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Published on: February 7, 2025
Quality of human milk expressed in a human milk bank and at home
Mayla S Borges1, Angela M de M Oliveira2, Wallisen T Hattori1
1Universidade Federal de Uberlândia (UFU), Faculdade de Medicina, Programa de Pós-Graduação em Ciências da Saúde, Uberlândia, MG, Brazil.
Objective:
To evaluate the quality of the human milk expressed at home and at a human milk bank.
Methods:
This a retrospective, analytical, and observational study, performed by assessing titratable acidity records and the microbiological culture of 100 human milk samples expressed at home and at a human milk bank, in 2014. For the statistical analysis, generalized estimating equations (GEE) and the chi-squared test were used.
Results:
When comparing the two sample groups, no significant difference was found, with 98% and 94% of the samples being approved among those collected at the milk bank and at home, respectively. No main interaction effect between local and titratable acidity records (p=0.285) was observed, and there was no statistically significant difference between the expected and observed values for the association between the collection place and the microbiological culture results (p=0.307).
Conclusions:
The quality of human milk expressed at home and at the milk bank are in agreement with the recommended standards, confirming that the expression of human milk at home is as safe as expression at the human milk bank, provided that the established hygiene, conservation, storage, and transport standards are followed.

