scholarly journals Optimation 1,2 formulation of meat analog from cowpea (Vigna unguiculata L Walp) protein curds and cocoyams (Xanthosoma sagittifolium) modification starch as filler

2021 ◽  
Author(s):  
Dedin Finatsiyatull ROSIDA ◽  
Dahlia ELIANARNI ◽  
Ulya SAROFA
Keyword(s):  
Vigna Unguiculata ◽  
Xanthosoma Sagittifolium ◽  
Meat Analog

scholarly journals Optimization of meat analog production from concentrated soy protein and yam (Xanthosoma sagittifolium) powder using pasta machine

Food Research ◽  
2020 ◽  
Vol 4 (3) ◽  
pp. 887-895
Author(s):  
T. Lindriati ◽  
H. Herlina ◽  
H. Arbiantara ◽  
M. Asrofi
Keyword(s):  
Response Surface ◽  
Soy Protein ◽  
Production Condition ◽  
Mixing Time ◽  
Polynomial Equation ◽  
Water Addition ◽  
Box Behnken Design ◽  
Xanthosoma Sagittifolium ◽  
Meat Analog ◽  
Optimum Production

The objectives of this study were to determine the effect of Xanthosoma sagitifolium powder (XSP), mixing time and water on meat analog characters and to optimize these parameters in meat analog production using Response Surface Methodology with BoxBehnken design. Meat analog is produced from mixing XSP and concentrated soy protein using a household pasta machine. The observation was made at the range of XSP proportion 0 - 80%, mixing time 6 - 18 mins and water addition 70 - 150%. Fourier Transform Infra-red (FTIR) was employed to determine the alteration of the functional bond. The results of FTIR observation showed that the highest intensity obtained when XSP proportion, mixing time and water addition are 20%, 9 mins and 140% respectively. The experimental data obtained from the Box-Behnken design was in accordance with the second order polynomial equation. Moreover, the 3D response surface derived from mathematical models was used to optimize the production condition. The optimum production conditions are XSP proportion of 30%, water addition of 140% and mixing time of 12 mins which produced meat analog having WHC of 145.3542±5.7384%, OHC of 43.7869±7.8725% and texture of 90.32±0.37 gr/mm.

Comportamento de genótipos de feijão-caupi (Vigna unguiculata L. Walp., Fabaceae) sob infestação de Empoasca sp. (Hemiptera: Cicadellidae) e Liriomyza sp. (Diptera: Agromyzidae) em Redenção, Ceará, Brasil

Paubrasilia ◽  
2020 ◽  
Vol 3 (1) ◽  
pp. 18-23
Author(s):  
Francisca Arila Maciel de Souza Xavier ◽  
João Gutemberg Leite Moraes ◽  
Marcos Levi Saraiva Silva ◽  
Rufino Barreto de Matos Neto ◽  
Damila de Oliveira Firmino ◽  
...  
Keyword(s):  
Vigna Unguiculata

O feijão-caupi (Vigna unguiculata L. Walp.) é uma fabácea utilizada como fonte alimentar em diversos países da África, Ásia e Américas. Objetivou-se, com esta pesquisa, avaliar o comportamento de genótipos de feijão-caupi ao ataque de cigarrinha-verde (Empoasca sp.) e de minador (Liriomyza sp.). O experimento foi conduzido na Fazenda Experimental Piroás da Universidade da Integração Internacional da Lusofonia Afro-Brasileira (Unilab), nos meses de agosto a outubro de 2018, onde se utilizou o delineamento experimental em blocos ao acaso, com 15 tratamentos e quatro repetições. Para a cigarrinha, foi avaliado o número de indivíduos por planta na parcela útil, aleatoriamente, uma vez na semana, ao longo de nove semanas. Já para a minadora, foi avaliada a frequência de minas, na parcela útil e ao acaso, ao longo de quatro semanas. Os dados acumulados na última amostragem foram transformados [(x + 0,5)1/2] e submetidos à análise de variância, sendo as médias comparadas pelo teste Scott-Knott. Os genótipos BRS Juruá, BRS Marataoã, Rabo de Soin, BRS Guariba, BR 17 Gurguéia, BRS Xiquexique, BRS Potengi, BRS Aracê, BRS Cauamé, BRS Imponente, BRS Itaim, BRS Tumucumaque e Vita-7 foram menos suscetíveis ao ataque de Empoasca sp., enquanto que BRS Aracê, Rabo de Soin e Vita-7 foram menos atacados por Liriomyza sp.

