SEAFDEC/AQDINSTITUTIONAL REPOSITORY
    • English
    • 日本語
    • ไทย
    • Bahasa Indonesia
  • 日本語 
    • English
    • 日本語
    • ไทย
    • Bahasa Indonesia
  • ログイン
アイテム表示 
  •   ホーム
  • 03 SEAFDEC/AQD External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Journal Articles
  • アイテム表示
  •   ホーム
  • 03 SEAFDEC/AQD External Publications
  • Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff
  • Journal Articles
  • アイテム表示
JavaScript is disabled for your browser. Some features of this site may not work without it.

Microbiological quality and heavy metal concentrations in slipper oyster (Crassostrea iredalei) cultured in major growing areas in Capiz Province, Western Visayas, Philippines: Compliance with international shellfish safety and sanitation standards

  • Global styles
  • MLA
  • Vancouver
  • Elsevier - Harvard
  • APA
  • Help
Thumbnail
閲覧/開く
Request a copy
日付
2022
著者
Pakingking , Rolando, Jr. ORCID
Hualde, Ma. Lilibeth
Peralta, Ernestina
Faisan, Jr., Joseph ORCID
Usero, Roselyn
Page views
177
主題
oyster culture ASFA
copper ASFA
quality ASFA
faecal coliforms ASFA
heavy metals ASFA
oysters ASFA
microbiological analysis ASFA
physicochemical processes ASFA
zinc ASFA
Escherichia coli AGROVOC
Salmonella AGROVOC
Crassostrea iredalei AGROVOC
Taxonomic term
Escherichia coli GBIF
Salmonella GBIF
Crassostrea iredalei GBIF
Magallana bilineata GBIF
Metadata
アイテムの詳細レコードを表示する

Cited times in Scopus



Share 
 
抄録
The increasing demand for slipper oyster (Crassostrea iredalei) has propelled farmers to expand oyster cultivation areas in the Philippines, chiefly for local consumption and feasibly for export overseas. As filter feeders, oysters can accumulate pathogens from the surrounding waters, and these pathogens can cause foodborne diseases in consumers. Therefore, oyster farming areas must be monitored for microbiological quality and heavy metal concentrations. In the present study, the microbiological quality of oysters and their growing waters in the major oyster farming areas of the Cogon and Palina Rivers and Cabugao Bay (in Roxas City and the Municipality of Ivisan, respectively, Capiz Province, Western Visayas, Philippines) were examined monthly during the wet (May to October) and dry (November to April) seasons over 12 months. Regardless of the sampling period, high levels of fecal coliforms in the water and Escherichia coli in oysters were found, clearly illustrating that these oyster growing areas would meet only the class B standard under the European Union classification system and would be considered “prohibited” for growing oysters under the U.S. classification system. Although Salmonella was occasionally detected in oysters, Vibrio cholerae was not detected and Vibrio parahaemolyticus was within acceptable limits. The heavy metal concentrations in oyster meat were also determined during the wet (July) and dry (March) seasons. Zinc and copper were the most abundant metals detected, and concentrations of lead, cadmium, mercury, and chromium were below the regulatory limits set by the European Union and the U.S. Food and Drug Administration. These oyster culture areas should be rehabilitated immediately to improve the microbiological quality of the oysters. Oysters harvested from these sites must be depurated or relayed to ensure quality and safety.
URI
http://hdl.handle.net/10862/6281
Suggested Citation
Pakingking , Jr., Hualde, M. L., Peralta, E., Faisan, J., & Usero, R. (2022). Microbiological quality and heavy metal concentrations in slipper oyster (Crassostrea iredalei) cultured in major growing areas in Capiz Province, Western Visayas, Philippines: Compliance with international shellfish safety and sanitation standards. Journal of Food Protection, 85(1), 13-21. https://doi.org/10.4315/JFP-21-257 
DOI
10.4315/JFP-21-257
Type
Article
ISSN
0362-028X; 1944-9097
Collections
  • Journal Articles [1162]

Related items

Showing items related by title, author, creator and subject.

  • Thumbnail

    Wise use of important mollusc species in mangrove areas: Malaysia 

    Nair, Devakie (Aquaculture Department, Southeast Asian Fisheries Development Center, 2000)
    For centuries, several edible mollusc species are being collected for food by coastal communities from these mangrove ecosystems. The most common molluscs collected are cockles, various species of oysters, clams and ...
  • Thumbnail

    Socio-economics of oyster and mussel farming in Western Visayas, Philippines 

    Samonte, Giselle P. B.; Siar, Susana V.; Ortega, Rolando S.; Espada, Larni T. (Asian Fisheries Society, 1994)
    Among the economically important bivalves, the slipper oyster (Crassostrea iredalei) and green mussel (Perna viridis) are predominantly being farmed in the Philippines. Oyster and mussel farms in the Western Visayas region ...
  • Thumbnail

    Mangrove-associated mollusc research at SEAFDEC/AQD 

    De Castro-Mallare, Teresa R. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2000)
    Mollusc research at the Aquaculture Department of the Southeast Asian Fisheries Development Center started in 1975 and focused on two commercially important mangrove-associated bivalves, the slipper-shaped oyster (Crassostrea ...

© SEAFDEC/AQD  2022
連絡先 | ご意見をお寄せ下さい
 

 

ブラウズ

リポジトリ全体コミュニティ/コレクション公開日著者タイトル主題このコレクション公開日著者タイトル主題

登録利用者

ログイン登録

統計

View Usage Statistics

© SEAFDEC/AQD  2022
連絡先 | ご意見をお寄せ下さい
 

 

Export citations

Export the current results of the search query as a citation list. Select one of the available citation styles, or add a new one using the "Citations format" option present in the "My account" section.

The list of citations that can be exported is limited to items.

Export citations

Export the current item as a citation. Select one of the available citation styles, or add a new one using the "Citations format" option present in the "My account" section.

Export Citations

DOCUMENT REQUEST NOT AVAILABLE

This publication is still available (in PRINT) and for sale at AQD bookstore. The library is currently restricted to send PDF of publications that are still for sale.

You may contact bookstore@seafdec.org.ph or visit AQD bookstore for orders.

FILE UNDER EMBARGO

This file associated with this publication is currently under embargo. This will be available for download after the embargo date.