PENGARUH KOMPOSISI SUBSTRAT DAN DOSIS INOKULUM LARUT TERHADAP NILAI GIZI AMPAS SAGU (Metroxylon sp) FERMENTASI
ABSTRAK: Sago waste is by
product of sago processing. Sago production in Bengkalis District is 368.420,2
tons/year, and sago waste production is assumed approximately 147.368,08
tons/year. Nutrients composition of sago waste are 11.68% of water, 3.38% of
crude protein, 1.01 % of crude fat, 12.44% of crude fiber and 12.43% of ash.
Nutrients contents especially crude protein could be increased by biological
processing such as fermentation. Fermentation pursued to increase the nutrient
contents, microbial growth and flavor. In this process, sago waste mixed with
rice brand to increase the nutrient contents and microbial growth. The
objectives of this experiment were to establish effects of substrates
composition and laru inoculum doses on nutrients contents of sago waste
fermentation. Treatments were consisted of 2 factors in a Completely Randomized
Design (CRD). Treatments were: A: substrates (A) ; A1 == 100% sago waste A2 ==
90% sago waste+10% rice brand; A3 = 80% sago waste+20% rice brand and B :
inoculums (B); B1 =3 g/kg substrate; B2 = 5 g/kg substrate; B3 ,. 7 g/kg
substrate. The results showed that 80% substrate composition of sago + 20% rice
brand with 7 g/kg substrate of inoculums dosage was the best among the
treatments, with the nutrient content was 10,53% ofcrude protein and 18,83% of
crude fiber.
Keyword: sago waste,
fermentation, nutrient contents
Penulis: TRIANI ADELINA
Kode Jurnal: jppeternakandd080008
