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Quality of dried carrot pomace powder as affected by pretreatments and methods of drying CIGR Journal
Alam, Md. Shafiq; Gupta, Kalika; Khaira, Harjot; Javed, M..
In order to develop dried carrot pomace of high quality, experiments were conducted in completely randomized design (CRD).  The carrot pomace was subjected to various blanching pretreatments i.e. water blanching (WB), steam blanching (SB), citric acid blanching (CB) and potassium metabisulphate (KMS) dipping after blanching (WBS).  A control sample (untreated, UT) was kept for comparison.  The samples were further dried by various drying methods i.e. convective drying (55°C and 65°C), sun drying and solar drying.  The 65°C convective dried samples witnessed minimum drying time with higher fiber, total carotenoids, β-carotene content and minimum change in color parameters.  Among the blanching pretreatments, the CB pretreatment showed better efficacy in...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Carrot pomace; Pretreatments; Blanching; Drying; Physicochemical properties.
Ano: 2013 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2541
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The influence of drying on the physical properties of sweet potato slices CIGR Journal
Afolabi, Morakinyo Tunde; Black, Allen Gbolahan; Adekunbi, Taiwo Kehinde.
The effects of varying drying conditions on the physical properties of sweet potato slices were studied. Fresh tubers were peeled, washed and cut into two shapes (rectangular: 50 x 60 mm and cylindrical 60 mm diameter) of two thicknesses (4 and 6 mm) slices. Some slices were blanched in water at 90oC for 5 mins and some unblanched. Both were either sun dried or oven dried at various temperatures; 50 oC , 70 oC and 90 oC. The bulk density, dimensional changes and moisture loss were investigated. The results shown that, moisture loss and percent shrinkage increased with increased in temperature. Sweet potato of 4 mm thick samples lost more moisture with higher % shrinkage than 6 mm thick samples, although not significantly (P>0.05). Logarithmic equations...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Post Harvest Technology and Food Processing Machine Development moisture content; Drying kinetics; Blanching; Dimensional changes; Bulk density.
Ano: 2016 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3477
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Industrial processing of canned beans Ciência Rural
Schoeninger,Vanderleia; Coelho,Silvia Renata Machado; Bassinello,Priscila Zaczuk.
ABSTRACT: Beans are popular as a protein-filled legume of high nutritional value, being one of the most planted species in the world. However, recent years have seen a decrease in the consumption of beans, owing to the time necessary to cook it domestically. Thus, it is being replaced in people’s diets by other foods. An alternative preparation that supplies modern consumers’ demands is industrially processed beans. This article aimed to provide a literature review on the processing of canned beans. Few recent studies have been performed in Brazil on this subject, as most studies have focused instead on the technological quality of dry bean grains processing. In this article industrial processing concepts and features, production unit operations, and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Phaseolus vulgaris L.; Canning; Hydration; Blanching.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000500780
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