Home / Current Issue / Paper 1710347
Isolation and Enumeration of Public Health Fungi Associated with Bakery Products in Warri Metropolis
Subject area: Science,Engineering and Technology · Area of research: Food Science
Abstract
Bakery products such as meat-pie, cakes, bread etc. are staple foods consumed by people from all works of life. However, these products are susceptible to fungal contamination, which can lead to spoilage. This study aimed to isolate and enumerate the various fungi correlated with bakery products in Warri Metropolis, Nigeria. The research involved collection of bakery products from three different locations (Hospital Road - location A; Okoloba Road - location B; and Erukaye Road ? location C) in Warri Metropolis, Delta State, Nigeria for enumeration, isolation and identification of various fungi that cause spoilage of the bakery products. Location A (with mean values of 1.80?0.55, 3.45?1.21, 3.42?1.27, 1.46?0.35 and 4.03?1.23 for Bread, Doughnut, Cake, Biscuit and Meat-pie respectively was observed to have the lowest count followed by Location C (with mean values of 2.93?0.66, 4.20?0.93, 4.07?0.78, 3.80?2.56, and 5.43?0.95 respectively), While Location B (with mean values of 3.17?0.53, 4.90?0.86, 4.43?1.09, 3.13?2.91 and 5.80?0.83) recorded the highest count. Different species of fungi were identified, belonging to the genera: Aspergillus, Fusarium, Penicillum, Mucor, Eurotium, Chladosporium, Alternaria, and Rhizopus. The genus Aspergillus was the most prevalent. Statistically, there was a significant difference comparing the growth of the organisms in location A, location B and Location C. It was observed that location A had the lowest counts of the fungi. There was an increased count in location B as well as location C compared to location A. Therefore, location A < location B ? location C based on the analysis of variance. The study highlights the importance of proper handling and storage of bakery products to prevent fungal contamination.
Keywords
Isolation, Enumeration, Bakery products, Warri Metropolis
References
[1] Aleruchi O., Obire, O.and Williams, J.O. (2019). Antimicrobial resistance of fungi isolated from oil- producing vicinity. International journal of research and innovation in applied science. 2(1): 2 – 5.
[2] Brenier-Pinchart, M. P, Faure, O, Garban, F, Fricker-Hidalgo, H, Mallaret, M. R, Trens, A, Lebeau, B., Pelloux, H., and Grillot, R. (2006). Ten-Year Surveillance of Fungal Contamination of Food within A Protected Haematological Unit. Journal of Mycoses. 49:421–425.
[3] Douglas, S.I. (2018). Effect of Illegally Refined Crude Oil (Kpo-Fire) Residues on Soil Fungi. International Journal of Current Microbiology and Applied Science 7(12): 3309-3316.
[4] Hogue, E. and Friertscher J. (2017). Ecology, Adaptation and Function Methane-Sulfide Spring Water Biofilm Microorganism, Including A Strain of Anaerobic Fungus Mucor hiemalis. Journal of Microbiology. 5:216-221.
[5] Hogue, E. And Fritscher, J. (2016). A New Mercury- Accumulating Mucor hienalis Strain EH8 from Cold Sulfide Spring Water Biofilms. Journal of Microbiology. 5(5): 763-781.
[6] Hong, S.B., Kim, D.H., Lee, M., Baek, S. Y., Kwon, S. W.,Houbraken, J. And Samson, R. A. (2012). Zygomatoca Associated With Traditional Meju, A Fermented Soybean Starting Material For Soy Sauce And Soybean Paste. Journal of Microbiology. 50(3): 386-393.
[7] Loannis, V., Nikolas, G., Elana, D., N. And Giurgiulescu, L. (2011). Bread Contamination with Fungi. Carpathian Journal of Food Science and Technology 3(2):1-6.
[8] Magan, N. and Aldred, D. (2006). Managing Microbial Spoilage In Cereal And Bakery Products. 2nd Edition. Cambridge Press, London. 194–212.
