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20888

Quality Assessment of Milk in Alexandria

Article

Last updated: 22 Jan 2023

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Abstract

The nutrient value, the chemical, and the microbiological quality of packaged, raw and powder milk samples were assessed. Data were obtained for fat, solid not fat, protein, and calcium contents of milk. Ash percentage, lead, and cadmium concentrations, in addition to possible microbial contamination were also determined. Results showed compliance of long life sterilized packaged milk with Egyptian standards for most of samples, especially in fat and solid not fat contents. These ranged from 3.10-3.80% and 8.24-9.07%, respectively. Lead content ranged from 0.03-0.55 ppm in liquid milk whereas cadmium ranged from 0.002-0.03 ppm. Protein and calcium contents varied (insignificantly and significantly, respectively) among different milk producing companies. Many (76.00%) had total bacterial count in milk higher than Egyptian Standards (<10 cfu/ml). Buffalo raw milk, and milk powder were complying with Egyptian Standards concerning their nutrient values, however the former had high total bacterial count (4.97´106 cfu/ml) in addition Staphylococcus aureus was detected.

DOI

10.21608/jhiph.2008.20888

Keywords

quality assessment, Milk, alexandria

Authors

First Name

Naglaa

Last Name

Gomaa

MiddleName

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Affiliation

Department of Nutrition (Division of Food Hygiene and Control), High Institute of Public Health, Alexandria University, Alexandria, Egypt

Email

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City

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Orcid

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First Name

Mona

Last Name

Hashish

MiddleName

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Affiliation

Department of Microbiology, High Institute of Public Health, Alexandria University, Alexandria, Egypt

Email

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City

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Orcid

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First Name

Mohamed

Last Name

Kassem

MiddleName

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Affiliation

Food Hygiene and Control, Nutrition Institute, Cairo, Egypt

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City

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Orcid

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Volume

38

Article Issue

2

Related Issue

4138

Issue Date

2008-04-01

Receive Date

2018-12-08

Publish Date

2008-04-01

Page Start

290

Page End

305

Print ISSN

2357-0601

Online ISSN

2357-061X

Link

https://jhiphalexu.journals.ekb.eg/article_20888.html

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https://jhiphalexu.journals.ekb.eg/service?article_code=20888

Order

3

Type

Original Article

Type Code

511

Publication Type

Journal

Publication Title

Journal of High Institute of Public Health

Publication Link

https://jhiphalexu.journals.ekb.eg/

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Article

Created At

22 Jan 2023