Street‐vended grilled beef sausages as potential vehicles of bacterial and fungal pathogens: An exploratory survey in Ho, the capital city of the Volta Region of Ghana

Abstract Grilled beef sausage is a popular street delicacy in many countries, and Ghana is no exception. This study assessed street‐vended grilled beef sausages as a potential vehicle of microorganisms that present food safety risks to the general public in Ho City. Twenty grilled beef sausages were...

Full description

Bibliographic Details
Main Authors: Banabas Nkekesi, Priscilla Amenya, George Aboagye, Nii Korley Kortei
Format: Article
Language:English
Published: Wiley 2023-11-01
Series:Food Science & Nutrition
Subjects:
Online Access:https://doi.org/10.1002/fsn3.3625
_version_ 1797633814439133184
author Banabas Nkekesi
Priscilla Amenya
George Aboagye
Nii Korley Kortei
author_facet Banabas Nkekesi
Priscilla Amenya
George Aboagye
Nii Korley Kortei
author_sort Banabas Nkekesi
collection DOAJ
description Abstract Grilled beef sausage is a popular street delicacy in many countries, and Ghana is no exception. This study assessed street‐vended grilled beef sausages as a potential vehicle of microorganisms that present food safety risks to the general public in Ho City. Twenty grilled beef sausages were obtained from various vended locations within Ho municipality by convenient sampling and were analyzed by standard microbiological protocols for food safety followed by statistical analysis with a test of significant difference at p < .05. Total aerobic bacteria count of the potential foodborne pathogens ranged from 2.75 × 104 to 1.85 × 107 CFU/g. The microbial species identified included Staphylococcus aureus with a load from 6.15 × 102 to 1.67 × 105 CFU/g, Escherichia coli from 4.2 × 102 to 3.9 × 104 CFU/g, Bacillus cereus from 3.05 × 102 to 7.1 × 104 CFU/g, and Salmonella spp. from 2.8 × 102 to 5.5 × 104 CFU/g. Total fungal counts also ranged from 0.0 to 9.83 × 103 CFU/g, and the species identified included Aspergillus spp. and Rhizopus spp. all of which were within the acceptable limits of the International Commission for Microbiological Specification of Foods. However, for total viable bacteria, 75% of the samples were above the acceptable limits in the guidelines by the Ghana Standards Authority, indicating that the consumption of grilled beef sausages poses serious food safety and hygiene risks to consumers. Hygienic processing of the sausages under sanitary environments, proper handling and preservation procedures, and periodic follow‐up visits to the vended areas should be employed to reduce the risk of occurrence of potential pathogens in the products.
first_indexed 2024-03-11T11:58:53Z
format Article
id doaj.art-92a0c44d73e048ed9d7119dd37f7b92b
institution Directory Open Access Journal
issn 2048-7177
language English
last_indexed 2024-03-11T11:58:53Z
publishDate 2023-11-01
publisher Wiley
record_format Article
series Food Science & Nutrition
spelling doaj.art-92a0c44d73e048ed9d7119dd37f7b92b2023-11-08T09:39:18ZengWileyFood Science & Nutrition2048-71772023-11-0111117013702510.1002/fsn3.3625Street‐vended grilled beef sausages as potential vehicles of bacterial and fungal pathogens: An exploratory survey in Ho, the capital city of the Volta Region of GhanaBanabas Nkekesi0Priscilla Amenya1George Aboagye2Nii Korley Kortei3Department of Nutrition and Dietetics, School of Allied Health Sciences University of Health and Allied Sciences Ho Volta Region GhanaDepartment of Nutrition and Dietetics, School of Allied Health Sciences University of Health and Allied Sciences Ho Volta Region GhanaDepartment of Nutrition and Dietetics, School of Allied Health Sciences University of Health and Allied Sciences Ho Volta Region GhanaDepartment of Nutrition and Dietetics, School of Allied Health Sciences University of Health and Allied Sciences Ho Volta Region GhanaAbstract Grilled beef sausage is a popular street delicacy in many countries, and