Capacidade antioxidante e composição química de grãos integrais de gergelim creme e preto

Silva, Elizangela Rodrigues da; Martino, Hércia Stampini Duarte; Moreira, Ana Vládia Bandeira; Arriel, N. H. C.; Silva, Ayicê Chaves; Ribeiro, Sônia Machado Rocha

doi:10.1590/s0100-204x2011000700009

Cited by 12 publications

(6 citation statements)

References 30 publications

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“…Sesame (Sesamum indicum L.) belongs to the Pedaliaceae family, and Africa is considered its center of origin (Sousa et al, 2014). Sesame is the ninth most cultivated oilseed crop in the world and is grown in 69 countries, with global production estimated at 3.5 million tons of grain (Silva et al, 2011). It is well known as one of the oldest oil crops used by humans for thousands of years in such uses as edible oil, paste, cake and confectionary purposes (Weiss, 2000).…”

Section: Introductionmentioning

confidence: 99%

Yields of sesame vary dramatically under rain-fed conditions on marginal lands in Thailand

2019

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The objectives of this research were to evaluate grain yield, related traits and some agronomic performances of 15 sesame cultivars under rain-fed conditions on marginal land of Northeast in Thailand. The experiments were conducted at two locations; Maha Sarakham and Buriram provinces in Northeast Thailand during the summer of 2018. The fields were arranged in a RCBD with 4 replications and 15 sesame cultivars. Significant differences were observed for all traits at both locations except SPAD chlorophyll meter reading (SCMR) at 90 DAP in Maha Sarakham. Significant differences were found between locations for yield and some of the yield components. It appeared that pod/plant, plant height, number of branches, and plant biomass were the most important components attributing to yield. Harvest index was negatively correlated with yield. Heritability estimates were the highest for plant height (0.88), branches per plant (0.92), pod width (0.95), and pod length (0.89). At Maha Sarakahm, cv. UB3 had the greatest grain yield (1058.03 kg ha-1), and was among the highest for number of branches/plant, plant height, and number of pods/plant, whereas KKU1 had the highest harvest index (43.62%). Mahasarakham60 had the highest SCMR value at 60 and 75 DAP and also total chlorophyll content at 60, 75 and 90 DAP. At Buriram cv. Buriram had the highest number of branches/plant, plant height, SCMR, total chlorophyll content, and number of capsules/plant, but did not have a high grain yield (334.44 kg ha-1). UB1 had the highest grain yield (545.63 kg ha-1) at Buriram. Environmental factors affected agronomic performances and grain yield in sesame grown under the rain-fed condition and marginal land in Thailand. If breeding under various environmental conditions, traits such as plant height and number of branches per plant would achieve the highest gains.

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Section: Introductionmentioning

confidence: 99%

Yields of sesame vary dramatically under rain-fed conditions on marginal lands in Thailand

2019

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“…The black sesame pigment obtained by removal of the fat content using dichloromethane and hydrolytic protocol displays considerable antioxidant and antinitrosant effects (Panzella et al 2012). It has been shown that the black sesame cream presents considerable antioxidant potential (Silva et al 2011). The sesame cortex also displays conspicuous antioxidant capacity (Shahidi et al 2006).…”

Section: Intoductionmentioning

confidence: 99%

Effect of black sesame (Sesamum indicum) and flaxseed flour (Linum usitatissimum) on bread quality using surface response methodology

Zambelli

Pinto

Santos

et al. 2018

J. eng. process. manag.

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The study aimed to evaluate the effect of black sesame andflaxseed flour addition in different proportions on bread quality.The bread formulations were developed through the RotationalCentral Composite Design (RCCD). The independent variableswere: black sesame and flaxseed flour which incorporated inamounts from 25.85% to 54.15%. The effect of the ingredients onbread quality was evaluated through physical parameters (specificvolume, expansion index and volume produced). Statisticalanalysis was performed using response surface methodology andthe two formulations with better technical performance weresubmitted to proximate composition (moisture, protein, fat, ash,carbohydrates and calcium), crumb structure, scanning electronmicroscopy (SEM) and sensorial analysis. It has been found thatblack sesame promotes greater reductions in the mass expansioncapacity than flax meal. There was an improvement in thenutritional value of the loaves by increasing the protein content,ashes, fat and calcium, in addition to the reduction ofcarbohydrates. The breads developed had good acceptability in allevaluated attributes. In this way, the inclusion of black sesameand flaxseed flour as ingredients in bread formulations promotesproducts with technological and sensorial quality.

