KAJIAN PENGARUH SUHU PENGERINGAN TERHADAP KADAR PROTEIN, PROTEIN, KALSIUM DAN FOSFOR TEPUNG SILAS IKAN

Study of The Effectof Temperature of Drying on Protein, Calcium and Phosphor of Ensiling Product of Fish

Abstract

Ensilage   is one of alternative   methods   in  fish  preservation. However,  some problems  are remained  in the quality  of product,  while performance of ensilage product  is not favorable  to consumer.  Therefore,  study amino acid, calcium and phosphor of silage  fish meal that  is dried in different  temperature and filler was done. The aim of the experiment   is to develop physical performance   of ensilage  product  of "ikan rucah".   In this experiment,   raw fish were blended with  3 % (v/w) of formic acid-propionic    acid  mixture(!:])     and incubated  for 14 days in the aerobic  condition.  After  14  days, ensiling   product  were dried in different temperature, i.e:  45, 50 and 55 °C  Crude protein,   amino acid,  calcium and phosphor are parameters   observed. Data will  be statistically    analyzed by analysis  of variance. This recearch found that no signifi• cantly effect  of temperature of drying to crude protein,   calcium   and phosphor concentration of fish silage  product (p>0.05).    It could be concluded  that to improve performance of fish silage,   temperature  of drying  up to 55°C could be appropriated   with  no significant   effect on nutritional contents.