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פותח על ידי קלירמאש פתרונות בע"מ -
Enrichment of milk with magnesium provides healthier and safer dairy products
Year:
2017
Source of publication :
npj Biofilms and Microbiomes
Authors :
אוקנין, הילה
;
.
בן-ישי, נועה
;
.
שמש, משה
;
.
Volume :
3
Co-Authors:

Steinberg D.;

Biofilm Research Laboratory, Institute of Dental Sciences, Faculty of Dental Medicine, Hebrew University-Hadassah, Jerusalem, Israel

 

Berkovich Z.;  Reifen R - The Robert H. Smith Faculty of Agriculture, Food and Environment, Institute of Biochemistry, Food Science and Nutrition, The Hebrew University of Jerusalem, 76100, Rehovot, Israel

Facilitators :
From page:
0
To page:
0
(
Total pages:
1
)
Abstract:

Biofilms on the surfaces of milk-processing equipment are often a major source of contamination of dairy products. Members of the genus Bacillus appear to be among the most commonly found bacteria in dairy farms and processing plants. Bacillus species may thrive in dairy farm equipment and in dairy products since they can form robust biofilms during growth within milk. We found that fortification of milk with magnesium mitigated biofilm formation by Bacillus species, and thus could notably reduce dairy product spoilage. We also show that the mode of action of Mg2+ ions is specific to inhibition of transcription of genes involved in biofilm formation. Our further findings indicate that in the presence of Mg2+ bacterial cells are hypersensitive to the heat pasteurization applied during milk processing. Additionally, we demonstrated that enrichment of milk with magnesium improved technological properties of milk products such as soft cheeses. Finally, we report that there is a notable increase in the intestinal bioavailability potential of magnesium from supplemented milk compared with that from non-supplemented milk.

Note:
Related Files :
Applied microbiology
Biofilms
עוד תגיות
תוכן קשור
More details
DOI :
doi: 10.1038/s41522-017-0032-3
Article number:
24
Affiliations:
Database:
PubMed
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
35525
Last updated date:
02/03/2022 17:27
Creation date:
25/07/2018 09:02
Scientific Publication
Enrichment of milk with magnesium provides healthier and safer dairy products
3

Steinberg D.;

Biofilm Research Laboratory, Institute of Dental Sciences, Faculty of Dental Medicine, Hebrew University-Hadassah, Jerusalem, Israel

 

Berkovich Z.;  Reifen R - The Robert H. Smith Faculty of Agriculture, Food and Environment, Institute of Biochemistry, Food Science and Nutrition, The Hebrew University of Jerusalem, 76100, Rehovot, Israel

Enrichment of milk with magnesium provides healthier and safer dairy products .

Biofilms on the surfaces of milk-processing equipment are often a major source of contamination of dairy products. Members of the genus Bacillus appear to be among the most commonly found bacteria in dairy farms and processing plants. Bacillus species may thrive in dairy farm equipment and in dairy products since they can form robust biofilms during growth within milk. We found that fortification of milk with magnesium mitigated biofilm formation by Bacillus species, and thus could notably reduce dairy product spoilage. We also show that the mode of action of Mg2+ ions is specific to inhibition of transcription of genes involved in biofilm formation. Our further findings indicate that in the presence of Mg2+ bacterial cells are hypersensitive to the heat pasteurization applied during milk processing. Additionally, we demonstrated that enrichment of milk with magnesium improved technological properties of milk products such as soft cheeses. Finally, we report that there is a notable increase in the intestinal bioavailability potential of magnesium from supplemented milk compared with that from non-supplemented milk.

Scientific Publication
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