[9] Marin, S., M. Abellana, M. Rubinat, V. Sanchis and Ramos, A. J. (2003). Efficacy of Sorbates on the Control of The Growth of Eurotium Species In Bakery Products With Near Neutral pH. International Journal of Food Microbiology, 87: 251–258.
[10] Moore, M., Dalbello, F. And Arendt, E. (2008). Sourdough Fermented By Lactobacillus Plantarum Improves The Quality and Shelf-Life of Gluten-Free Bread. European Food Research and Technology, 226: 1309–1316.
[11] Nirmala, R., Pathmanathan, S. and Selvarratnam, S. (2016). Study on Fungi Associated with Spoilage of Bread. International Journal of Advanced Research in Biological Sciences, 3(4): 165-167.
[12] Prescott, C., Sherwood, L. M., woolverton, C. J., Wiliiey, J. M., Harley, F. And Klen (2008). Microbiology. 7th Ed. New York: Macgraw-Hill Higher Education. 158-165.
[13] Ribes, S., Fuentes, A. Talens, P. and Barat, J. M., (2017). Prevention of Fungi Spoilage in Food Products Using Natural Compounds. A Critical Reviews In Food Science And Nutrition. 6(2)50-110.
[14] Saranraj, P. And Getha M. (2012). Microbial Spoilage of Bakery Products and its Control by Preservatives. International Journal of Pharmaceutical and Biological Archives.
[15] Williams and White (2016). Impact of Disinfectant on Antimicrobial Potentials of Some Microorganisms. International Organization of Scientific Research (ISOR). Journal of Pharmacy and Biological Sciences.
[16] Williams, J.O., Chibuike, P.M. And Giadom, B. H. (2020). Response Of Aspergillus And Rhizopus Species To The Toxicity of Dispersants. International Journal Of Current Microbiology Applied Science. 9(1): 20- 24.
How to cite this paper
@article{1710347,
author = {Onyenokulu Obiajulum Vivian, Akpioma, Racheal, White, Sukariba Precious, James, Onisodumeya Elemchukwu},
title = {Isolation and Enumeration of Public Health Fungi Associated with Bakery Products in Warri Metropolis},
journal = {Iconic Research And Engineering Journals},
year = {2025},
volume = {9},
number = {2},
pages = {1114-1119},
issn = {2456-8880},
url = {https://www.irejournals.com/formatedpaper/1710347.pdf},
abstract = {Bakery products such as meat-pie, cakes, bread etc. are staple foods consumed by people from all works of life. However, these products are susceptible to fungal contamination, which can lead to spoilage. This study aimed to isolate and enumerate the various fungi correlated with bakery products in Warri Metropolis, Nigeria. The research involved collection of bakery products from three different locations (Hospital Road - location A; Okoloba Road - location B; and Erukaye Road ? location C) in Warri Metropolis, Delta State, Nigeria for enumeration, isolation and identification of various fungi that cause spoilage of the bakery products. Location A (with mean values of 1.80?0.55, 3.45?1.21, 3.42?1.27, 1.46?0.35 and 4.03?1.23 for Bread, Doughnut, Cake, Biscuit and Meat-pie respectively was observed to have the lowest count followed by Location C (with mean values of 2.93?0.66, 4.20?0.93, 4.07?0.78, 3.80?2.56, and 5.43?0.95 respectively), While Location B (with mean values of 3.17?0.53, 4.90?0.86, 4.43?1.09, 3.13?2.91 and 5.80?0.83) recorded the highest count. Different species of fungi were identified, belonging to the genera: Aspergillus, Fusarium, Penicillum, Mucor, Eurotium, Chladosporium, Alternaria, and Rhizopus. The genus Aspergillus was the most prevalent. Statistically, there was a significant difference comparing the growth of the organisms in location A, location B and Location C. It was observed that location A had the lowest counts of the fungi. There was an increased count in location B as well as location C compared to location A. Therefore, location A < location B ? location C based on the analysis of variance. The study highlights the importance of proper handling and storage of bakery products to prevent fungal contamination.},
keywords = {Isolation, Enumeration, Bakery products, Warri Metropolis},
month = {August},
}