Assessment of Chemical Composition and Nutritional Value of Some Varieties of Okra Available in the Market of Daloa (Côte d’Ivoire)

Asian journal of agriculture and food science Pub Date : 2020-06-28 DOI:10.24203/ajafs.v8i3.6155

Agnan Marie-Michel Combo, P. A. Dakia, K. P. Niaba, Nermegnon TraorÃ, Grah Avit Maxwell BeugrÃ

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引用次数: 1

Abstract

Six okra varieties (F1 Yodana, Kirikou, Volta, Yeleen, Kousko and Local) sold and consumed in Daloa (Côte d’Ivoire) were evaluated with regards to the nutritional, antioxidant and mineral contents. The result o f the study revealed that the proximate composition in dry weight basis was significantly (P < 0.05) varied and ranged: dry mat ter 87.83-92.33%, crude protein 13.65-22.63%, crude fat 2.78-3.94%, crude fiber 21.08-26 .70%, crude ash 7 .16-10.59%, carbohydrate 39.28-54.25%, and energy value 274.78-297.97 kcal/100 g. Volta had the highest content in both protein and fat. Yeleen had the highest ash content, Local had the highest fiber content, while Kirikou presented the highest content in both carbohydrate and energy values. The phenolic content ranges from 111.42 to 156.00 mg/100 g while the vi tamin C ranges from 25.30 to 49.60 mg/100 g in dry weight basis. Volta had the highest content in both phenolic and vi tamin C . The mineral contents (mg/100 g) in dry weight basis were also significantly (P < 0.05) varied. Po tassium was the most abundant macro-element (1642.71-2519.84) followed by calcium (460.80-767.72), magnesium (345.46-432.70) and Iron (0.42-3.18) in all the varieties. Interrelationships between the parameters analysed and the different okra varieties were investigated by principal component analysis (PCA). PCA revealed differences between the okra varieties and classified them into three groups on the basis of the measured parameters: Group 1 (F1 Yodana, Volta and Local), Group 2 (Kirikou and Kousko) and Group 3 (Yeleen). This study provided important information about the nutritional composition of okra from Daloa, which can help to increase production and consumption of these nutrient-rich vegetables and wil l help reduce the nutrition-related disorders in Africa. Keywords— Okra, proximate composition, nutrients constituents, Côte d’Ivoire ____________________________________________________________________________________

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达洛瓦(Côte科特迪瓦)市场上几种秋葵的化学成分及营养价值评估

对在达洛亚（科特迪瓦）销售和消费的六个秋葵品种（F1 Yodana、Kirikou、Volta、Yeleen、Kousko和Local）的营养、抗氧化和矿物质含量进行了评估。研究结果表明，以干重为基础的近似成分变化显著（P<0.05），范围为：干物质87.83-92.33%，粗蛋白质13.65-22.63%，粗脂肪2.78-3.94%，粗纤维21.08-26.70%，粗灰分7.16-10.59%，碳水化合物39.28-54.25%，能量值274.78-297.97kcal/100g。Volta的蛋白质和脂肪含量最高。叶琳的灰分含量最高，Local的纤维含量最高，基里库的碳水化合物和能量含量最高。酚类含量范围为111.42至156.00 mg/100g，而维生素C的范围为25.30至49.60 mg/100g（以干重计）。Volta的酚类和维生素C含量最高。干重基础上的矿物质含量（mg/100g）也有显著差异（P<0.05）。在所有品种中，钾是最丰富的宏量元素（1642.71-2519.84），其次是钙（460.80-767.72）、镁（345.46-432.70）和铁（0.42-3.18）。采用主成分分析法（PCA）研究了分析参数与不同秋葵品种之间的相关性。PCA揭示了秋葵品种之间的差异，并根据测量参数将其分为三组：第一组（F1 Yodana、Volta和Local）、第二组（Kirikou和Kousko）和第三组（Yeleen）。这项研究提供了关于达洛亚秋葵营养成分的重要信息，有助于增加这些营养丰富的蔬菜的生产和消费，并有助于减少非洲的营养相关疾病。关键词——秋葵，接近成分，营养成分，科特迪瓦____________________________________________________________________________________

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Asian journal of agriculture and food science

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