How good is the brewed milk powder foam, how good is the milk powder foam

Hello, because the milk powder is made of fresh liquid milk and wet blending to ensure the freshness of the milk powder, it is easy to produce foam. Excessive air bubbles are generated when preparing milk powder, mainly due to improper shaking up and down, or excessive shaking force. Foam is a physical phenomenon, milk powder dissolved in water can produce a stable colloidal solution, due to the surface tension and viscosity of the solution, stirring or brewing will produce long-lasting foam.

When the varieties of milk powder are different, their composition is different, the viscosity and surface tension of the colloidal solution are different, when the surface tension and viscosity are larger, the foam formed is more and larger, and the duration is longer, and vice versa. On the other hand, the foam produced by milk powder preparation is related to many factors such as the temperature of the water, the texture, shape, smoothness of the container, and the strength of stirring or vibration, so there will also be different foams formed. In fact, it is very easy to do without bubbles, that is, to add defoamer or physical treatment.

However, chemicals such as defoamers are not allowed to be added to infant formula. Different preparation methods of the same can of milk powder will have different foaming degrees, which will not affect the quality of milk powder.

Milk powder without foam is good, first, it may be due to the milk powder itself, there are many foams;Second, is it that when you are making milk powder, in order to make the milk powder dilute faster, shake the bottle vigorously to cause the foam to increase.

You can go back and try to shake the bottle gently to see if there will be less foam.

When the mother is brewing the milk powder, she will feel that there is a lot of foam in the prepared milk powder, and some mothers will think that the foam of the prepared milk powder is mostly related to the quality of the milk powder. Therefore, the baby will be replaced with other milk powder, and there will be a lot of foam after brewing, and mothers want to know how good the milk powder foam isIs foam mostly related to the quality loss of milk powder?

There is nothing to do with the amount of foam in the milk powder, and the essential reasons for the more foam produced by the prepared milk powder are mainly the following two points:

1. Milk powder is rich in protein, such as fresh eggs stirring will also produce bubbles;The stronger the protein activity in milk powder, the easier it is to produce bubbles.

2. Milk powder contains inorganic salts and acid ions, and it is easy to produce bubbles after stirring, such as sodium ions, carbonate ions, sulfate ions, etc., although the content of these substances is very small, but it cannot be ignored. In addition, the foam produced by milk powder preparation is related to many factors such as the temperature of the water, the texture, shape, smoothness of the container, and the strength of stirring or vibration. Pour water slowly along the wall of the bottle when brewing, and shake the bottle from side to side (instead of shaking the bottle up and down after the lid is tightened) and the foam will be relatively less.

If there are a lot of bubbles in the milk powder, let it go for a while to let the bubbles disappear naturally.

Therefore, the foam of milk powder will not affect the quality of milk powder, and you can rest assured that you can give it to your baby.

The right water temperature. Please read the preparation instructions of the milk powder in detail, as many degrees as it says, don't be afraid that the water temperature is not high and the milk powder will not be soluble, so pour boiling water into it.

Don't use non-mainstream containers. You can make milk powder directly in the bottle, the key is to be smooth enough, don't have corners everywhere, wash it before brewing, if you try to use any frosted glass material, it is estimated that half a cup of foam will be brewed. It is recommended to use mainstream bottles.

Try to stir as little as possible with chopsticks or something. Don't be afraid that the milk powder won't dissolve, just hold your chopsticks or spoon and stick it in. These may not be 100% clean enough, for example, if they have dust on their own potato bridges, they will be super easy to foam.

Shake and dissolve. In fact, the correct way to make milk powder is to roll back and forth with the palms of both hands on the bottle, remember that it is horizontal, and do not close the bottle tightly and shake it up and down. When rubbing the bottle, don't use too much force, be gentle, and there will be fewer bubbles.

Feeding tools. It is recommended that the baby's bottle opening is not too large, and if possible, it is best to choose an anti-colic nipple bottle.

It is not bad for milk powder to foam when it is foamed, it is a normal phenomenon.

Because milk powder is processed from fresh liquid milk and wet mix, in order to ensure the freshness of milk powder, it is easy to produce foam. When the milk powder is brewed, it foams due to incorrect shaking up and down or excessive shaking force, which has no effect on the quality and nutritional content of the milk powder after brewing.

When the milk powder is of different varieties, the components contained in it will also be different, and the viscosity and surface tension of the colloidal solution formed will be different. Especially when the surface tension and viscosity are high, the foam formed is more and larger, and lasts for a long time, and vice versa.

In addition, the foam produced by milk powder preparation is related to many factors such as the temperature of the water, the shape, texture, and smoothness of the container, and the strength of the stirring vibration, so the foam formed may not be the same.

Precautions for brewing milk powder.

1. The amount of milk powder added is too much, and the concentration is too high. In this way, most parents are also in order to let the baby get more nutrition, so they will add more milk powder, but the concentration of milk powder is too high, so that the child's nutrients can not be absorbed, and the baby's stomach and intestines are damaged, and more serious ones will lead to stones in the child's stomach. Now most milk powder contains more sodium, and the baby's intake of too much sodium will also cause bleeding in the body, so it is okay to make milk powder in the future or according to the proportion.

2. The water temperature of soaking milk powder is too high. It's also winter now, so many parents like to make the water temperature higher when making milk powder for their children, so that when the baby drinks, it won't be too bright and upset. However, the normal water temperature is best around 50 degrees, if it is too high, it will hurt the baby's stomach, and the most important thing is to affect the secretion of the baby's digestive juices.

3. Rinse with purified water. Some parents will think that tap water is dirty and contains more heavy metals, so they will buy some pure water for their babies, thinking that it will be very clean, but there are not many elements in the bottled mineral water, although it is very clean, but it is indeed too clean. As long as the tap water is boiled, it is no problem to give it to your baby.

4. Some parents like to shake the bottle before giving their baby milk powder. In this way, there will be a lot of milk foam, these milk foams are still harmful to the baby's body, because the milk foam into the baby's body, will produce flatulence, for a long time, the baby's stomach is not good. Therefore, before giving the baby milk powder, it is best not to shake the milk foam, and stir it in advance.

The above content reference: Encyclopedia - milk powder.

It is not bad for the milk powder to bubble up. There is a lot of foam in the prepared formula, because the protein and nutrient content in the milk powder is relatively high, which leads to more foaming. In the process of preparing milk powder, if the preparation method is improper, the milk is not stirred in one direction, or the force is too strong in the process of stirring, resulting in excessive oscillation, it will also lead to more bubbles.

If no defoamer is added to the powder.

The water temperature when preparing milk powder is not well controlled, and too high a temperature can easily lead to bubbles. If the inner wall of the container used in the preparation of milk powder is not smooth enough, it is easy to foam if it is subjected to excessive oscillation during the preparation process.

Precautions for milk powderFeeding should be based on small and frequent meals, and do not feed too much at one time, so as not to cause indigestion.

When the baby has hiccups, you should not be fed milk powder, so that the gas is difficult to expel it.

Do not change the brand of milk powder frequently, and pay attention to hygiene and cleanliness when making milk powder, so as not to cause diarrhea due to unclean food for the baby. The baby is now relatively small, and the body's resistance is not as good as that of adults, so more attention should be paid to good care.