Can milk tea powder still be used after 3 months of disassembly?

In many families, novice parents will prepare milk powder for their babies, so the problems related to milk powder can always attract the attention of parents, one of which is the preservation of milk powder. Milk powder is so easy to get wet and clumpy, so it needs to be drunk within a certain time, otherwise it is no longer suitable for the baby. So, can you still drink milk powder after three months of opening?

Can you still drink milk powder after three months of opening?

We all know that milk powder can easily spoil due to moisture, so many parents want to know how long it takes to drink the opened milk powder. In fact, it is generally written on the milk powder cans that it is best not to eat the milk powder one month after it is opened. The nutrients contained in the baby milk powder are relatively rich, and the opening time is long, and the milk powder inside is easy to get wet, and the nutrients are easy to lose or even deteriorate.

At the same time, if you open it for too long, it is easy to be infected by bacteria, which is also harmful to your baby's health.

Therefore, it is best to drink milk powder within a month, and it is best not to consume it for more than a month, because if it is opened for a long time, the milk powder will absorb a lot of water, resulting in the expiration of milk powder. In addition, it should be noted that the expiration date on the milk powder can refers to the edible date before the milk powder is opened, and once the milk powder is opened, this date can no longer be used as the shelf life of the milk powder.

Preservation of milk powder.

Once opened, milk powder can easily become wet, clumpy or even spoiled due to the humid environment around it. Therefore, the opened milk powder should be sealed and stored to avoid clumping caused by moisture. Unopened milk powder should be consumed within the shelf life, and opened milk powder should be drunk within one month to avoid spoilage and inedible.

Light can destroy the nutrients of milk powder such as vitamins, so keep milk powder away from light. In addition, many parents will think that putting milk powder in the refrigerator can "keep it fresh", but in fact, it will make it easier for the milk powder to clump, because the temperature difference between the inside and outside of the refrigerator is large, and frequently taking it out in the refrigerator and opening it and putting it back back will make it easier for the milk powder to absorb moisture in the air. Therefore, it is enough to store the milk powder in a cool place away from light.

If the milk tea powder is opened for three months, don't use it again, there is a possibility of moisture in these three months, and once it is damp, it will deteriorate very quickly.

Approximately equal to 5500

According to the rounding rule, a number is accurate to the hundred digit to see the number on the ten digit, the ten digit is 6 is greater than 4, to carry the digit, then this number is about equal to 5500.

Rounding is a method of counting retention with precision that is essentially the same as other methods. However, the peculiarity is that the difference between the retained part and the actual value does not exceed one-half of the last order of magnitude: if the probability of 0 9 occurs, the sum of the errors of this retention method is minimal for a large number of retained data.

That's why we use this method as the basic retention method.

Extended Materials. When using scientific computers for construction calculations, it is common to encounter a situation where to the left of the integer of the answer, sometimes several decimal places are concatenated.

For example, the small side 255 is divided by the large side 1005=.

In this case, if the tan value used as a reference is often used with these decimal points to calculate the size and side of the value, it will be cumbersome. Therefore, in order to properly remove similar decimal points without affecting the accuracy of the actual dimensions, I will introduce the rounding method in mathematics here.

Usually, the carpentry is in contact with the production drawing, are all in the metric system, and in millimeters (mm) as a unit, the area of the production ranges from tens of millimeters to more than ten or twenty meters, as long as it matches the actual size, the decimal point is appropriately deleted, and the error does not exceed one millimeter, the rounding method should be implemented. Where should rounding be applied? In millimeters, if it's in the third place, let's round it to the fourth place, let's look at the fourth place:

If it's 4 or less than four, leave it away;

If it's 5 or 5, round it off as well, but move up 1 to the left of it, this method is called rounding.

In the example above, multiply the tan by the big side to find the small side. Assuming that the tan value remains the same and the large side value is changed to 3000, then in millimeters, it is in the fourth place, and we take the four digits after the decimal point of the tan value as the arithmetic value. The fifth digit is 3, and because it is less than 4, it is rounded off, i.e.

Multiply by 3000 = the decimal point of the answer, at which point less than 1mm, it should be deleted and only 761mm should be taken.

But in rounding, there is a 4 out of 9 chance of rounding off, and 5 out of 9 of 1 rounding up, so the two are different. Therefore, there is a saying of "rounding", in which if it is 5, it needs to be rounded, if the previous digit is an odd number, then it will be rounded in, and if it is an even number, it will be removed.

In this case, it depends on whether the expiration date has expired. If it is in the expiration date, you can drink it to an adult. Don't give it to your child, after all, the nutrients will be lost over time.

I think milk tea is generally after you rush away or not, the situation is under the reed, and then he may only be able to put it for more than 12 hours at most, from the rotten tong age in the inside, Xi Zhong, itself, and then the milk tea will change flavor or deteriorate, so I think milk tea, and then after the coincidence, you had better be half an hour, tell him to be hungry, drink it, if the time is too long, then we will produce a lot of bacteria and viruses, so I think milk tea. How many days does it depend on how you do it? If you don't take it apart, you can put it for 30 days, if you take it apart and readjust it, he will put it for a maximum of 12 hours, hopefully, thank you.