Utilization of waste vegetable for the production of seasoned cassava flour/Aproveitamento de residuos vegetais para producao de farofa temperada

Among the alternatives to avoid waste, stands out the use of parts of foods that are usually neglected. Considering the need to provide a healthy diet rich in nutrients, the use of plant parts is an alternative to improve the nutritional quality of the menu and reduce food waste. Thus, the aim was t...

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Veröffentlicht in:Alimentos e nutrição 2011-10, Vol.22 (4), p.657
Hauptverfasser: Damiani, Clarissa, da Silva, Flavio Alves, Rodovalho, Ester Candido, Becker, Fernanda Salamoni, Asquieri, Eduardo Ramirez, Oliveira, Rodrigo Almeida, Lage, Moacir Evandro
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Sprache:spa
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Zusammenfassung:Among the alternatives to avoid waste, stands out the use of parts of foods that are usually neglected. Considering the need to provide a healthy diet rich in nutrients, the use of plant parts is an alternative to improve the nutritional quality of the menu and reduce food waste. Thus, the aim was to develop a product, from stalks and husks, banana, chayote and cabbage. To evaluate the new product were analyzed centesimal composition, fatty acid profiles and sensory analysis. As to composition, it was found that the streusel has reduced total carbohydrate (42.84g/100g) and energy value (323.59kcal/100g). Among the saturated fatty acids was identified in greater quantities, the acid stearic acid (30.34%) and palmitic (16.46%); the highlight was the unsaturated fatty acid oleic acid (29.27%). The sensory analysis showed that the product had developed a good level of acceptance, with high purchase intent (97%). Thus, the crumbs had to be a viable alternative, contributing to the reduction of organic waste, as well as having good nutritional value. KEYWORDS: Waste vegetable; flour; fatty acids. Dentre as alternativas para evitar desperdicio, destaca-se o aproveitamento de partes de alimentos que, geralmente, sao desprezadas. Considerando a necessidade em disponibilizar uma alimentacao saudavel e rica em nutrientes, a utilizacao de partes vegetais surge como alternativa para melhorar a qualidade nutricional do cardapio e reduzir o desperdicio de alimentos. Assim, o objetivo foi desenvolver um produto, a partir de cascas de banana, chuchu e talos de couve. Para avaliacao do novo produto foram realizadas analises de composicao centesimal, perfil de acidos graxos, analise microbiologica e sensorial. Quanto a composicao centesimal, verificou-se que a farofa possui reduzido teor de carboidratos totais (42,84g/100g) e valor energetico (323,59kcal/100g). Dentre os acidos graxos saturados foi identificado, em maiores quantidades, o acido estearico (30,34%) e palmitico (16,46%); para os insaturados o destaque foi para o acido oleico (29,27%). A analise sensorial mostrou que o produto desenvolvido obteve um bom nivel de aceitacao, com elevada intencao de compra (97%). Sendo assim, a farofa apresentou ser uma alternativa viavel, colaborando para a diminuicao de lixo organico e do desperdicio, alem de possuir bom valor nutricional. PALAVRAS-CHAVE: Residuos vegetais; farofa; acidos graxos.
ISSN:0103-4235