This fact was consistent with the lessening of H2S-producing bacteria and luminescent colonies,
which were also observed from day 10.
Thus, green tea film seems to be the cause of the reduced levels of TVB-N and TMA-N, caused mainly
by the delayed or reduced growth of bacteria such us S. putrefaciens and P. phosphoreum, which are involved in the production of basic compounds (TVB-N and TMA-N) in fish