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Processing

Technician scrubbing hands with anti-microbial soap

Scrubbing

Each pasteurization team member thoroughly scrubs her hands with antimicrobial soap before putting on gloves; gloves are always used when handling milk as part of the pasteurization process.


 
  Donor milk poured into flask

Pouring

Milk from a donor mother is carefully transferred from milk storage containers to glass flasks.


Mixing milk from several donors

Mixing & Pooling

Each Pool (which usually includes milk from 3 to 5 donors) is thoroughly mixed to ensure an even distribution of milk components.


 
  Filling 4 oz. jars with milk
Filling Bottles

Four ounce glass bottles are filled with milk prior to pasteurization

 


Milk in pasteurizing bath

Pasteurizing with the Holder Method

Milk is gently heated in a shaking water bath using the Holder Method of pasteurization. Pasteurization eliminates bacteria while retaining the majority of the milk's beneficial components

 

 
  Technician viewing cultures for bacteria

Lab Testing

Milk samples are taken during the pasteurization process and cultured to check for bacterial growth. Contaminated milk is discarded.


Sealed jars of pastuerized milk

Pasteurized Milk

Milk is now ready for freezing and storage. It can be dispensed after samples are cultured and show no bacteria growth.  Milk is shipped frozen overnight to hospitals and individual recipients at home.