John G E, Okpo E A, Akpanke J, Okoro C U, Omang P A, Lennox J A
{"title":"Microbiological quality and proximate analysis of locally produced soymilk drinks sold in Calabar Metropolis; a public health assessment","authors":"John G E, Okpo E A, Akpanke J, Okoro C U, Omang P A, Lennox J A","doi":"10.4314/ahs.v23i3.87","DOIUrl":null,"url":null,"abstract":"Background: This study was aimed at evaluating the microbial quality and proximate analysis of soymilk produced and soldwithin Calabar Metropolis.
 Methodology: Soymilk samples were purchased in pairs from five locations in Calabar Metropolis. The samples collected weresubjected to microbiological and proximate analysis to ascertain the hygienic standards of the products and nutrient contents.
 Results: The result showed that the highest heterotrophic bacterial count of 5.3 × 105 cfu/ml was recorded in soymilk samplesold in Goldie market while the least (2.7 × 104 cfu/ml) was recorded at Watt market. The mean fungal count was highest inAkim market samples (5.8 x 104 cfu/ml) and lowest in Atimbo market samples (2.4 x 103 cfu/ml). The probable bacterial andfungal isolates were identified as: Pseudomonas aeruginosa, Bacillus sp, Escherichia coli, Klebsiella sp, Salmonella sp, Streptococcus sp,Staphylococcus aureus, Aspergillus sp, Rhizopus sp, Penicillium sp and Mucor sp. All the isolated bacteria species were found to be resistant to more than 50% of the antibiotics used. Proximate composition analysis of the soymilk samples revealed high moisture,carbohydrate and protein contents.
 Conclusion: The microbial population detected in terms of number and types reflected poor hygienic standard of production.
 Keywords: Soymilk; contamination; public health; hygiene; foodborne illnesses.","PeriodicalId":7853,"journal":{"name":"African Health Sciences","volume":"14 1","pages":"0"},"PeriodicalIF":0.8000,"publicationDate":"2023-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"African Health Sciences","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4314/ahs.v23i3.87","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MEDICINE, GENERAL & INTERNAL","Score":null,"Total":0}
引用次数: 0
Abstract
Background: This study was aimed at evaluating the microbial quality and proximate analysis of soymilk produced and soldwithin Calabar Metropolis.
Methodology: Soymilk samples were purchased in pairs from five locations in Calabar Metropolis. The samples collected weresubjected to microbiological and proximate analysis to ascertain the hygienic standards of the products and nutrient contents.
Results: The result showed that the highest heterotrophic bacterial count of 5.3 × 105 cfu/ml was recorded in soymilk samplesold in Goldie market while the least (2.7 × 104 cfu/ml) was recorded at Watt market. The mean fungal count was highest inAkim market samples (5.8 x 104 cfu/ml) and lowest in Atimbo market samples (2.4 x 103 cfu/ml). The probable bacterial andfungal isolates were identified as: Pseudomonas aeruginosa, Bacillus sp, Escherichia coli, Klebsiella sp, Salmonella sp, Streptococcus sp,Staphylococcus aureus, Aspergillus sp, Rhizopus sp, Penicillium sp and Mucor sp. All the isolated bacteria species were found to be resistant to more than 50% of the antibiotics used. Proximate composition analysis of the soymilk samples revealed high moisture,carbohydrate and protein contents.
Conclusion: The microbial population detected in terms of number and types reflected poor hygienic standard of production.
Keywords: Soymilk; contamination; public health; hygiene; foodborne illnesses.
期刊介绍:
The African Health Sciences is an internationally refereed journal publishing original articles on research, clinical practice, public health, policy, planning, implementation and evaluation, in the health and related sciences relevant to Africa and the tropics. Its objectives are to: Advocate for and promote the growth of reading culture in sub Saharan Africa; Provide a high quality journal in which health and policy and other researchers and practitioners in the region can and world wide, can publish their work; Promote relevant health system research and publication in the region including alternative means of health care financing, the burden of and solution of health problems in marginalized urban and rural communities amongst the displaced and others affected by conflict; Promote research and the systematic collection and collation and publication of data on diseases and conditions of equity and influence; Promote development of evidence-based policies and guidelines for clinical, public health and other practitioners. African Health Sciences acknowledges support provided by the African Health Journals Partnership Project that is funded by the US National Institutes of Health (through the National Library of Medicine and the Fogarty International Center) and facilitated by the Council of Science Editors.