Farmers’ preference for improved grasses and legume forage species in six mixed farming system districts of southern region of Ethiopia

2017 ◽  
Vol 4 (2) ◽  
pp. 23-27
Author(s):  
Mergia Abera ◽  
Tekleyohannes Berhanu
Keyword(s):  
Vigna Unguiculata ◽  
Vegetative Growth ◽  
Farming System ◽  
Elephant Grass ◽  
Lablab Purpureus ◽  
Forage Legumes ◽  
Forage Crops ◽  
Forage Species ◽  
Herbage Yield ◽  
Chloris Gayana

Participatory on-farm evaluation of improved forage crops was conducted in six mixed farming system districts of Southern Ethiopia with the objective to identify farmers preferred forage crops (legumes and grasses). Two annual forage legumes (Vigna unguiculata L. (cow pea) and Lablab purpureus (L.), two perennial legumes (Medicago sativa (L.) (alfalfa) and Desmodium intortum (Mill.) Urb. (green-leaf)), and three perennial grasses (Chloris gayana Knuth (Rhodes grass) and two Pennisetum purpureum Schumach (elephant grass) accessions (No.16800 and 16798)) were evaluated in the study. The major farmers’ criteria considered in the evaluation of forage species were vegetative growth, herbage yield, tillering, protection of soil erosion, palatability, perfor- mance under dry weather conditions, performance in marginal area under low input management, multipurpose use (conservation and soil fertility) and fast growing condition. The study showed that elephant grass accession No. 16798, 16800 and Chloris gayana adapted well and farmers preferred them for their higher herbage yield, vegetative growth, tillering ability and drought resistance. Even though the annual forage legumes Lablab purpureus and Vigna unguiculata were superior in their forage yield, the farmers preferred the perennial forage legumes (Desmodium intortum and Medicago sativa) mainly for their performance under dry weather condi- tion due to their longer growth period. Therefore, the consideration of farmers’ preference for forage crops is crucial for increased adoption of improved forage crops in the region.

RENDIMENTO DE CULTIVARES DE CAUPI (Vigna unguiculata L Walp.) SUBMETIDAS À DIFERENTES LÂMINAS DE IRRIGAÇÃO

Irriga ◽  
1999 ◽  
Vol 4 (3) ◽  
pp. 139-144 ◽  
Author(s):  
Gianini Peixoto Bezerra Lima ◽  
José Vanglesio de Aguiar ◽  
Raimundo Nonato Távora Costa ◽  
Vital Pedro da Silva Paz
Keyword(s):  
Vigna Unguiculata ◽  
Irrigation System ◽  
Northeast Brazil ◽  
Marginal Product ◽  
Applied Water ◽  
Cowpea Cultivars ◽  
The North ◽  
Significant Difference ◽  
Caixa Postal ◽  
Water Depths

