Nanosecond pulsed electric field treatment of human milk: Effects on microbiological inactivation, whey proteome and bioactive protein

Zhang, Jie; Ghasemi, Negareh; Zare, Firuz; Duley, John A.; Cowley, David; Shaw, Paul N.; Koorts, Pieter; Bansal, Nidhi

doi:10.1016/j.foodchem.2022.135073

Cited by 10 publications

(4 citation statements)

References 34 publications

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“…Subcellular localization aims to categorise proteins into distinct cellular compartments, each responsible for specific biological functions (Zhang et al . 2022b). Subcellular localization prediction of detected DEPs was mapped using CELLO database.…”

Section: Resultsmentioning

confidence: 99%

Comparative proteomics analysis of whey fractions from Korean mother's milk with different gender babies in the northeast China

Xia,

Lu,

et al. 2024

Int J of Dairy Tech

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Infant's gender may have influences on composition of breastmilk. This study investigated differences in whey fractions from milk of mothers (n = 12, 3 biological repeats) with male or female babies using a 4D label‐free proteomics. Altogether, 1572 proteins were identified and 42 of them were differentially expressed. Majority of the different proteins are located in extracellular position and possessed domain of immunoglobulin V‐set. The screened proteins were observed to contribute greatly to functions of cellular process, binding, and cell part; and pathways of immune system and immune disease. The findings may afford beneficial knowledge for understanding differences in breastmilk composition.

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Section: Resultsmentioning

confidence: 99%

Comparative proteomics analysis of whey fractions from Korean mother's milk with different gender babies in the northeast China

Xia,

Lu,

et al. 2024

Int J of Dairy Tech

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“…Other authors ( Table 4 ) have reported a 66% mean retention of IgA content, and a similar retention, 61%, of IgG content. Crude protein and carbohydrate content were not affected after this treatment, while only 0%–1.5% of BSSL activity was retained after the HoP application ( 48 , 49 , 56 , 58–63 , 65–69 ).…”

Section: Thermal Processes For Breast Milk Preservationmentioning

confidence: 86%

“…Even though research regarding PEF as a treatment for microorganism inactivation in HBM is scarce, according to data reported in Table 5 ( 65 ), this technology can reduce endogenous bacteria in HBM from 0.42-log to 4.67-log at the specified conditions in the previously mentioned table.…”

Section: Non-thermal Processes For Breast Milk Treatmentmentioning

confidence: 99%

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Breast milk preservation: thermal and non-thermal processes and their effect on microorganism inactivation and the content of bioactive and nutritional compounds

Núñez-Delgado,

Mizrachi-Chávez,

Welti-Chanes

et al. 2024

Front. Nutr.

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Human Breast Milk (HBM) is widely acknowledged as the best nutritional source for neonates. Data indicates that, in 2019, 83.2% of infants in the United States received breast milk at birth, slightly reducing to 78.6% at 1 month. Despite these encouraging early figures, exclusive breastfeeding rates sharply declined, dropping to 24.9% by 6 months. This decline is particularly pronounced when direct breastfeeding is challenging, such as in Neonatal Intensive Care Units (NICU) and for working mothers. Given this, it is vital to explore alternative breast milk preservation methods. Technologies like Holder Pasteurization (HoP), High-Temperature Short-Time Pasteurization (HTST), High-Pressure Processing (HPP), UV radiation (UV), and Electric Pulses (PEF) have been introduced to conserve HBM. This review aims to enhance the understanding of preservation techniques for HBM, supporting the practice of extended exclusive breastfeeding. It explicitly addresses microbial concerns, focusing on critical pathogens like Staphylococcus aureus, Enterococcus, Escherichia coli, Listeria monocytogenes, and Cytomegalovirus, and explores how various preservation methods can mitigate these risks. Additionally, the review highlights the importance of retaining the functional elements of HBM, particularly its immunological components such as antibodies and enzymes like lysozyme and Bile Salt Stimulated Lipase (BSSL). The goal is to provide a comprehensive overview of the current state of HBM treatment, critically assess existing practices, identify areas needing improvement, and advocate for extended exclusive breastfeeding due to its vital role in ensuring optimal nutrition and overall health in infants.

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Pulsed Electric Field-Induced Modification of Proteins: A Comprehensive Review

Shams

Manzoor

Shabir

et al. 2023

Food Bioprocess Technol

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Nanosecond pulsed electric field treatment of human milk: Effects on microbiological inactivation, whey proteome and bioactive protein

Cited by 10 publications

References 34 publications

Comparative proteomics analysis of whey fractions from Korean mother's milk with different gender babies in the northeast China

Comparative proteomics analysis of whey fractions from Korean mother's milk with different gender babies in the northeast China

Breast milk preservation: thermal and non-thermal processes and their effect on microorganism inactivation and the content of bioactive and nutritional compounds

Pulsed Electric Field-Induced Modification of Proteins: A Comprehensive Review

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