Oil quality of passion fruit seeds subjected to a pulp-waste purification process

Regis, Suelen Alvarenga; Resende, Eder Dutra de; Antoniassi, Rosemar

doi:10.1590/0103-8478cr20140099

Cited by 11 publications

(12 citation statements)

References 4 publications

(5 reference statements)

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“…According to P. vitifolia seed composition, the lipid content was about 25.60% (on a dry weight basis). This result is comparable to that of other Passiflora species [28,29] and exceeds that of some others [27,30]. The refractive index value is consistent with those found for the conventional oils [31].…”

Section: Physico-chemical Characterization Of Seed Oilsupporting

confidence: 88%

Chemical and Biological Potential of Passiflora Vitifolia Fruit Byproducts Collected in the Colombian Central Andes

Ávila

Rodríguez

Méndez

et al. 2021

Asian J Pharm Clin Res

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Objective: The objective of the study was to establish potential uses of the fruit peel and seeds from Passiflora vitifolia collected in the Colombian Central Andes. Methods: The physical characteristics and chemical profile of the byproducts were determined. The ethanolic extracts of these materials were used to assess the content and phytophenols composition, to establish the antioxidant potential and the antidiabetic activity, in vitro inhibition of α-amylase enzyme and glucose diffusion. The performance and physicochemical composition of the seed oil was also evaluated. Results: The seeds contain almost 4 times more phenolic compounds (10 671 mg GAE/100 g sample) than the peel (2817 mg GAE/100 g sample). Likewise, crude protein and fat contents from the seeds are higher (15.5% and 25.6%) than the peel (6.60% and 5.70%, respectively). Nine phytoconstituents were positive for both extracts. Significant variation (p<0.05) of antioxidant and anti-hyperglycemic potential was observed among the peel and seeds in all methods applied. Conclusion: Results showed that the byproducts of P. vitifolia fruit could be used to enhance the nutritional quality of functional products. These findings were also confirmed by the ethanolic extract from seeds, which revealed high levels of phenolics, high antioxidant potential, and anti-hyperglycemic activity that make it a promising phytotherapeutic product, all of which gives added value to the fruit of this wild Passiflora.

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Section: Physico-chemical Characterization Of Seed Oilsupporting

confidence: 88%

Chemical and Biological Potential of Passiflora Vitifolia Fruit Byproducts Collected in the Colombian Central Andes

Ávila

Rodríguez

Méndez

et al. 2021

Asian J Pharm Clin Res

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“…Their rich composition in α-linoleic acid and their high content of α- and γ-tocopherols allows them to be beneficial for balancing diet fatty acid composition and skin regeneration [ 90 , 91 ]. Plum seeds are rich in sterol esters and n-3 PUFA (omega-3) [ 90 ], whereas the main lipids in passion fruit seeds are stearic acid, palmitic acid, oleic acid and linoleic acid [ 92 ].…”

Section: Bioactive Compounds From Fruit By-productsmentioning

confidence: 99%

The Role of Fruit by-Products as Bioactive Compounds for Intestinal Health

Chaouch

Benvenuti

2020

Foods

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The fruit processing industry generates large amounts of wastes (pomace, seeds, peels) that causes negative environmental impact with considerable treatment expenses. Nevertheless, various studies demonstrated that these by-products are still rich in bioactive compounds, especially dietary fibres and phenolic compounds, thus leading to significant chemical, physical and biological properties. These characteristics make fruits by-products a good source for new supplements in food products having important effect on intestinal function. Thus, the aim of this review is to evaluate the different bioactive compounds isolated from fruit by-products and to analyse their application in various formulations for the food and nutraceutical industries. In consideration of the biological properties of these compounds, their role in the functioning and action on intestine and gut flora was discussed.

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“…Nos dois casos, esses tipos de sementes apresentaram grande formação de tegumento interno e casca bem rígida, tornando-as mais densas. Essas observações sobre maturação de sementes decantadas também foram relatadas por Regis et al (2015), destacando-se um aumento da quantidade de sementes brancas após o processamento do resíduo de polpa de frutos mais verdes.…”

Section: Resultsunclassified

Densidade aparente dos resíduos da polpa de maracujá

Matias

Regis

Talma

et al. 2018

Braz. J. Food Technol.

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Este é um artigo publicado em acesso aberto (Open Access) sob a licença Creative Commons Attribution, que permite uso, distribuição e reprodução em qualquer meio, sem restrições desde que o trabalho original seja corretamente citado. Densidade aparente dos resíduos da polpa de maracujáApparent density of passion fruit pulp residue ResumoO objetivo do trabalho foi avaliar a densidade aparente dos componentes do resíduo da polpa de maracujá (arilo e sementes), tendo em vista um processo de separação física desses componentes. O resíduo foi suspenso em água e agitado a 1000 rpm por 60 min para separar os componentes, sendo secos em papel-toalha para realizar as medidas de densidade aparente pelo método do balão volumétrico, utilizando álcool etílico (96 °GL) para as sementes decantadas, e hexano para os materiais suspensos em água, com 10 repetições. A densidade aparente de sementes decantadas foi de 1160 kg m -3 ; o arilo apresentou 912 kg m -3 . As sementes suspensas de Padrão 1 (sementes imaturas finas e brancas) mediram 950 kg m -3 ; Padrão 2 (sementes claras e/ou com início de pigmentação escura) apresentaram 897 kg m -3 ; Padrão 3 (escuras) mediram 851 kg m -3 . Concluiu-se que a densidade aparente das sementes decantadas é maior do que a densidade da água, possibilitando o uso do processo de separação por decantação das sementes puras e o arraste do material suspenso, de densidade inferior à densidade da água. O processo de separação do arilo por meio da remoção de sementes em suspensão não pode ser realizado em meio aquoso. Palavras-chave: Passiflora edulis Sims; Processamento de resíduos; Sementes; Arilo. AbstractThe objective of this work was to evaluate the apparent density of the pulp residue components (aryl and seeds) aiming to develop a physical separation process for these components. The residue was suspended in water and stirred at 1000 rpm for 60 min to separate the components, which were then dried on paper towelling before carrying out the apparent density measurements using the volumetric balloon method with ethyl alcohol (96 °GL) for the decanted seeds, and hexane for the material suspended in the water, with 10 replicates. The apparent density of the decanted seeds was 1160 kg m -3 and that of the aryl 912 kg m -3 . The suspended seeds of Standard 1 (immature, fine, white seeds) measured 950 kg m -3 ; of Standard 2 (white and/or with the start of dark pigmentation) presented 897 kg m -3 ; and Standard 3 (dark seeds) measured 851 kg m -3 . It was concluded that the apparent density of the decanted seeds was higher than that of the water, making it possible to develop a physical process to separate pure decanted seeds and drag out the suspended material, which has a density lower than that of water. The process of separating the suspended seeds from the aryls cannot be carried out in an aqueous medium.

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Oil quality of passion fruit seeds subjected to a pulp-waste purification process

Abstract: Passion fruit seeds must be clean and dry before the extraction processing to obtain high-quality oil for edible and cosmetic purposes. This research studies the viability of a cleaning

Cited by 11 publications

References 4 publications

Chemical and Biological Potential of Passiflora Vitifolia Fruit Byproducts Collected in the Colombian Central Andes

Chemical and Biological Potential of Passiflora Vitifolia Fruit Byproducts Collected in the Colombian Central Andes

The Role of Fruit by-Products as Bioactive Compounds for Intestinal Health

Densidade aparente dos resíduos da polpa de maracujá

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