
The effect of bioprocess product of coconut husk on the stability of ration water, durability and floatability of fish feed
Author(s) -
Kiki Haetami,
Abun,
. Junianto
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1568/1/012021
Subject(s) - husk , bioprocess , durability , raw material , pellet , completely randomized design , mathematics , moisture , pulp and paper industry , materials science , chemistry , composite material , biology , chemical engineering , engineering , botany , statistics , organic chemistry
Physical characteristics pelleted non-extrusion containing bioprocess product of coconut husk, has been investigated. The study was designed experimentally using a Completely Randomized Design (CRD), five treatments were repeated three times. Five treatments included the use of bioprocess product of coconut husk fermentation (CHF) as much as 0%, 25%, 50% and 75% as substitution of conventional raw material energy source on pelleted formulation, and control (floating pellet). The parameters measured were sink speed test, durability test, stability test and moisture content test. The effect of each treatment on parameters was analyzed using Analysis of Variance (ANOVA) and continued with Duncan’s Multiple Distance Test. The results showed that bioprocess did not show a significant difference on durability, but product of coconut husk additive feed increased stability of ration water, breaking speed and sinking speed. Stability of ration water with the addition of coconut husk fermentation 75% CHF was significantly higher than other CHF treatments, but not significant different with control pelleted. Stability of ration water in 25-75% CHF treatments. after 120 minutes ranging from 75.93% -81.77%, with pellet durability of 93.33-98.84%.