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52649

Effects of Some Growth Promoting Substances on the Rate of Growth and Lactic Acid Production by Bifidobacterium bifidum in Sterilized Skim Milk

Article

Last updated: 01 Jan 2025

OverviewSimilar Items

Subjects

-

Tags

Dairy Science

Abstract

Effect of some growth promoting substances, i.e., yeast extract, fructose, and peptone on the growth rate and acid production by Bifidobacterium bifidum in sterilized skim milk at 40°C  was studied. Growth promoting substances were added to milk in three different concentrations, i.e., 0.1, 0.3, and 0.5%. The obtained results indicated that the three substances resulted in an increased of growth and lactic acid production by Bifidobacterium bifidum. The maximum cell population in the presence of yeast extract reached were 25x104, 12x105 and 21x105 CFU/ml after 12 hours. In the presence of 0.1, 0.3 and 0.5%, respectively

DOI

10.21608/ajas.2019.52649

Keywords

growth promoting, bifidobacterium bifidum, yeast extract, Peptone, Fructose

Authors

First Name

A.

Last Name

Hassan

MiddleName

I.

Affiliation

Dairy Science Department, Faculty of Agriculture, Assiut University

Email

ali.mousa@agr.au.edu.eg

City

Assiut

Orcid

-

First Name

Y.

Last Name

Elderwy

MiddleName

M.A.

Affiliation

Dairy Science Department, Faculty of Agriculture, Assiut University

Email

yasser.mohamed@agr.au.edu.eg

City

Assiut

Orcid

-

First Name

Dalia

Last Name

Kamel

MiddleName

G.

Affiliation

Dairy Science Department, Faculty of Agriculture, Assiut University, Assiut, Egypt

Email

dalia.ali1@agr.au.edu.eg

City

-

Orcid

-

First Name

Eman

Last Name

A.

MiddleName

-

Affiliation

Dairy Science Department, Faculty of Agriculture, Assiut University, Assiut, Egypt

Email

-

City

-

Orcid

-

Volume

50

Article Issue

3

Related Issue

8039

Issue Date

2019-09-01

Receive Date

2019-07-09

Publish Date

2019-09-01

Page Start

48

Page End

58

Print ISSN

1110-0486

Online ISSN

2356-9840

Article File

AJAS_Volume 50_Issue 3_Pages 48-58.pdf

PDF . 1.1MB

Link

https://ajas.journals.ekb.eg/article_52649.html

Detail API

https://ajas.journals.ekb.eg/service?article_code=52649

Order

5

Type

Original Article

Type Code

62

Publication Type

Journal

Publication Title

Assiut Journal of Agricultural Sciences

Publication Link

https://ajas.journals.ekb.eg/

MainTitle

Effects of Some Growth Promoting Substances on the Rate of Growth and Lactic Acid Production by Bifidobacterium bifidum in Sterilized Skim Milk

Details

Type

Article

Created At

22 Jan 2023