E-ISSN 2536-9520 | ISSN 1110-2047
 

Original Article 


Impact of Lactobacillus gasseri and its bacteriocin on the quality of drinkable yoghurt

Samira S. Mikky, Ekbal M.A. Ibrahim, Hend A. Elbarbary, Hamdi A. Mohamed.

Abstract
Recently, probiotics and their extracted bacteriocin are used in food preservation especially in fermented foods as drinking yoghurt. Lactobacillus gasseri (Lb. gasseri) is widely recognized as one of the important porbiotics and has potential healthy role in suppressing the growth of some spoilage and pathogenic bacteria by its bactriocin. Bacteriocin of Lb. gasseri was extracted and its antibacterial activity was detected against (Bacillus subtiles, Staph. aureus and E.coli) by agar diffusion assay. Lb. gasseri and its extracted bacteriocin were inoculated separately in the examined drinking yoghurt samples. All groups were examined for T.A%, microbiological examination and sensory evaluation at time of production and weekly till signs of spoilage were detected. Obtained results revealed that the drinking yoghurt group samples which contain Lb. gassri bacteriocin showed the lowest T.A% and highly significant inhibitory effect on the examined pathogenic and spoilage microorganisms with improved sensory evaluation, as well as it could extend their shelf life up to 42 days during refrigerated storage. On conclusion, Lb. gasseri and its extracted bacteriocin showed strong antibacterial activity against the examined pathogenic bacteria and can be applied for safe food preservation with prolonged shelf life.

Key words: Probiotics; lactobacillus gasseri; bacteriocin; drinking yoghurt; antibacterial activity; fermented milk.


 
ARTICLE TOOLS
Abstract
PDF Fulltext
How to cite this articleHow to cite this article
Citation Tools
Related Records
 Articles by Samira S. Mikky
Articles by Ekbal M.A. Ibrahim
Articles by Hend A. Elbarbary
Articles by Hamdi A. Mohamed
on Google
on Google Scholar


How to Cite this Article
Pubmed Style

Mikky SS, Ibrahim EM, Elbarbary HA, Mohamed HA. Impact of Lactobacillus gasseri and its bacteriocin on the quality of drinkable yoghurt. AJVS. 2021; 69(1): 33-42. doi:10.5455/ajvs.67155


Web Style

Mikky SS, Ibrahim EM, Elbarbary HA, Mohamed HA. Impact of Lactobacillus gasseri and its bacteriocin on the quality of drinkable yoghurt. http://www.alexjvs.com/?mno=67155 [Access: May 08, 2021]. doi:10.5455/ajvs.67155


AMA (American Medical Association) Style

Mikky SS, Ibrahim EM, Elbarbary HA, Mohamed HA. Impact of Lactobacillus gasseri and its bacteriocin on the quality of drinkable yoghurt. AJVS. 2021; 69(1): 33-42. doi:10.5455/ajvs.67155



Vancouver/ICMJE Style

Mikky SS, Ibrahim EM, Elbarbary HA, Mohamed HA. Impact of Lactobacillus gasseri and its bacteriocin on the quality of drinkable yoghurt. AJVS. (2021), [cited May 08, 2021]; 69(1): 33-42. doi:10.5455/ajvs.67155



Harvard Style

Mikky, S. S., Ibrahim, . E. M., Elbarbary, . H. A. & Mohamed, . H. A. (2021) Impact of Lactobacillus gasseri and its bacteriocin on the quality of drinkable yoghurt. AJVS, 69 (1), 33-42. doi:10.5455/ajvs.67155



Turabian Style

Mikky, Samira S., Ekbal M.A. Ibrahim, Hend A. Elbarbary, and Hamdi A. Mohamed. 2021. Impact of Lactobacillus gasseri and its bacteriocin on the quality of drinkable yoghurt. Alexandria Journal of Veterinary Sciences, 69 (1), 33-42. doi:10.5455/ajvs.67155



Chicago Style

Mikky, Samira S., Ekbal M.A. Ibrahim, Hend A. Elbarbary, and Hamdi A. Mohamed. "Impact of Lactobacillus gasseri and its bacteriocin on the quality of drinkable yoghurt." Alexandria Journal of Veterinary Sciences 69 (2021), 33-42. doi:10.5455/ajvs.67155



MLA (The Modern Language Association) Style

Mikky, Samira S., Ekbal M.A. Ibrahim, Hend A. Elbarbary, and Hamdi A. Mohamed. "Impact of Lactobacillus gasseri and its bacteriocin on the quality of drinkable yoghurt." Alexandria Journal of Veterinary Sciences 69.1 (2021), 33-42. Print. doi:10.5455/ajvs.67155



APA (American Psychological Association) Style

Mikky, S. S., Ibrahim, . E. M., Elbarbary, . H. A. & Mohamed, . H. A. (2021) Impact of Lactobacillus gasseri and its bacteriocin on the quality of drinkable yoghurt. Alexandria Journal of Veterinary Sciences, 69 (1), 33-42. doi:10.5455/ajvs.67155





Most Viewed Articles
  • Assessment of The Efficiency of Some Chemical Disinfectants Used in poultry Farms Against Coccidiosis
    Hamed Abdel tawab Samaha, Yasser Nasr Haggag, Mohammed Al sayed Nossair, Heba Mohammed Habib
    AJVS. 2013; 39(1): 82-90
    » Abstract & References

