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| Bagetti,Milena; Facco,Elizete Maria Pesamosca; Rodrigues,Daniele Bobrowski; Vizzotto,Márcia; Emanuelli,Tatiana. |
| Food industry generates a significant amount of seed wastes from the juice production, frozen pulps and jams. Considering that the characterization of wastes is the first step to determine their potential use, the aim of the present study was to determine the composition and the antioxidant capacity of seeds from pitanga fruits with different flesh colors (purple, red and orange). Chemical composition results revealed that pitanga seeds are a good source of insoluble dietary fiber, with low protein and fat levels, and no relevant differences were found among pitanga seeds from different flesh colors. Pitanga seed extracts had powerful antioxidant capacity that was partially correlated to their high phenolic content and showed some variation according to... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antioxidant capacity; DPPH; FRAP; Eugenia uniflora L.. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782009000800036 |
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| Hirsch,Gabriela Elisa; Facco,Elizete Maria Pesamosca; Rodrigues,Daniele Bobrowski; Vizzotto,Márcia; Emanuelli,Tatiana. |
| A amora-preta (Rubus sp.) é uma fruta cuja exploração comercial está iniciando no Brasil. Seu cultivo iniciou na década de 70 e vem aumentando com a introdução e adaptação de novas cultivares. Porém, pouco se conhece sobre as disparidades geradas na composição e nas características das frutas dessas novas plantas. O objetivo deste trabalho foi avaliar as características físico-químicas de diferentes cultivares ('Tupy', 'Guarani' e 'Cherokee') e seleções (02/96, 07/001 e 03/001) de amora, que estão sendo estudadas para originar cultivares adaptadas à região Sul do Brasil. Foram analisados a cor objetiva, sólidos solúveis (SS), pH, acidez titulável, composição centesimal e ácidos graxos de amoras. As frutas apresentaram umidade entre 84,8 e 90,3%; proteína... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rubus sp.; Sólidos solúveis; Cor; Acidez titulável; Composição centesimal; Ácidos graxos. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782012000500029 |
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| Facco,Elizete Maria Pesamosca; Lage,Moacir Evandro; Godoy,Helena Teixeira. |
| The present work evaluated and compared the lipid oxidation of charque, taken from, the semi-tendinosus muscle of animals from the Nelore breed (Bos taurus indicus), supplemented with α-tocopherol. Charque was produced submitting the samples to salt moisture, salt drying and exposition to the sun for dehydration until water activity values (Aw) reached 0.75. The statistical analysis of the results showed that there were no significant differences in the values of cholesterol, total lipids, fatty acids and substances relative to tiobarbituric acid (TBARS) and tocopherol as the samples were controlled and supplemented, respectively. Despite this, the values of TBARS and cholesterol were lower in the samples with the supplement of α-tocopherol. The... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Charque; Lipid oxidation; Tocopherol; Vitamin; Supplementation. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000300025 |
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