4hw.com.cn: everyone who has a baby knows that the milk powder that a baby drinks is usually equipped with a milk powder spoon, which is used to calculate the milk powder quantity. Then you know why there is a hole in the bottom of the milk powder spoon? Let's have a look.
Why is there a hole in the milk spoon
The small hole under the milk powder spoon is mainly used to balance the air pressure, which is called "ventilation". This is based on the principles of physics. If the bottom of the milk spoon is sealed without small holes, after filling and scraping the milk powder, because there is no air inside the spoon and the external air pressure & gt; inside, the milk powder is not easy to pour out. With a small hole at the bottom, the scoop filled with milk powder can keep the same internal and external air pressure, and the milk powder is easy to pour out, which can reduce unnecessary troubles in the mixing process.
Are milk spoons the same size
It's not the same. Since it's different, it's not universal. Some spoons of milk powder need to be mixed with 30ml of water, some with 50ml of water, and some with 60ml of water. If they are all mixed with the same spoon, the milk powder is either too thick or too thin, which is not good for baby's growth and development. So it's better to use the matching spoon of milk powder to feed milk powder~
How much water is the best for milk powder
First of all, no matter what kind of milk powder, it must be flushed with warm water, otherwise the low temperature water cannot completely dissolve the nutrients in milk powder, and the high temperature water will destroy the nutrients in milk powder. But because the specific ingredients of each kind of milk powder are different, the temperature of the water is also different. For example, Nestle, due to the addition of Bifidobacterium active factor, requires to use water below 40 degrees, otherwise it will make the bacteria lose activity, and there is still 30 degrees of water to be soaked. Most of our commonly used milk powder can use 40-60 degrees of warm water, and the specific temperature of the water for the milk powder is It depends on the packing instructions of milk powder.