Utilization of microalgae Schizochytrium sp. in non‐fish meal, non‐fish oil diet for yellowtail ( Seriola quinqueradiata )

Abstract

For developing sustainable fish feed in aquaculture industry, it has been indicated that minimizing fish-derived ingredient in aquaculture feed is important (Naylor et al., 2009). Plant protein and lipid sources are recommended as more stable and sustainable alternative feed ingredient than fish meal and oil; however, they are well-known for its demerits such as anti-nutritional factors, lack of indispensable amino acids and essential fatty acids for fish, low digestibility and palatability issues, poor growth performance in rearing trial (J.

The pretreatment method in marine organisms and sediment for microplastics analysis by FTIR using “Cylindrical microplastics fractionator”

“…Each test sample was ground in a mortar before being used. The lipid removal efficiency was evaluated as the palmitic acid reduction rate of M. cephalus using the gas chromatography analysis's peak area [9] . The protein removal efficiency was evaluated as the rate of total amino acids reduction of M. cephalus using an absorbance method using ninhydrin coloration [10] .…”

Growth, Survival, and Intestinal Health Alterations in Mediterranean Yellowtail (Seriola dumerili) Due to Alternatives to Fishmeal and Fish Oil

“…High or complete FM and FO substitutions have been achieved in some trials without a decrement in growth performance, as in juveniles of European sea bass (Dicentrarchus labrax) [3], Asian sea bass (Lates calcarifer) [4], gilthead seabream (Sparus aurata) [5,6], or California yellowtail (Seriola lalandi) [7], even in adult yellowtail (Seriola quinqueradiata) [8]. Generally, high or complete raw fish ingredients provide negative effects on growth and health status [9].…”