Nutritional characterization and functional properties of milkfish (Chanos chanos) protein concentrate and whole fish powder as protein and calcium ingredient products

Food chemistry advances Pub Date : 2025-09-13 DOI:10.1016/j.focha.2025.101114

Muhammad Asfar , Farhan Maksum , Amran Laga , Abu Bakar Tawali , Meta Mahendradatta , Aksa Wiryadinata Akil , Mudian Paena , Dewi Lestari

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Abstract

Milkfish (Chanos chanos) is widely cultivated and valued for its high protein, amino acids, vitamins, and minerals. This study characterizes the physicochemical properties of whole fish powder (WFP) and fish protein concentrate (FPC) derived from milkfish to evaluate their potential as protein and calcium ingredient products. Proximate analysis, amino acid profiling, vitamin, and mineral composition were evaluated. FPC and WFP were prepared using steaming and solvent extraction methods. Physical properties were also measured, including whiteness, water absorption capacity (WAC), and oil absorption capacity (OAC). FPC exhibited higher protein content (82.37 %) than WFP (63.99 %). Conversely, the WFP demonstrated a significantly higher calcium content (2930.80 mg/100 g) than the FPC (149.70 mg/100 g). FPC showed improved physical properties, including higher whiteness (86.19 %) and WAC (3.38 ml/g). Both products present unique nutritional advantages, with WFP being an excellent calcium source and FPC serving as a high-protein supplement for functional food development.

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遮目鱼蛋白浓缩物和全鱼粉作为蛋白质和钙成分产品的营养特性和功能特性

遮目鱼（Chanos Chanos）因其高蛋白、氨基酸、维生素和矿物质而被广泛种植和重视。本研究对遮目鱼全鱼粉（WFP）和鱼蛋白浓缩物（FPC）的理化特性进行了表征，以评价其作为蛋白质和钙成分产品的潜力。评估了近似分析、氨基酸谱、维生素和矿物质组成。FPC和WFP分别采用蒸提法和溶剂萃取法制备。物理性能也被测量，包括白度、吸水能力（WAC）和吸油能力（OAC）。FPC的蛋白质含量为82.37%，高于WFP的63.99%。相反，世界粮食计划署的钙含量（2930.80毫克/100克）明显高于FPC（149.70毫克/100克）。FPC的物理性能得到改善，白度（86.19%）和WAC （3.38 ml/g）均有所提高。这两种产品都具有独特的营养优势，WFP是一种极好的钙来源，FPC是一种高蛋白补充剂，用于功能性食品的开发。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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