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“…84 Vários trabalhos relatam estudos sobre as antocianinas, com a capacidade de capturar radicais livres, efeitos na prevenção de enfermidades cardiovasculares, cancerígenas, diabetes e no mal de Alzheimer. 84 94 havendo evidencias destes fitoconstituintes estarem presentes nas oleaginosas e em outros vegetais, associando o consumo de alimentos que os contenham, com a redução de doenças crônicas em populações que tenham ingestão irregular destes alimentos, 95,96 Resíduos agroindustriais por apresentarem em sua composição nutrientes essenciais para alimentação humana tem originado diversas pesquisas nesta área. 97 Outra aplicabilidade deste material é como fonte de carbono em bioprocessos para obtenção de produtos químicos e produtos de maior valor agregado como enzimas, álcoois, proteínas, ácidos orgânicos, aminoácidos, metabólitos secundários biologicamente ativos e compostos aromáticos, [97][98][99][100][101] fertilizantes orgânicos, produção de etanol, óleos essenciais e aditivos.…”

Section: Subprodutos E Seus Potenciaisunclassified

Potential Assessment of Waste Produced Through the Agro-Industrial Processing in Brazil

Filho¹,

Franco²

2015

Revista Virtual De Química

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The food industries are responsible for generating tons of waste compounds such as peels, seeds, pips and pulp depending on the type of fruit to be processed, causing serious environmental problems due to the production of organic waste. This study aimed to gather information related to the development of Brazilian agribusiness, which has been growing according to the Brazilian Institute of Geography and Statistics (IBGE), reversing a decline in its agro-industrial sector in 2010. The generation of agro-industrial waste is found in several stages of the production chain, with an estimate that the use of vegetable raw materials does not exceed about 85% and that the waste can reach 30%. Brazil is in third place in the world rank in production in the food sector. The reuse of waste generated by the agricultural industry is today one of the largest centers of investments, even in countries with high technological development as France and the United States, and has been the subject of several studies which contributes to the accumulation of information about its great potential and their nutritional values. This food waste has essential nutrients, which may help to combat various degenerative diseases, improving human health. Regular consumption of fruit in food causes the smooth functioning of the body, due to the presence of bioactive compounds, however it is important to increase the studies for the use of these by-products which will help to add value to industrial biotechnology. This work presents a literature review of scientific papers published in the last 25 years, using as a means to query the various databases: Scielo, Science Direct, Scopus, Web of Science, Google Scholar and others. ResumoAs indústrias de alimentos são responsáveis por gerar toneladas de resíduos compostos de cascas, sementes, caroços e polpa dependendo do tipo de fruta a ser processada, acarretando sérios problemas ambientais devido à produção de lixo orgânico. Este trabalho buscou levantar informações relacionadas ao desenvolvimento da agroindústria brasileira, que vem crescendo segundo o Instituto Brasileiro de Geografia e Estatística (IBGE), revertendo uma queda em seu setor agroindustrial no ano de 2010. A geração de resíduos agroindustriais encontra-se em diversas etapas da cadeia produtiva, havendo uma estimativa de que o aproveitamento das matérias-primas vegetais não ultrapasse cerca dos 85% e que os resíduos gerados possam chegar a 30%. O Brasil encontra-se em terceiro lugar do rank mundial em produção na área de alimentos. O reaproveitamento de resíduos gerados pela agroindústria que hoje é um dos maiores polos de investimentos, mesmo em países com alto desenvolvimento tecnológico como França e Estados Unidos, tem sido alvo de vários estudos o que contribui para o acúmulo de informações sobre o seu grande potencial e seus valores nutricionais uma vez que os mesmos apresentam uma grande taxa de nutrientes essenciais, que agem no combate contra diversas doenças degenerativas, melhorando a saúde humana. O consumo regular de frut...

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Capacidade antioxidante e composição química de grãos integrais de gergelim creme e preto

Cited by 12 publications

References 30 publications

Yields of sesame vary dramatically under rain-fed conditions on marginal lands in Thailand

Yields of sesame vary dramatically under rain-fed conditions on marginal lands in Thailand

Effect of black sesame (Sesamum indicum) and flaxseed flour (Linum usitatissimum) on bread quality using surface response methodology

Potential Assessment of Waste Produced Through the Agro-Industrial Processing in Brazil

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