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| Miele,Alberto; Rizzon,Luiz Antenor; Zanus,Mauro Celso. |
| This work evaluated the physicochemical composition of 171 red Brazilian wines from the 2006 vintage, which were represented by 21 varietals. These wines were produced by 58 Brazilian wineries in different regions of the country, with latitudes varying from 9º to 31º South. Physicochemical wine analysis was performed in the same year and discrimination in the viticultural regions, varietal wines, and wineries was performed by means of the principal component analysis (PCA). The main results show that wines from São Joaquim had higher values of A420, A520, A620, color intensity, total phenolic compounds, anthocyanins, and dry extracts, while those from Toledo had lower values of these variables; those from Vale do São Francisco had higher values of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Physicochemical composition; Geographical origin; Grape cultivar; Wine company; PCA. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612010000100039 |
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| Soethe,Cristina; Steffens,Cristiano André; Mattos,Leonora Mansur; Ferreira,Nathalie Alcântara; Mayer,Daiane Michele. |
| ABSTRACT: The purpose of this study was to evaluate the physicochemical characteristics and functional properties of "dedo-de-moça" 'BRS Mari' pepper fruits at different maturity stages, and determine the ideal harvest stage for fresh consumption. The pepper plants were grown in the experimental field of Embrapa Hortaliças (Brasília, DF, Brazil) in 2012, and their fruits were evaluated at 20, 30, 40, 50, 60, 70, and 80 days after anthesis (DAA) to determine the soluble solid content (SS), titratable acidity (TA), SS/TA ratio, color (hue angle and lightness), a, b, and total chlorophyll, total phenolic compounds (TPC), total antioxidant activity (TAA), and capsanthin. It was observed that SS content increased until 70 DAA, and TA increased until 50 DAA,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Capsicum baccatum var. pendulum; Maturing; Physicochemical composition; Antioxidant activity.. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000801322 |
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| Silva Filho,Danilo Fernandes da; Batista,Manoel Ronaldo Aguiar; Aguiar,Jaime Paiva Lopes; Machado,Francisco Manoares; Figueiredo,José Nilton Rodrigues; Ticona-Benavente,César Augusto. |
| Abstract Even though wild maracuja (Passiflora foetida) is cultivated in tropical areas, no thorough investigation regarding its yield or nutritional composition is easily available. This paper aims to estimate its fruit yield, using four staking systems; as well as determine both its fruit pulp and peel chemical composition. The treatments used were T1= No staking, T2= A vertical rod, T3= A horizontal rod, 60 cm from the ground, T4= Two horizontal poles, 60 and 120 cm from the ground, and T5= Using horizontal trellises, 80 cm above ground. The findings showed T5, T4, T3, T2 and T1 to yield 1.40, 1.05, 0.66, 0.40 and 0.35 tons of fruits per hectare, respectively. In general, the fruit pulp held higher nutrient content than that of fruit peel. The pulp... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Physicochemical composition; Horizontal trellises; Amazonian fruit. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452019000300902 |
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