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Effects of different hydration treatments on technological, physical, nutritional, and bioactive parameters of lentils / Efectos de diferentes tratamientos de hidratación sobre los parámetros tecnológicos, físicos, nutricionales y bioactivos de las lentejas
Bragança, Guilherme; Ávila, Bianca; Rockenbach, Reni; Santos, Magda; Alves, Gabriela; Santos, Mônica de los; Bortolini, Vera; Monks, Jander; Peres, William; Elias, Moacir.
  • Bragança, Guilherme; Federal University of Pelotas. Post-graduate Program in Food Science and Technology (PPGCTA). Capão do Leão. BR
  • Ávila, Bianca; Federal University of Pelotas. Post-graduate Program in Food Science and Technology (PPGCTA). Capão do Leão. BR
  • Rockenbach, Reni; Campaign Region University Center. Bagé. BR
  • Santos, Magda; Federal Institute South Rio Grandense. Campus Jaguarão. Jaguarão. BR
  • Alves, Gabriela; Federal Institute South Rio Grandense. Campus Pelotas. Pelotas. BR
  • Santos, Mônica de los; Campaign Region University Center. Bagé. BR
  • Bortolini, Vera; Campaign Region University Center. Bagé. BR
  • Monks, Jander; Federal Institute South Rio Grandense. Campus Pelotas. Pelotas. BR
  • Peres, William; Federal University of Pelotas. Post-graduate Program in Food Science and Technology (PPGCTA). Capão do Leão. BR
  • Elias, Moacir; Federal University of Pelotas. Post-graduate Program in Food Science and Technology (PPGCTA). Capão do Leão. BR
Rev. chil. nutr ; 47(4): 658-668, ago. 2020. tab, graf
Article in English | LILACS | ID: biblio-1138601
ABSTRACT
ABSTRACT Regular lentil consumption may improve health and prevent certain chronic diseases. Lentils have high antioxidant activity and contain proteins, essential amino acids, fiber, minerals, and bioactive compounds. However, few studies have investigated the physicochemical characteristics of lentils when subjected to various soaking and cooking methods. We aimed to evaluate the effects of different hydration and cooking practices on the hydration coefficient, cooking time, primary metabolism compounds (lipids, proteins, fibers, carbohydrates), energy value, soluble protein, color and texture characteristics, amino acid and mineral profiles, bioactive compounds, antioxidant activity, and antinutritional factors (phytates and tannins) in lentils. Hydration water was preheated to initial temperatures of 25°C or 90°C. Lentils pre-hydrated with water at 90°C needed less cooking time, obtained greater softness, and had less decreases in amino acids, minerals, bioactive compounds, and antioxidant activity.
RESUMEN
RESUMEN El consumo regular de lentejas puede mejorar la salud y prevenir ciertas enfermedades crónicas. Las lentejas tienen una alta actividad antioxidante y contienen proteínas, aminoácidos esenciales, fibra, minerales y compuestos bioactivos. Sin embargo, pocos estudios han investigado las características fisicoquímicas de las lentejas sometidas a varios métodos de remojo y cocción. El objetivo de este estudio fue evaluar los efectos de diferentes procesos de cocción e hidratación sobre el coeficiente de hidratación, el tiempo de cocción, los metabolitos primarios (lípidos, proteínas, fibras, carbohidratos), el valor energético, la proteína soluble, color y textura, los perfiles de aminoácidos y minerales, los compuestos bioactivos, la actividad antioxidante y los factores antinutricionales (fitatos y taninos) en la lenteja. El agua de hidratación se precalentó a temperaturas iniciales de 25°C o 90°C. Las lentejas prehidratadas con agua a 90°C necesitaban menos tiempo de cocción y obtuvieron una mayor suavidad, disminuyendo también la pérdida de aminoácidos, minerales, compuestos bioactivos y actividad antioxidante.
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Full text: Available Index: LILACS (Americas) Main subject: Health / Chronic Disease / Lens Plant / Amino Acids, Essential Language: English Journal: Rev. chil. nutr Journal subject: Nutritional Sciences Year: 2020 Type: Article Affiliation country: Brazil Institution/Affiliation country: Campaign Region University Center/BR / Federal Institute South Rio Grandense/BR / Federal University of Pelotas/BR

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Full text: Available Index: LILACS (Americas) Main subject: Health / Chronic Disease / Lens Plant / Amino Acids, Essential Language: English Journal: Rev. chil. nutr Journal subject: Nutritional Sciences Year: 2020 Type: Article Affiliation country: Brazil Institution/Affiliation country: Campaign Region University Center/BR / Federal Institute South Rio Grandense/BR / Federal University of Pelotas/BR