Studies on the proteolytic and lipolytic bacteria in butter
Other Title(s)
دراسات على البكتيريا المحللة للبروتين و الدهون في الزبدة
Joint Authors
Sulayman, Zaynab Nabil Qandil
Sad, Ahmad Hasan Ali
Ismail, Taqwa Husayn
Salamah, Ihab Muhammad
Source
Suez Canal Veterinary Medicine Journal
Issue
Vol. 22, Issue 2 (31 Dec. 2017), pp.33-42, 10 p.
Publisher
Suez Canal University Faculty of Veterinary Medicine
Publication Date
2017-12-31
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
A total of 50 random samples of butter were collected from Ismailia governorate.
The samples were divided according to the storage temperature into three groups, (5oC, 15oC and 25oC).
All samples were examined sensory and bacteriologically.
Some defects were found in different proportions in flavor, body, texture and appearance.
There was a decrease in the values of the apparent properties at temperatures of 15°C and 25°C but did not affect their apparent validity.
The results showed that mean value of total psychrotrophs count (cfu/g) at storage temperature 5, 15, 25°C were 5.6×105 ±1.1×105, 1×106 ±1.8×105 , 2.3×106 ±3.2×105 respectively.
Some proteolytic and lipolytic psychrotrophs as Achromobacter , Acinetobacter, Alcaligens, Bacillus, Citrobacter, Enterobacter, E.coli, Flavobacter, Klebsiella, Micrococcus,Pseudomonas, Proteus, Serratia and Staphylococcus spp.
were isolated with different percentage.
American Psychological Association (APA)
Sad, Ahmad Hasan Ali& Salamah, Ihab Muhammad& Ismail, Taqwa Husayn& Sulayman, Zaynab Nabil Qandil. 2017. Studies on the proteolytic and lipolytic bacteria in butter. Suez Canal Veterinary Medicine Journal،Vol. 22, no. 2, pp.33-42.
https://search.emarefa.net/detail/BIM-958492
Modern Language Association (MLA)
Sad, Ahmad Hasan Ali…[et al.]. Studies on the proteolytic and lipolytic bacteria in butter. Suez Canal Veterinary Medicine Journal Vol. 22, no. 2 (2017), pp.33-42.
https://search.emarefa.net/detail/BIM-958492
American Medical Association (AMA)
Sad, Ahmad Hasan Ali& Salamah, Ihab Muhammad& Ismail, Taqwa Husayn& Sulayman, Zaynab Nabil Qandil. Studies on the proteolytic and lipolytic bacteria in butter. Suez Canal Veterinary Medicine Journal. 2017. Vol. 22, no. 2, pp.33-42.
https://search.emarefa.net/detail/BIM-958492
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 40-41
Record ID
BIM-958492