Potencial de Utilização de Uva-do-Japão (Hovenia dulcis T.) para Produção de Fermentado Alcoólico

Fiorio, Jhonatan Luiz; Galván, Diana San Martín; Dalposso, Pâmela Vanessa; Cunha, Mário Antônio Alves da; Spinosa, W.A.

doi:10.15871/1517-8595/rbpa.v17n3p277-284

Cited by 3 publications

(4 citation statements)

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“…Japan's grape pseudofruits did not differ statistically in relation to pH, with average values of 5.33. Similar pH values have been reported by Fiorio et al (2015) (5.56) for the pulp of the H. dulcis pseudofruit; a slightly higher value was reported by Picolli and Tessaro (2012) for fresh fruits (5.95). This pH indicates that the pseudofruit from different sources have low acidity.…”

Section: Resultssupporting

confidence: 87%

“…The levels of soluble solids found ranged from 40 g/100 g (SG) to 47.66 g/100 g (BC); statistically different, this value is higher than that found by Picolli and Tessaro (2012) when analyzing the pseudofruits of Campo Bonito (PR), who reported a content of 1.045 g/100 g for the same parameter; Fiorio et al (2015), when analyzing the pseudofruit of Francisco Beltrão (PR) found a content of 25.5 g/100 g; Schaefer et al (2017), when analyzing the same pseudofruit, obtained soluble solids content of 25 g/100 g. Thus, it can be inferred that the pseudofruits from Campos da Vertentes in Minas Gerais are much sweeter than the pseudofruits evaluated in Santa Catarina and Paraná. This high content of ForScience, Formiga, v. 10, n. 2, e01072, jul./dez.…”

Section: Resultsmentioning

confidence: 69%

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Pseudofrutos de Hovenia dulcis de Minas Gerais

et al. 2023

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O objetivo deste trabalho foi caracterizar pseudofrutos de Hovenia dulcis Thunb. da mesorregião do Campus das Vertentes Minas Gerais quanto aos compostos físicos, físico-químicos e bioativos. Os frutos maduros de Hovenia dulcis foram colhidos nas cidades de Santana do Garambéu (SG) e Barbacena (BC), sendo avaliados quanto a cor, firmeza, pH, cinzas, acidez titulável, sólidos solúveis, ratio, umidade, fenólicos totais, vitamina C, antocianina, carotenoides e minerais. Os resultados obtidos foram submetidos ao teste de Tukey pelo programa Sisvar. A análise estatistica dos resultados não identificou diferença significative nos pseudofrutos quanto a cor a* (3,43), firmeza (2,32 N), pH (5,43), umidade (60,2 g/100 g) e cinzas (1,52 g/100 g). Os pseudofrutos de SG apresentaram uma coloração mais escura L* (26,50) e mais amarelado b* (3,79), maior acidez titulável (0,38 g/100 g), compostos fenólicos (875,15 mg GAE/100g), vitamina C (117,06 mg/100g) e carotenoids totais (0,612 mg/100 g). Já os pseudofrutos de BC apresentaram maior teor de SS (47,66 mg/100 g) e relação SS/AT (178,42). Os pseudofrutos de BC apresentaram maior teor dos minerais N, K, Ca, Mg, Mg, enquanto os de SG apresentaram maior porcentagem de P e Zn. Conclui-se que o pseudofruto é uma boa fonte de compostos bioativos e minerais, indicando grande potencial para o desenvolvimento de alimentos processados. Palavras-chave: Hovenia dulcis Thunb. Pseudofrutos. Uva japonesa. Compostos bioativos. Minerais. Pseudofrutos de Hovenia dulcis Thunb. de Minas Gerais Abstract The objective of this work was to characterize the pseudofruits of Hovenia dulcis Thunb. in the mesoregion of Campus das Vertentes - Minas Gerais in regard to their physical, physical-chemical, and bioactive compounds. Ripe fruits of Hovenia dulcis were collected in the cities of Santana do Garambéu (SG) and Barbacena (BC), being evaluated for color, firmness, pH, ash, titratable acidity, soluble solids, ratio, moisture, total phenolics, vitamin C , anthocyanin, carotenoids and minerals. The results obtained were admitted to the Tukey test by the Sisvar program.The statistical analysis of the results did not identify significant differences in the pseudofruits in regard to color, a* value (3.43), firmness (2.32 N), pH (5.43), moisture (60.2 g/100 g), and ashes (1.52 g/100 g). SG pseudofruits showed both darker L* (26.50) and yellowish b* (3.79) colors, and higher levels of titratable acidity (0.38 g/100 g), phenolic compounds (875.15 mg GAE/100 g), Vitamin C (117.06 mg/100 g) and total carotenoids (0.612 mg/100 g). BC pseudofruits, on the other hand, had a higher SS content (47.66 mg/100 g), and SS/TA ratio (178.42). The minerals of BC pseudofruits showed a higher content of N, K, Ca, Mg, and Mn, whereas SG’s showed a higher percentage of P and Zn. It is concluded that the pseudofruit is a good source of bioactive compounds and minerals, indicating great potential for the development of processed foods. Keywords: Hovenia dulcis Thunb. Pseudofruit. Japanese grape. Bioactive compounds. Minerals.

