The fish sampled for proximate composition analysis were later
dried in an oven at 105 °C until constant weight, then ground and
analyzed for crude protein, crude lipid, and ash contents using the
standard methods (GB/T6432-1994, GB/T6433-2006 and GB/T6438-
2007, respectively). The crude protein content was determined by
measuring nitrogen using the Kjeldahl method and multiplying this