Exploring the nutritional profiles and dietary value of indigenous fish species from the Mathabanga River in Bangladesh

Food chemistry advances Pub Date : 2024-07-23 DOI:10.1016/j.focha.2024.100786

Mohajira Begum , Farzana Mim , Md. Selim Reza , Lailatul Ferdousi , Md. Sabir Hossain , Farha Matin Juliana , Md. Rakibul Hasan , Supriya Ahmed , Md. Zia Uddin Al Mamun , Md. Sujan Hossen , Rahima Akter Sathee , Ayan Goshwami

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Abstract

The study aimed to address the pervasive issue of inadequate nutrition in Bangladesh by analyzing eight distinct fish species, a pivotal step toward developing fish powder as a promising dietary supplement for nutritional enhancement. Samples from the Mathabhanga River in Chuadanga were rigorously processed and oven-dried to assess their nutritional properties, focusing on proximate composition, mineral content, and amino acid profile. Among the studied fish species, C. reba demonstrated the highest energy content (198.56 Kcal/100 g, p < 0.001), with notably elevated crude protein content (16.99 g/100 g, p < 0.001) compared to all except N. notopterus. The mineral composition order in fish powders was Ca > P > Fe > Na > Mg. Leucine emerged as the predominant essential amino acid (EAA) (6.84 to 32.15 mg/g, p < 0.001) among the species. O. pabo exhibited notably higher total EAA (∑EAA) levels (124.30 mg/g, p < 0.05) compared to other species. P. ticto showed a significantly higher ratio of total essential and non-essential amino acid content (∑EAA/∑NEAA) (0.41, p < 0.05) compared to other species. These findings underscored the nutritional value of the studied fish species, advocating their utilization as a dietary supplement to address malnutrition in Bangladesh.

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探索孟加拉国马塔班加河土著鱼类的营养成分和膳食价值

该研究旨在通过分析八种不同的鱼类来解决孟加拉国普遍存在的营养不足问题，这是将鱼粉作为一种有前途的膳食补充剂来开发以增强营养的关键一步。对来自 Chuadanga 的 Mathabhanga 河的样本进行了严格处理和烘干，以评估其营养特性，重点是近似成分、矿物质含量和氨基酸谱。在所研究的鱼类物种中，C. reba 的能量含量最高（198.56 千卡/100 克，p < 0.001），粗蛋白含量（16.99 克/100 克，p < 0.001）显著高于除 N. notopterus 以外的所有鱼类。鱼粉中的矿物质组成顺序为 Ca > P > Fe > Na > Mg。亮氨酸是各物种中最主要的必需氨基酸（EAA）（6.84 至 32.15 mg/g，p < 0.001）。与其他物种相比，O. pabo 的总 EAA（∑EAA）水平明显更高（124.30 毫克/克，p < 0.05）。与其他物种相比，P. ticto 的必需氨基酸和非必需氨基酸总含量比（∑EAA/∑NEAA）明显更高（0.41，p < 0.05）。这些发现强调了所研究鱼类物种的营养价值，提倡将其作为膳食补充剂，以解决孟加拉国的营养不良问题。

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