Silva Patrick da Silva, Goveia Janaína Vilella, Azevedo Paulo Alberto, Colussi Rosana, Vanier Nathan Levien, Elias Moacir Cardoso
Department of Agroindustrial Science and Technology, Faculty of Agronomy Eliseu Maciel, Federal University of Pelotas, Capão do Leão, Brazil.
Center for Pharmaceutical and Food Chemical Sciences, Federal University of Pelotas, Pelotas, Brazil.
J Sci Food Agric. 2025 Nov;105(14):7975-7986. doi: 10.1002/jsfa.70045. Epub 2025 Jul 16.
Soybean is a legume with high nutritional and functional value, rich in proteins, lipids and vitamins. Protein concentrates represent promising alternatives to animal proteins and their technological properties can be affected by the cultivation system. This study aimed to evaluate the effects of two distinct cultivation systems and environments - lowland and highland soils - on the agronomic performance and quality parameters of grains and their protein concentrates across three soybean genotypes.
Differences were observed among genotypes regarding plant height, with no significant influence of the cultivation system at stage V6; however, at stage R4, variations were noted. The chemical composition varied among genotypes, with BRS 257 exhibiting the highest protein content (428.4 g kg) in lowland soils. Productivity was higher in two genotypes cultivated in highland soils. On average, the cooking time of grains produced in highlands was shorter (66 min) compared to those produced in lowlands (75 min). In concentrates with at least 800.0 g kg protein, the oil absorption capacity and emulsion behavior were not influenced by the cultivation system; however, water absorption was higher (6640 g kg) in genotypes grown in lowlands. Foam formation and stability in soybeans produced in lowlands showed the highest volumes, which decreased over time but remained superior, except for BMX Delta IPRO.
The genotypes demonstrated satisfactory agronomic performance, exhibiting adequate potential for both crop ecosystems and promising technological properties for industrial applications, with adaptability to both systems. © 2025 The Author(s). Journal of the Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
大豆是一种具有高营养价值和功能价值的豆类，富含蛋白质、脂质和维生素。蛋白质浓缩物是动物蛋白的有前景的替代品，其技术特性可能会受到种植系统的影响。本研究旨在评估两种不同的种植系统和环境——低地和高地土壤——对三种大豆基因型的籽粒农艺性能和品质参数及其蛋白质浓缩物的影响。
在基因型之间观察到株高差异，在V6阶段种植系统没有显著影响；然而，在R4阶段，注意到有变化。化学成分因基因型而异，BRS 257在低地土壤中表现出最高的蛋白质含量（428.4 g/kg）。在高地土壤中种植的两种基因型的产量较高。平均而言，高地生产的籽粒烹饪时间（66分钟）比低地生产的籽粒（75分钟）短。在蛋白质含量至少为800.0 g/kg的浓缩物中，吸油能力和乳化行为不受种植系统的影响；然而，低地种植的基因型的吸水率较高（6640 g/kg）。低地生产的大豆中的泡沫形成和稳定性显示出最大体积，随着时间的推移体积减小，但除了BMX Delta IPRO外仍保持优势。
这些基因型表现出令人满意的农艺性能，在作物生态系统中具有足够的潜力，并且在工业应用方面具有有前景的技术特性，对两种系统都有适应性。© 2025作者。《食品与农业科学杂志》由约翰·威利父子有限公司代表化学工业协会出版。
