Processamento de farinha de resíduo de polpa de amora-preta (Rubus sp.) e avaliação de biocompostos

Pós-graduação em Biociências - FCLAS

Desoxinivalenol em farinha de trigo: otimização de método analítico, validação e ocorrência

Pós-graduação em Alimentos e Nutrição - FCFAR

Propriedades físicas de snacks de farinha de folhas de mandioca

The food industry is continually growing with new products becoming available every year. Extrusion combines a number of unit operations in one energy efficient rapid continuous process and can be used to produce a wide variety of snacks foods. The objective of this study was to evaluate the effect of extrusion temperature, screw speed, and amount of cassava leaf flour mixed with cassava starch on the physical properties of extruded snacks processed using a single screw extruder. A central composite rotational design, including three factors with 20 treatments, was used in the experimental design. Dependent variables included the expansion index, specific volume, color, water absorption index, and water solubility index. Among the parameters examined, the amount of cassava leaf flour and extrusion temperature showed significant effects on extruded snack characteristics. Mixtures containing 10% of cassava leaf flour extruded at 100 degrees C and 255 rpm shows favorable levels of expansion, color, water absorption index, and water solubility index.

Produção de hidrolisado enzimático de farinha de batata-doce para fermentação etanólica

Recently there is a great quest of producing alcohol from starchy resources, replacing the sugar cane. The most common starchy sources are cassava, maize and sweet potatoes and a lot of research are been realized with excellent results. In this work it was evaluated the influence of the concentration of dry matter on the enzymatic hydrolysis process of starch from sweet potato for ethanol production. Through the sweet potato was produced a flour using a low-cost method and easy operation equipments. The sweet potato flour was characterized physical and chemically and from these results was prepared the treatments for enzymatic hydrolysis. The experimental design considered as independent variable the dry matter concentration of the sweet potato flour in 3 levels; 10, 15 and 20% in the formulation of suspensions. The other variables were keeping constant being: temperature in the 1° hydrolysis step of 90°C and time of 2 hours; temperature in the 2° saccharification step of 60°C and time of 17 hours. The hydrolysates obtained at the three assays were transferred to six liter enlerynmeyer and inoculated with a biologic catalyst, Saccharomyces, dehydrated yeasts of Saccharomyces cerevisiae CAT 1, at a rate of 5% in weight. The flasks were placed in a shaker type orbital with controlled temperature of 30°C during a time of 15 hours. The initial reducer sugars concentration and respective ethanol concentrations in wine were: 11.2% glucose and 2.16% ethanol in the suspension with 10% of dry matter; 13.5% glucose and 4.39% ethanol with 15% and 17.5% glucose and 6.03% ethanol in suspension with 20% of dry matter. ix The results showed that the higher percentage of dry matter carried out to higher sugar yield in hydrolyzed. It was possible observed that products quality improved with a higher concentration of dry matter

Efeito da adição de CGTase e β-ciclodextrina na qualidade e taxa de envelhecimento de pães

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Avaliação da influência da agitação no tratamento anaeróbio por leito fixo de manipueira

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Tratamento da manipueira em sistema anaeróbio de leito fixo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Degradação da manipueira utilizando reator de lodo ativado em batelada sequencial com elevado tempo de paralisação intermitente da aeração

Conselho Nacional de Desenvolvimento em Pesquisa (CNPq)

Reuse of Cyclodextrin Glycosyltransferase through Immobilization on Magnetic Carriers

National Council for Scientific and Technological Development (CNPq)

Turnover do carbono em sangue e plasma, nas fases crescimento e postura, de codornas japonesas (Coturnix coturnix japonica)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Fibras alimentares: efeito na farinha, reologia das massas, qualidade e taxa de envelhecimento de pães

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Utilização de farinha de quinoa no desenvolvimento de pães sem glúten

Pós-graduação em Engenharia e Ciência de Alimentos - IBILCE

Alimentação alternativa de frangos tipo colonial com resíduo agroindustrial de fruta

Pós-graduação em Ciência Animal - FMVA

Acidification profile, probiotic in vitro gastrointestinal tolerance and viability in fermented milk with fruit flours

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Morphological, thermal and physicochemical characteristics of small granules starch from Mirabilis jalapa L

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)