Composition and amino acid profile of fish meal processed using probiotics and prebiotic sources

Abstract

The study evaluated the composition and amino acids profile of trash fish meal (TFM) processed using Probio_FM probiotics (containing Lactobacillus sp.) combined with coconut meal (CM) or palm kernel meal (PKM) as prebiotics sources. The study was arranged in 2×3 factorial design with four replications. The first factor was the prebiotic sources (CM and PKM) and the second factor was the Probio_FM levels (0, 1 and 2%). The TFM was processed by mixing trash fish with CM or PKM and Probio_FM, then it was milled and dried. The TFM processed using CM or PKM combined with 1 - 2% Probio_FM contained 43.77 - 45.81% crude protein. Most essential amino acids, except methionine, were inferior compared to the NRC 1994 table. Arginine, valine and tryptophan was the first, second and third limiting amino acid in TFM, respectively. The chemical score of TFM ranged from 20 to 28%. Combination of PKM with 2% Probio_FM resulted the highest crude protein (45.81%), methionine (2.15%) and chemical score (28%). It was concluded that the TFM processed using PKM combined with 2% Probio_FM had a potential to be used as a source of protein and methionine as well as a source of probiotics.

Evaluasi Nutrisi Tepung Ikan Rucah yang Diolah Menggunakan Probiotik dan Precursor-Prebiotik dalam ransum Ayam Broiler

“…Kandungan protein TI-PRO sangat bervariasi tergantung keragaman jenis ikan (43,77 -62,38%) dengan kandungan energi bruto 4354 -4529 kkal/kg. Dilihat dari komposisi asam aminonya, TI-PRO defisien akan arginin, valin dan tryptophan, namun mengandung metionin yang lebih tinggi dibandingkan tepung ikan menurut NRC 1994 (Hendalia et al, 2019b). Untuk mengevaluasi kualitas biologis TI-PRO perlu dilakukan feeding trial pada ternak.…”

Preparation of Fish Meal from Various Fishery Sources For Use in Young Common Carp Cyprinus carpio L. Diets

“…The study showcased the potential use of these three prepared fishmeal types as viable local alternatives to imported fishmeal when formulating diets for feeding young common carp. species, as well as from bycatch or a mixture of various fish species (Hendalia et al, 2019;Kim et al, 2021). Fishmeal plays a crucial role as a significant protein component in fish feed formulations.…”