  • Physiological and Oxidative Stress Biomarkers in the Freshwater Nile Tilapia, Oreochromis niloticus L., exposed to sublethal doses of cadmium
    Ahmed M. EL-Gazzar, Khalid E. Ashry, Yasser S. El-Sayed
    AJVS. 2014; 40(1): 29-43
    » Abstract & References » doi: 10.5455/ajvs.48333

  • Influence of Combined Administration of Turmeric and Black seed on Selected Biochemical Parameters of Diabetic Rats
    Sabry M. El-Bahr, Nabil M. Taha, Mahdy A. Korshom, Abd EL-Wahab A. Mandour, Mohamed A. Lebda
    AJVS. 2014; 41(1): 19-27
    » Abstract & References » doi: 10.5455/ajvs.154650

  • Molecular Characterization of Listeria Species Isolated from Frozen Fish
    Gaber S. Abdellrazeq, Ayman M. Kamar, Samya M. El-Houshy
    AJVS. 2014; 40(1): 1-15
    » Abstract & References » doi: 10.5455/ajvs.45443

  • Growth Performance, Blood Parameters, Immune response and Carcass Traits of Broiler Chicks Fed on Graded Levels of Wheat Instead of Corn without or With Enzyme Supplementation
    Mohamed I. El-Katcha, Mosaad A. Soltan, Hany F. El-Kanwy, EL-syaed R. kawarie
    AJVS. 2014; 40(1): 95-111
    » Abstract & References » doi: 10.5455/ajvs.48232

  • Most Downloaded
  • Comparative Study of Cellular and Humoral Immune Response to BHV-1 Vaccines in Cattle and Buffalo Calves
    Fayrouz S. Naim; Samy A. Khalil and Helmy A. Torky
    AJVS. 2016; 51(2): 367-373
    » Abstract

  • Growth Performance, Blood Parameters, Immune response and Carcass Traits of Broiler Chicks Fed on Graded Levels of Wheat Instead of Corn without or With Enzyme Supplementation
    Mohamed I. El-Katcha, Mosaad A. Soltan, Hany F. El-Kanwy, EL-syaed R. kawarie
    AJVS. 2014; 40(1): 95-111
    » Abstract & References » doi: 10.5455/ajvs.48232

  • Physiological and Oxidative Stress Biomarkers in the Freshwater Nile Tilapia, Oreochromis niloticus L., exposed to sublethal doses of cadmium
    Ahmed M. EL-Gazzar, Khalid E. Ashry, Yasser S. El-Sayed
    AJVS. 2014; 40(1): 29-43
    » Abstract & References » doi: 10.5455/ajvs.48333

  • Using of Polypropylene Mesh for Hernioplasty in Calves
    Mostafa M. kassam, Mahmoud H. Elkammer, Ahmed S. Korittum, Ali A. Abdel-Wahed
    AJVS. 2014; 40(1): 112-117
    » Abstract & References » doi: 10.5455/ajvs.47290

  • Influence of Combined Administration of Turmeric and Black seed on Selected Biochemical Parameters of Diabetic Rats
    Sabry M. El-Bahr, Nabil M. Taha, Mahdy A. Korshom, Abd EL-Wahab A. Mandour, Mohamed A. Lebda
    AJVS. 2014; 41(1): 19-27
    » Abstract & References » doi: 10.5455/ajvs.154650

  • Most Cited Articles
  • Physiological and Oxidative Stress Biomarkers in the Freshwater Nile Tilapia, Oreochromis niloticus L., exposed to sublethal doses of cadmium
    Ahmed M. EL-Gazzar, Khalid E. Ashry, Yasser S. El-Sayed
    AJVS. 2014; 40(1): 29-43
    » Abstract & References » doi: 10.5455/ajvs.48333
    Cited : 10 times [Click to see citing articles]

  • Growth Performance, Blood Parameters, Immune response and Carcass Traits of Broiler Chicks Fed on Graded Levels of Wheat Instead of Corn without or With Enzyme Supplementation
    Mohamed I. El-Katcha, Mosaad A. Soltan, Hany F. El-Kanwy, EL-syaed R. kawarie
    AJVS. 2014; 40(1): 95-111
    » Abstract & References » doi: 10.5455/ajvs.48232
    Cited : 8 times [Click to see citing articles]

  • Effect of Dietary Replacement of Inorganic Zinc by Organic or Nanoparticles Sources on Growth Performance, Immune Response and Intestinal Histopathology of Broiler Chicken
    Mohamed El-Katcha, Mosad A. Soltan, M. El-badry
    AJVS. 2017; 55(2): 129-145
    » Abstract » doi: 10.5455/ajvs.266925
    Cited : 7 times [Click to see citing articles]

  • Molecular Characterization, Antimicrobial Susceptibility and Salt Tolerance of Aeromonas hydrophila from Fresh, Brackish and Marine fishes
    Basma Dahdouh, Ola Basha, Samy Khalil, Mahmoud Tanekhy
    AJVS. 2016; 48(2): 46-53
    » Abstract & References » doi: 10.5455/ajvs.208107
    Cited : 6 times [Click to see citing articles]

  • The Growth Promoting Effect of Beta-glucan in Comparison with Sodium Butyrate in Broiler Chicks
    Abd El-Salam F. El-Sawy, Zeynab Kh. El-Maddawy, Hawary S. Ibrahiem and El-Sadeq Bo-Ghazel
    AJVS. 2015; 44(1): 23-37
    » Abstract & References » doi: 10.5455/ajvs.163992
    Cited : 5 times [Click to see citing articles]