How long can you put your breast milk on your expressed, and how long you can leave it on your fresh

How long can the expressed breast milk last.

Many mothers have very rich breast milk, and the baby is always unable to eat when he is very young, so many mothers express their breast milk and store it, hoping to wait until the baby is older to eat, which involves the preservation time of breast milk. So how long can expressed breast milk last? In fact, the storage time of breast milk needs to be determined according to the storage method.

1. Store in the refrigerator and freezer.

Refrigeration under 0 4 conditions can be stored for eight days, if the refrigerator compartment does not ensure this temperature condition, it is best to control it within 24 hours, especially in the hot summer.

2. Cryopreservation.

The length of breast milk cryoppreservation time is closely related to the condition of the freezer, for the freezer compartment separated from the refrigerator to keep the temperature below 0, if you often need to open and close the door to take the items, the storage period should not exceed 3 4 months; In the case of a deep-freeze chamber, where the freezing temperature can reach minus 15 18 and the door is not opened frequently, the storage period can be as long as 6 months or more.

3. Containers. It is best to use plastic products suitable for freezing and sealing well, followed by glass products, and it is best not to use metal products, so as to reduce the nutrients of breast milk.

Fourth, thaw. It is normal for stored breast milk to break down and look a little blue, yellow or brown. When thawing frozen breast milk, the sealed bag should be rinsed with cold water and hot water should be gradually added until the milk is completely thawed and raised to a suitable temperature for feeding.

Do not heat breast milk directly over a stove or microwave, as this may destroy the active nutrients in the milk.

Breastfeeding mothers are always very hard, and they will face some problems in the process of feeding their babies. For example, mothers sometimes express too much breast milk at one time and want to put it on the next time, but they don't know if they can mix the newly expressed breast milk with the last breast milk. Let's learn how the breast milk that has been expressed twice can be mixed together.

First of all, we must understand that the antibodies and nutrition in breast milk are incomparable to milk powder, and the milk powder that is put in the refrigerator will also have changes in nutritional composition, if it is mixed quickly with the newly expressed breast milk, then the difference in the antibodies contained in the two will cause problems with breast milk, and it may cause the baby to have diarrhea if you give it directly to the baby. Therefore, the breast milk that has been expressed twice should never be mixed together immediately for the baby.

Secondly, many mothers are reluctant to waste the extra milk they expressed last time. In fact, as long as the milk is refrigerated and frozen twice, it can still be mixed together. This is because the nutritional difference in milk is not very large.

However, mothers should also pay special attention to the storage of milk in a specific milk bag to prevent bacterial contamination.

The best advice to mothers is to give the expressed milk to the baby in time, because whether it is milk bag preservation or refrigerator refrigeration, it still has more or less an impact on the quality of milk.