None of these samples contained Escherichia coli. However, eight of the 33 samples (24.2) had unacceptable levels of total volatile basic nitrogen (TVBN), based on Taiwanese standard for TVBN in seafood products
None of these samples contained Escherichia coli. However, eight of the 33 samples (24.2) had unacceptable levels of total volatile basic nitrogen (TVBN), based on Taiwanese standard for TVBN in seafood products