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Edna Regina Amante
Researcher at Universidade Federal de Santa Catarina
Publications - 98
Citations - 2296
Edna Regina Amante is an academic researcher from Universidade Federal de Santa Catarina. The author has contributed to research in topics: Starch & Extraction (chemistry). The author has an hindex of 27, co-authored 91 publications receiving 1905 citations.
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Journal ArticleDOI
Optimization of extraction of high-ester pectin from passion fruit peel (Passiflora edulis flavicarpa) with citric acid by using response surface methodology.
Eloı´sa Rovaris Pinheiro,Iolanda Moreira Dutra Albuquerque E Silva,Luciano Valdemiro Gonzaga,Edna Regina Amante,Reinaldo F. Teófilo,Márcia M. C. Ferreira,Renata Dias de Mello Castanho Amboni +6 more
TL;DR: Results have shown that the generated regression models adequately explained the data variation and significantly represented the actual relationship between the independent variables and the responses.
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Changes in carotenoids during processing and storage of pumpkin puree
TL;DR: Changes in the contents of carotenoids and their true retentions (% TR) during the production of puree of Cucurbita moschata 'Menina Brasileira' and Cucarbita maxima 'Exposição' pumpkins and the stability of such compounds during 180days of storage were monitored by liquid chromatography coupled with a photodiode array detector.
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Optimisation of pectin acid extraction from passion fruit peel (Passiflora edulis flavicarpa) using response surface methodology
Erika Kliemann,Karina N. De Simas,Edna Regina Amante,Elane Schwinden Prudencio,Reinaldo F. Teófilo,Márcia M. C. Ferreira,Renata Dias de Mello Castanho Amboni +6 more
TL;DR: In this paper, pectin was extracted from passion fruit peel using three different acids (citric, hydrochloric or nitric) at different temperatures (40-90°C), pH (1.2-2.6) and extraction times (10-90min), with and without skins using a 24 factorial design.
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Green banana (Musa cavendishii) flour obtained in spouted bed – Effect of drying on physico-chemical, functional and morphological characteristics of the starch
Carolina Vieira Bezerra,Edna Regina Amante,Daiana Cardoso de Oliveira,Antonio Manoel da Cruz Rodrigues,Luiza Helena Meller da Silva +4 more
TL;DR: In this article, the authors characterized green banana flour obtained by drying in a spouted bed, and evaluated the functional properties (viscosity, swelling power and solubility), as well as the physical, morphological and hygroscopic behaviour (sorption isotherm).
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Fermentative production of hydrogen from cassava processing wastewater by Clostridium acetobutylicum
TL;DR: In this article, the effect of initial substrate concentration on COD consumption, pH, and H 2 production during cassava processing wastewater fermentation by Clostridium acetobutylicum ATCC 824.