6
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Propriedades funcionais da farinha e concentrado protéico de feijão guandu (Cajanus cajan (I.) Millsp)

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          O objetivo desta investigação foi estudar as propriedades funcionais da farinha e do concentrado protéico de feijão guandu (Cajanus cojan (L.) Millsp). A solubilidade de ambas amostras foi i superior a 70% em pH acima de 6,7 e abaixo de 3,5. A capacidade de absorção de água e óleo foi de 1,2 e 1,07 ml/g de amostra e 0,87 e 1,73 ml/g de amostra de farinha e concentrado protéico, respectivamente. A concentração mínima de geleificação da farinha foi de 20% e do concentrado de 12%. A capacidade de formação e estabilidade da emulsão de farinha e do concentrado foram de 129,35 e 191,66g de óleo emulsificado/g de proteína, respectivamente, e a estabi1idade da emulsão de 87,50 e 96,97%, respectivamente, após 780 minutos. A capacidade de formação e estabilidade da espuma de farinha foram de 36,0% e 18,61 %, respectivamente, e do concentrado foram de 44,70% de espuma formada e 78,97% de espumas intactas aos 90 minutos. Estas propriedades indicaram possibilidades de aplicações em vários sistemas alimentares.

          Translated abstract

          Functional properties of pigeon pea (Cajanus rajan (L) Millsp) flour and protein concentrate. The objective of this investigation was to study the functional properties of Pigeon pea (Cajanus cajan (L.) Millsp) flour and protein concentrate. The solubility of both samples were superior than 70% at pH above 6.7 and below 3.5. The water and oil absorption were 1.2 and 1.07 ml/g of sample and 0.87 and 1.73ml/g of flour and protein concentrate samples, respectively. The minimum concentration of flour and protein concentrate needed for gelation was 20% and 12%, respectively. The emulsifying capacity of flour and concentrate was 129.35g and 191.66g oil/g of protein and the emulsion stability 87.50and 97.97%, respectively, after 780 minutes. The foam capacity and stability of flour foam were 36.0% and 18.61, while of the concentrate were 44.70% and 78.97% after 90 minutes. These properties indicate that the flour as well as the concentrate could have application in various food systems.

          Related collections

          Most cited references37

          • Record: found
          • Abstract: not found
          • Article: not found

          Functional properties of soy proteins

            Bookmark
            • Record: found
            • Abstract: not found
            • Article: not found

            Production and Evaluation of Pea Protein Isolate

              Bookmark
              • Record: found
              • Abstract: not found
              • Article: not found

              Functional Properties of Acylated Pea Protein Isolates

                Bookmark

                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                alan
                Archivos Latinoamericanos de Nutrición
                ALAN
                Sociedad Latinoamericana de Nutrición (Caracas )
                0004-0622
                September 2000
                : 50
                : 3
                : 274-280
                Affiliations
                [1 ] Universidade Estadual de Londrina - UEL Brasil
                Article
                S0004-06222000000300010
                d053c3a6-3dbe-4952-be94-dc984ebccaec

                http://creativecommons.org/licenses/by/4.0/

                History
                Product

                SciELO Venezuela

                Self URI (journal page): http://www.scielo.org.ve/scielo.php?script=sci_serial&pid=0004-0622&lng=en
                Categories
                NUTRITION & DIETETICS

                Nutrition & Dietetics
                Pigeon pea,protein concentrate,functional properties.,Feijão guandu,concentrado protéico,propriedades funcionais

                Comments

                Comment on this article