Beta
38197

Reducing Goat milk Flavor by Beta – Cyclodextrin (β-CD) and its Effect on Texture and Microstructure in Soft Goat Cheese

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Last updated: 22 Jan 2023

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Abstract

Although goat milk and their processing products were recommended for human consumption as a medicinal food, their strong goaty flavor limits their acceptability among the majority of consumers especially in Egypt. In this respect, Βeta-Cyclodextrin (β-CD) was reported to be effective in reducing the intensity of this flavor and as a result the commercial value of goat milk products was enhanced. In this research, the effect of reducing goat milk flavor in soft goat cheese by β-CD and their effect on texture and microstructure were investigated. The obtained results showed that the addition of β-CD at different concentrations (0.25g, 0.5 or 1.0% of milk) effectively trapped the short chain fatty acids and made goaty flavor un-sensed. The increase in moisture% and decreased in total solids% as a result of β-CD addition was also noticed. The addition of β-CD (0.25%) to goat milk cheese lead to an increase in firmness, cohesiveness, gumminess and chewiness and a decrease in springiness and resilience when compared to control. Electron micrographs of different goat cheese samples showed obvious microstructural changes in the protein network as affected by β-CD and these changes were Compatible with the changes in moisture and firmness.

DOI

10.21608/jfds.2017.38197

Keywords

Goat cheese, Beta – Cyclodextrin, goaty flavor, texture, Microstructure

Authors

First Name

Sally

Last Name

Sakr

MiddleName

S.

Affiliation

Dairy Science Department, Faculty of Agriculture, Cairo University, Giza, Egypt

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Volume

8

Article Issue

4

Related Issue

6139

Issue Date

2017-04-01

Receive Date

2017-03-25

Publish Date

2017-04-13

Page Start

179

Page End

183

Print ISSN

2090-3650

Online ISSN

2090-3731

Link

https://jfds.journals.ekb.eg/article_38197.html

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https://jfds.journals.ekb.eg/service?article_code=38197

Order

3

Type

Original Article

Type Code

886

Publication Type

Journal

Publication Title

Journal of Food and Dairy Sciences

Publication Link

https://jfds.journals.ekb.eg/

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Article

Created At

22 Jan 2023