractures and urinary tract stones.