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Section: Resultssupporting

confidence: 87%

Section: Resultsmentioning

confidence: 69%

Pseudofrutos de Hovenia dulcis de Minas Gerais

et al. 2023

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“…14 The peduncles (pseudofruits) can be consumed in natura or in dehydrated form and are also used for alcoholic fermentation, to produce wine or vinegar. 15,16 According to Bampi et al 13 the peduncles are rich in sugars and have a high content of dietary fiber. In addition, the peduncles are known to be a rich source of antioxidant compounds [17][18][19][20] as well as exhibit pharmacological activities, e.g.…”

Section: Introductionmentioning

confidence: 99%

Effects of a Diet Supplemented with Japanese Grape (Hovenia dulcis) Seed Oil on the Omega-3 and Nutritional Lipid Quality in Nile Tilapia (Oreochromis niloticus)

Oliveira¹,

Ribeiro²,

Silva³

et al. 2017

J. Braz. Chem. Soc.

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In this study, the fatty acid (FA) composition of the Japanese grape (Hovenia dulcis) seed oil (JGSO) was firstly evaluated. It was found that the seed oil is rich in alpha-linolenic acid (LNA), containing approximately 425 mg LNA g -1 of total lipids. A fish diet supplemented with JGSO was prepared and supplied to Nile tilapia to investigate the FA composition of the fillets. For this, Nile tilapia were submitted to two feeding treatments: a control diet with 4.2% of soybean oil, and a diet supplemented with 4.2% of JGSO. The LNA, eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) values increased significantly (406, 153 and 126%, respectively) with JGSO in the diet and with an increase in feeding time, while the nutritional quality indexes, n-6/n-3 ratio and index of thrombogenicity, decreased 2.8 and 1.4 times, respectively. Thus, the replacement JGSO in the diet raised the nutritional lipid quality in Nile tilapia.Keywords: fatty acids, omega-3, Oreochromis niloticus, supplementation, LNA IntroductionOmega-3 polyunsaturated fatty acids (n-3 PUFA), especially alpha-linolenic acid (LNA, 18:3n-3), eicosapentaenoic acid (EPA,, and docosahexaenoic acid (DHA,, have been extensively studied and said to be beneficial to human health. [1][2][3] A high ratio of dietary n-6/n-3 (omega-6/omega-3) has been reported around the world, reaching ratios between 15:1 and 20:1, while the recommended value is between 2:1 and 1:1. 4 This imbalance in the n-6/n-3 ratios is the result of an excess intake of omega-6 polyunsaturated fatty acids (n-6 PUFAs) from corn, soybean, and sunflower oils. Furthermore, a high intake of saturated fatty acids (SFA) such as myristic acid (14:0), palmitic acid (16:0), and stearic acid (18:0), may contribute to an increase in the indexes of atherogenicity (IA) and thrombogenicity (IT) 6 and to a reduction in the hypocholesterolemic/hypercholesterolemic fatty acid ratio (HH). 7Around the world, flaxseed, perilla, and chia are known sources of LNA, [8][9][10] while fish and microalgae oils rank among the most important sources of EPA and DHA. 11,12 The Japanese grape is originally from Japan, but has quickly expanded to other countries, such as India, Paraguay, Argentina, and Brazil, due to its easy adaptation to the soil and resistance to cold. 13 The Japanese grape are deciduous trees, growing to 10 to 15 m and reaching 20 to 40 cm in diameter of the trunk, commonly used for ornamental and reforestation purposes, and the wood for production of energy, paper and cellulose. The fruit is a small dry capsule from 6 to 7 mm in diameter containing 2 to 4 seeds, attached to a peduncle, which becomes thickened and fleshy when mature, which is also sweet and pleasant-tasting. The seeds are brown with a circular shape from 4 to 8 mm in diameter.14 The peduncles (pseudofruits) can be consumed in natura or in dehydrated form and are also used for alcoholic fermentation, to produce wine or vinegar. 15,16 According to Bampi et al. 13 the peduncles are rich in sugars and have a high content of dietary fi...

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“…Além dos aspectos ecológicos, a espécie apresenta uma multiplicidade de usos, sendo utilizada desde quebra-vento e lenha em propriedades rurais, até na indústria alimentícia, cosmética e farmacêutica (CARVALHO, 1994;SCHUMACHER et al, 2008;SHEN et al, 2012;FIORIO et al, 2015), dessa forma, não é entendida como uma espécie problemática no consenso popular. Esse conjunto todo de características torna Hovenia dulcis uma espécie com alto potencial de invasão e explica o fato de Santa Catarina já ter registro de ocorrência da espécie em pelo menos 42% dos seus municípios.…”

Section: Resultsunclassified