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Understanding Freezer Burn in Breast Milk
Freezer burn is a common issue that can occur when breast milk is stored in the freezer for an extended period. It manifests as ice crystals forming on the surface of the milk, which can lead to changes in both texture and odor. When thawed, breast milk affected by freezer burn may emit a sour smell, indicating that the quality has been compromised.
What Causes Freezer Burn?
Freezer burn occurs when food, including breast milk, is exposed to air in the freezer. This exposure leads to dehydration and oxidation, resulting in the formation of ice crystals and changes in flavor and texture. Factors contributing to freezer burn include improper sealing of storage containers or bags, fluctuating freezer temperatures, and prolonged storage times.
Is Freezer-Burnt Breast Milk Safe?
One of the most pressing concerns for parents is whether freezer-burnt breast milk is safe for their babies. The good news is that while freezer burn can affect the taste and nutritional quality of breast milk, it does not make it unsafe to consume. Experts agree that breast milk with freezer burn can still be fed to infants, although it may not be as palatable or nutritious as fresh milk.
Nutritional Impact
The nutritional content of breast milk can be affected by freezer burn, particularly if the milk has been stored for a long time. The loss of certain nutrients, especially fat-soluble vitamins, can occur due to oxidation. However, the primary components of breast milk, such as proteins and antibodies, generally remain intact, making it a beneficial option for feeding even if it has experienced freezer burn.
Prevention Tips
To minimize the risk of freezer burn, parents can take several proactive steps. First, ensure that breast milk is stored in airtight containers or specially designed breast milk storage bags. It’s also advisable to remove as much air as possible before sealing. Keeping the freezer at a consistent temperature below zero degrees Fahrenheit is crucial, as fluctuations can exacerbate freezer burn.
Conclusion
In summary, while freezer burn can alter the quality of breast milk, it does not render it unsafe for infants. Parents should be aware of the signs of freezer burn and take preventive measures to maintain the quality of stored breast milk. By understanding these factors, caregivers can continue to provide their babies with the benefits of breast milk, even when faced with the challenges of freezer storage.
Why is my frozen breast milk bad?
Lipase helps to break down the fats in breast milk, making it easier for babies to digest. Women who have a lot of lipase in their milk find that it continues to break down the fats even when the milk is frozen, resulting in a soapy or rancid odor when the milk is thawed.
Can bacteria grow in frozen breast milk?
Results: Significant declines in bacterial colony counts were seen from 2 to 12 weeks freezer storage for all bacteria. There were no differences in colony counts between freezer types. Once thawed, no further bacterial growth occurred. Conclusions: Short-term freezer storage for 12 weeks resulted bacterial killing.
Can you use breastmilk that has freezer burn?
As for freezer burn – if it does happen to any of your bags – it doesn’t hurt the milk and baby can still drink it.
What does freezer burn breast milk smell like?
Freezing Habits and Lipase
Freezing and thawing breast milk can have a big impact on taste and smell. Some moms notice that after defrosting, their milk smells unpleasant – soapy or even sour. This is normal! Breast milk contains lipase, an enzyme that is normally present in human milk and has a lot of benefits.
What if baby drinks spoiled breast milk?
Can babies get sick from old breast milk? If your baby has had spoiled breast milk, they’ll likely let you know. They may throw up, or have an upset stomach, diarrhea or fever. It’s important to call your pediatrician if you think your baby may be sick from having spoiled breast milk.
What happens if bacteria grows in breast milk?
Postnatal infection occurs through breastfeeding or contact with infected body fluids, most frequently during play with other infants, especially in day-care settings. Infection through breast milk rarely results in significant disease in full-term infants.
Why is my frozen breast milk sour?
Freezing Habits and Lipase
Some moms notice that after defrosting, their milk smells unpleasant – soapy or even sour. This is normal! Breast milk contains lipase, an enzyme that is normally present in human milk and has a lot of benefits.
How to tell if your frozen breast milk has gone bad?
Digestive enzymes and other components of breastmilk remain active even when milk is expressed or pumped. Expressed human milk may undergo odor changes when stored. Parents sometimes describe expressed or defrosted milk as smelling odd – metallic, soapy, or even rancid.
How long does it take for breast milk to go bad in the freezer?
Breast milk can be stored at 0° F or colder for up to 12 months, although using it within 6 months is best. Count the age of the milk from the first time it was frozen, regardless of when it was moved. Moving frozen breast milk between freezer locations should be done quickly to ensure that the milk stays frozen.
Does breastmilk go bad in the freezer?
Deep freezers and chest freezers may be colder than 0°F. Breast milk can be stored at 0° F or colder for up to 12 months, although using it within 6 months is best. Count the age of the milk from the first time it was frozen, regardless of when it was moved.