High-Pressure Inactivation of Bacillus cereus in Human Breast Milk

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027022%3A_____%2F23%3AN0000044" target="_blank" >RIV/00027022:_____/23:N0000044 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11150/23:10473901 RIV/60461373:22330/23:43927885 RIV/00179906:_____/23:10473901

Výsledek na webu

<a href="https://doi.org/10.3390/foods12234245" target="_blank" >https://doi.org/10.3390/foods12234245</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/foods12234245" target="_blank" >10.3390/foods12234245</a>

Jazyk výsledku

angličtina

Název v původním jazyce

High-Pressure Inactivation of Bacillus cereus in Human Breast Milk

Popis výsledku v původním jazyce

Although Holder pasteurization is the recommended method for processing breast milk, it does affect some of its nutritional and biological properties and is ineffective at inactivating spores. The aim of this study was to find and validate an alternative methodology for processing breast milk to increase its availability for newborn babies and reduce the financial loss associated with discarding milk that has become microbiologically positive. We prepared two series of breast milk samples inoculated with the Bacillus cereus (B. cereus) strain to verify the effectiveness of two high-pressure treatments: (1) 350 MPa/5 min/38 ◦C in four cycles and (2) cumulative pressure of 350 MPa/20 min/38 ◦C. We found that the use of pressure in cycles was statistically more effective than cumulative pressure. It reduced the number of spores by three to four orders of magnitude. We verified that the method was reproducible. The routine use of this method could lead to an increased availability of milk for newborn babies, and at the same time, reduce the amount of wasted milk. In addition, high-pressure treatment preserves the nutritional quality of milk

Název v anglickém jazyce

High-Pressure Inactivation of Bacillus cereus in Human Breast Milk

Popis výsledku anglicky

Although Holder pasteurization is the recommended method for processing breast milk, it does affect some of its nutritional and biological properties and is ineffective at inactivating spores. The aim of this study was to find and validate an alternative methodology for processing breast milk to increase its availability for newborn babies and reduce the financial loss associated with discarding milk that has become microbiologically positive. We prepared two series of breast milk samples inoculated with the Bacillus cereus (B. cereus) strain to verify the effectiveness of two high-pressure treatments: (1) 350 MPa/5 min/38 ◦C in four cycles and (2) cumulative pressure of 350 MPa/20 min/38 ◦C. We found that the use of pressure in cycles was statistically more effective than cumulative pressure. It reduced the number of spores by three to four orders of magnitude. We verified that the method was reproducible. The routine use of this method could lead to an increased availability of milk for newborn babies, and at the same time, reduce the amount of wasted milk. In addition, high-pressure treatment preserves the nutritional quality of milk

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

30502 - Other medical science

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Foods

ISSN

2304-8158

e-ISSN

2304-8158

Svazek periodika

12

Číslo periodika v rámci svazku

23

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

17

Strana od-do

1-17

Kód UT WoS článku

001117178000001

EID výsledku v databázi Scopus

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