Microbial analysis and heavy metal determination of janitor fish (Pterygoplichthys spp.) in Marikina River, Philippines

Microbial analysis and heavy metal determination was done for raw and cooked Janitor fish (Pterygoplichthys spp.) to assess its safety for human consumption. Raw, boiled and grilled janitor fish was analyzed for total plate count, total coliform count, total E.coli count, presence of Salmonella spp....

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