期刊
FOOD CHEMISTRY
卷 369, 期 -, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.foodchem.2021.130958
关键词
Human milk; Pasteurization; Microwave heating; Lipids; Protein
资金
- National Science Center Poland [DEC-2013/09/B/NZ9/01779]
The study found that under conditions ensuring microbiological safety, microwave heating had minimal impact on the nutritional value of human milk compared to standard convection heating methods. Microwave heating led to slight increases in certain components, but the overall effect was lower than that of convection heating.
The aim of this study was to determine the influence of the microwave heating method (MWH) on selected determinants of the nutritional value of human milk (HM) and compare to the effect exerted by the standard convection heating (CH) method, including holder pasteurization (HoP). It was showed that using MWH under conditions assumed to ensure microbiological safety, changes in the level of the nutrients were not observed. In these conditions concentration of fatty acids (FAs), lipid peroxides (LP) and alpha-lactalbumin (alpha-La) were on a similar level as in raw milk, and furosine was not formed. MWH treatment of HM led to slight increase in the malonaldehyde (MDA) and protein carbonyls (PC) content. However, MDA content in HM as a result of MWH was lower than after application CH.
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