Ghana is no exception. This study assessed street‐vended grilled beef sausages as a potential vehicle of microorganisms that present food safety risks to the general public in Ho City. Twenty grilled beef sausages were obtained from various vended locations within Ho municipality by convenient sampling and were analyzed by standard microbiological protocols for food safety followed by statistical analysis with a test of significant difference at p < .05. Total aerobic bacteria count of the potential foodborne pathogens ranged from 2.75 × 104 to 1.85 × 107 CFU/g. The microbial species identified included Staphylococcus aureus with a load from 6.15 × 102 to 1.67 × 105 CFU/g, Escherichia coli from 4.2 × 102 to 3.9 × 104 CFU/g, Bacillus cereus from 3.05 × 102 to 7.1 × 104 CFU/g, and Salmonella spp. from 2.8 × 102 to 5.5 × 104 CFU/g. Total fungal counts also ranged from 0.0 to 9.83 × 103 CFU/g, and the species identified included Aspergillus spp. and Rhizopus spp. all of which were within the acceptable limits of the International Commission for Microbiological Specification of Foods. However, for total viable bacteria, 75% of the samples were above the acceptable limits in the guidelines by the Ghana Standards Authority, indicating that the consumption of grilled beef sausages poses serious food safety and hygiene risks to consumers. Hygienic processing of the sausages under sanitary environments, proper handling and preservation procedures, and periodic follow‐up visits to the vended areas should be employed to reduce the risk of occurrence of potential pathogens in the products.https://doi.org/10.1002/fsn3.3625Aspergillus nigergrilled beef sausagespathogensready‐to‐eatSalmonella spp.street‐vended food
spellingShingle Banabas Nkekesi
Priscilla Amenya
George Aboagye
Nii Korley Kortei
Street‐vended grilled beef sausages as potential vehicles of bacterial and fungal pathogens: An exploratory survey in Ho, the capital city of the Volta Region of Ghana
Food Science & Nutrition
Aspergillus niger
grilled beef sausages
pathogens
ready‐to‐eat
Salmonella spp.
street‐vended food
title Street‐vended grilled beef sausages as potential vehicles of bacterial and fungal pathogens: An exploratory survey in Ho, the capital city of the Volta Region of Ghana
title_full Street‐vended grilled beef sausages as potential vehicles of bacterial and fungal pathogens: An exploratory survey in Ho, the capital city of the Volta Region of Ghana
title_fullStr Street‐vended grilled beef sausages as potential vehicles of bacterial and fungal pathogens: An exploratory survey in Ho, the capital city of the Volta Region of Ghana
title_full_unstemmed Street‐vended grilled beef sausages as potential vehicles of bacterial and fungal pathogens: An exploratory survey in Ho, the capital city of the Volta Region of Ghana
title_short Street‐vended grilled beef sausages as potential vehicles of bacterial and fungal pathogens: An exploratory survey in Ho, the capital city of the Volta Region of Ghana
title_sort street vended grilled beef sausages as potential vehicles of bacterial and fungal pathogens an exploratory survey in ho the capital city of the volta region of ghana
topic Aspergillus niger
grilled beef sausages
pathogens
ready‐to‐eat
Salmonella spp.
street‐vended food
url https://doi.org/10.1002/fsn3.3625
work_keys_str_mv AT banabasnkekesi streetvendedgrilledbeefsausagesaspotentialvehiclesofbacterialandfungalpathogensanexploratorysurveyinhothecapitalcityofthevoltaregionofghana
AT priscillaamenya streetvendedgrilledbeefsausagesaspotentialvehiclesofbacterialandfungalpathogensanexploratorysurveyinhothecapitalcityofthevoltaregionofghana
AT georgeaboagye streetvendedgrilledbeefsausagesaspotentialvehiclesofbacterialandfungalpathogensanexploratorysurveyinhothecapitalcityofthevoltaregionofghana
AT niikorleykortei streetvendedgrilledbeefsausagesaspotentialvehiclesofbacterialandfungalpathogensanexploratorysurveyinhothecapitalcityofthevoltaregionofghana