1. How to Defrost Breast Milk in the Freezer
When storing breast milk in the freezer, there are three common methods for defrosting it:
- Method 1: The mother can transfer the milk from the freezer to a cooler 1 day before the baby needs to use it.
- Method 2: The mother can place the milk in a basin of cold water or run cold water over the milk bag until it is completely liquid.
- Method 3: If the home has a milk warmer with a defrost mode, the milk can be defrosted quickly using the warmer.
When defrosting breast milk, it is important to keep the following principles in mind to ensure the quality of the milk and not negatively affect the baby’s digestive system:
- Do not defrost milk at room temperature as it can promote bacterial growth.
- Avoid sudden changes in temperature, as it can reduce the nutritional value of the milk.
- Avoid vigorously shaking the bottle during defrosting to prevent the loss of antibodies and nutritional value.
How to Defrost Breast Milk Quickly
How to Defrost Breast Milk Manually
As mentioned earlier, one can bring the frozen milk to the cooler 24 hours in advance so that it can return to a liquid state before being warmed for the baby.
Alternatively, to defrost milk with cold water, follow these steps:
- Step 1: Prepare a bowl of ice-cold water.
- Step 2: Remove the milk bag from the freezer and immerse it in the bowl of ice-cold water. Alternatively, pour cold water directly into the milk bag.
- Step 3: Once the milk is completely liquid, gently shake it to mix well.
- Step 4: Proceed to warm the milk for the baby to drink.
This method of defrosting milk can take a long time, so it is not suitable for urgent situations.
How to Defrost Breast Milk with a Bottle Warmer
Defrosting with a bottle warmer is one of the most commonly used methods by mothers as it is easy, time-saving, and preserves the nutrients in the milk. Follow these steps to understand how to defrost breast milk with a bottle warmer:
- Step 1: Fill the bottle warmer with an appropriate amount of water (refer to the instructions for the specific amount).
- Step 2: Place the milk to be defrosted in the bottle warmer, select the defrost mode, and start the machine.
- Step 3: Wait for the bottle warmer to complete the defrosting and warming cycle before using the milk for the baby.
Not all bottle warmers have a defrost mode, so it is important to check if the specific warmer being used supports this function. If not, it is recommended to let the milk return to a liquid state before warming it.
3. How Long Does Thawed Breast Milk Last?
According to recommendations from the US Department of Health and Human Services, thawed breast milk should be used within a certain period of time to ensure its quality and nutritional value. The recommended durations are as follows:
- Thawed milk stored in the refrigerator should be used within 24 hours.
- Milk that has been thawed and left at room temperature should be used within 1-2 hours.
The shelf life is calculated from when the breast milk is completely thawed, not from when it is removed from the freezer compartment.
4. Notes When Defrosting Breast Milk
When thawing breast milk, it is important to be aware of some common issues that may arise. Here are a few key points to keep in mind:
Thawed Breast Milk Has White Residue
It is normal to see white residue when thawing breast milk, which is often caused by dehydration or a lack of water intake by the mother. To prevent this, it is important to maintain a well-balanced diet and ensure an adequate water intake.
Thawed Breast Milk Smells
If the milk has a soapy smell, it is usually due to the presence of the enzyme lipase in breast milk, which is harmless to the baby. However, if the milk has a sour and unpleasant odor, it may be spoiled and should not be used.
References:
1. www.cdc.gov