RENDIMENTO DE CULTIVARES DE CAUPI (Vigna unguiculata L Walp.) SUBMETIDAS À DIFERENTES LÂMINAS DE IRRIGAÇÃO1       Gianini Peixoto Bezerra Lima José Vanglesio de Aguiar Raimundo Nonato Távora Costa Universidade Federal do Ceará – Departamento de Engenharia Agrícola. Campus do Pici. Bloco 804. CEP 60455-760 – Fortaleza-CE Vital Pedro da Silva Paz Escola Superior de Agricultura Luiz de Queiroz – Departamento de Engenharia Rural, bolsista da FAPESP. Av. Pádua Dias, 11 – Caixa Postal 11. 13418-900 – Piracicaba-SP       1 RESUMO       O caupi é um dos cultivos mais tradicionais do Norte e Nordeste do Brasil, constituindo alimento básico nestas regiões. Com este trabalho foi possível estabelecer relações entre a quantidade de água aplicada e produtividade de grãos, para três variedades de feijão caupi submetidas a diferentes lâminas de água. Para caracterização das lâminas de água foi utilizado um sistema de irrigação por aspersão convencional em linha. O controle da irrigação foi realizado a partir de tensiômetros instalados à 15 cm de profundidade. Os resultados mostraram que: i) a cultivar João Paulo II apresentou melhores resultados de produtividade para as lâminas de água aplicadas que variaram de T1 = 291,8 mm a T5 = 141,2 mm; ii) sob condições de reduzida disponibilidade de água, ou seja, menor lâmina aplicada, não ocorreu diferença estatística  para a produtividade entre as cultivares estudadas; e iii) para as condições do estudo, a cultivar Setentão apresentou a menor taxa de redução do produto marginal.       UNITERMOS: caupi, irrigação, função de produção       LIMA, G. P. B., AGUIAR, J. V., COSTA, R. N. T., PAZ, V. P. S. Responses OF cowpea cultivars (Vigna unguiculata L Walp) at differents irrigation deficits     2 ABSTRACT       The caupi is one of the most traditional cultivation of the north and northeast - Brazil, constituting a basic food in these areas. With this work it was possible to establish relationships between the amount of water applied and productivity of grains, for three caupi varieties submitted to different irrigation sheets. To diferentiate water depths in the irrigation system, the aspersion in line was used. The control of the irrigation was accomplished using tensiometers installed to 15 cm of depth. The results showed that: i) the João Paulo II variety presented better productivity for the applied water depths; ii) under reduced conditions of water avai lability for study conditions, these was no significant difference in the productivity reached among the cultivars studied; and iii) for the conditions of the study, the variety Setentão presented the smallest rate of reduction of the marginal product.       KEYWORDS: cowpea, irrigation, production function  

OBTENÇÃO DE FARINHA DE FEIJÃO CAUPI (Vigna unguiculata L. Walp)

2012 ◽  
Vol 14 (1) ◽  
pp. 31-36 ◽  
Author(s):  
G.M.S. Gomes ◽  
R.C. Reis ◽  
C.A.D.T. Silva
Keyword(s):  
Vigna Unguiculata

Agronomic performance of caupi beans (Vigna unguiculata (L.) walp. as influenced by substrates and mulching

2020 ◽  
Vol 4 (1) ◽  
pp. 478-484
Author(s):  
Josimar Bento Simplício ◽  
Maria da Saúde Santos de Jesus ◽  
Rosa Honorato de Almeida
Keyword(s):  
Vigna Unguiculata ◽  
Agronomic Performance

Una nueva especie de Drosophila (Diptera: Drosophilidae) en las Inflorescencias de Xanthosoma sagittifolium (Araceae)

2017 ◽  
Vol 38 (1) ◽  
pp. 55-60 ◽  
Author(s):  
Luz Marina Llangarí ◽  
Violeta Rafael
Keyword(s):  
New Species ◽  
Research Station ◽  
Santo Domingo ◽  
Xanthosoma Sagittifolium ◽  
A New Species

A new species of the genus Drosophila, Drosophila sagittifolii sp. nov. is described. Adult specimens of D. sagittifolii were aspirated from the inflorescences of Xanthosoma sagittifolium (L.) Schott (camacho), from which they also emerged, at the Río Guajalito Research Station, Santo Domingo de los Tsáchilas, Ecuador.

Sign in / Sign up

Export Citation Format

Share Document