Extraction and Characterization of Passion Fruit and Guava Oils from Industrial Residual Seeds and Their Application as Biofuels

Iha, Osvaldo K.; Martins, Gisele; Ehlert, Erick; Montenegro, Mateus A.; Sucupira, Renata R.; Suarez, Paulo A. Z.

doi:10.21577/0103-5053.20180083

Cited by 18 publications

(9 citation statements)

References 10 publications

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“…Only one passion fruit seed oil obtained met the requirements of Brazilian regulation regarding the oil acidity (less than 2%) for crude oils obtained by pressing (Brasil, 2021). The free fatty acid content for passion fruit seed oil observed by Wilhelm et al (2014), Chumjai & Tippayawong (2012), Kobori & Jorge (2005) and Malacrida & Jorge (2012) ranged from 0.7% to 7.35% but Iha et al (2018) reported around 50% of free fatty acid content.…”

Section: Passion Fruit Seed From Different Fruit Juice Manufacturersmentioning

confidence: 94%

“…The use of passion fruit seed oil by pharmaceutical and cosmetics segments, as well as the properties of its bioactive components and their potential beneficial role for human health were extensively reviewed by Lucarini et al (2019) and Corrêa et al (2016). This oil was also evaluated as biofuel by Iha et al (2018). In Brazil, there is a demand for dried passion fruit seeds that are marketed as a decorative element for desserts as well as for passion seed oil and for recovery of phenolic compounds.…”

Section: Introductionmentioning

confidence: 99%

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Expeller pressing of passion fruit seed oil: Pressing efficiency and quality of oil

Antoniassi

Wilhelm

Reis³

et al. 2022

Braz. J. Food Technol.

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The passion fruit juice production generates around 70% of by-products comprising rind, seeds and arils that are commonly discarded. The seeds consist of 4% of fruit weight with the potential to produce around 2,500 ton/year of high added-value oil in Brazil. In this work, passion fruit seeds from different juice manufacturers and the effect of the seed moisture were evaluated towards oil quality and extraction efficiency, using a continuous expeller press of 100 kg/h capacity. The seeds were washed and dried before pressing. The main fatty acids detected were linoleic (67% to 68%), oleic (16% to 17.4%) and palmitic (11%). The oil quality and oil recovery depended on the seed oil content, i.e., the seed moisture before pressing and the different provenances of the seeds. Significant differences were observed for oxidative stability, acidity and conjugated dienes (p < 0.05) for oils from different fruit juice manufacturers. Among them, only one met the requirements of Brazilian regulation regarding oil acidity (less than 2%), thus indicating the need for an effective waste treatment process after juice extraction. Regarding the seed moisture, the highest Oil Stability Index (OSI) (7.4 h) and lowest free fatty acid content (0.63%) were obtained for the oil from the lowest seed moisture content. The oil recovery varied from 78% to 89% and the cake oil content was lower than 8% showing the elements of the feasibility of the process to obtain good quality oil.

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Section: Passion Fruit Seed From Different Fruit Juice Manufacturersmentioning

confidence: 94%

Section: Introductionmentioning

confidence: 99%

Expeller pressing of passion fruit seed oil: Pressing efficiency and quality of oil

Antoniassi

Wilhelm

Reis³

et al. 2022

Braz. J. Food Technol.

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“…Adicionalmente, a extração de óleos em sementes de frutos representa uma alternativa para redução do desperdício de resíduos agroindustriais, agregando valor sustentável aos subprodutos da industrialização. Esses óleos variam quanto às suas características físico-químicas e organolépticas, de acordo com seu fruto de origem e com o método de extração utilizado (IHA et al, 2018). Dentre os métodos tradicionalmente utilizados para a obtenção de óleos de sementes, encontram-se a extração mecânica e por solventes orgânicos (ALI, M; WATSON, IA.…”

Section: Tecnologia Dos Alimentos Aplicada Ao Aproveitamentounclassified

A Prevalência De Síndrome Metabólica No Idoso

Pinheiro¹,

Tavares²,

Medeiros³

2020

Ciências Da Saúde No Brasil: Contribuições Para Enfrentar Os Desafios Atuais E Futuros

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Este artigo descreve a prevalência da síndrome metabólica (SM) em idosos. Participaram 46 idosos, com idades a partir de 60 anos, de ambos os sexos. Dos 46 participantes, 85% (39/46) foram do sexo feminino e 15% (7/46) do sexo masculino. A idade média observada foi de 72,13 ±7,4 anos. Os critérios de inclusão para seleção do estudo foram idosos que frequentaram um centro de convivência com idade de 60 anos ou mais, portadores de doenças metabólica e/ou cardiovascular e, que aceitaram participar do estudo mediante assinatura do Termo de Consentimento Livre Esclarecido. Já os critérios de exclusão eram indivíduos com menos de 60 anos, diagnosticados com câncer ou demência. Objetivo foi avaliar a prevalência da síndrome metabólica em idosos. Base de Dados: avaliações clínicas dos indivíduos que participaram do estudo, com realização de anamnese, exame físico, medidas antropométricas e determinações bioquímicas. O recorte temporal do estudo foi de junho de 2019 a setembro de 2019. Para as referências literárias das variáveis adotou-se os propostos da National Cholesterol Education Program – Adult Treatment Panel III (NCEP-ATP III) e da International Diabetes Federation - IFD. Os idosos com 3 ou mais componentes presentes alterados foram caracterizados como portadores da Síndrome Metabólica. Constatou-se a grande importância da detecção precoce dos componentes da SM para uma prevenção efetiva, o que significa, mais atenção à saúde de forma eficaz, na prevenção de doenças cardiovasculares.

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“…An example was from passion fruit, a tropical fruit plant widely grown in northern Thailand (Tippayawong and Chumjai, 2012). Household industry, the fiber pulp and passion fruit juice will be produced into fruit juice while the seeds will be discarded and that was found to have high oil content in a range of 19-30% by weight, which may be used to produce biodiesel (Iha et al, 2018). The tung tree is a species of Vernicia in the spurge family native to southern China, Laos, Myanmar and Vietnam.…”

Section: Introductionmentioning

confidence: 99%

Experimental investigation of a small agricultural diesel engine performance using community biodiesel from wild trees

Homdoung

Sasujit

Dussadee

et al. 2020

Maejo Int. J. Energ. Environ. Comm. or MIJEEC

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The increasing consumption and demand for fossil fuels have more significance than before alarm above its lessening rate and for that reason, stimulated the actions are needed to challenge the issue with an efficient and less polluting alternative fuel for diesel. This study evaluated the performance of an 8.2 kW small diesel engine using three fuels, namely diesel, waste cooking oil biodiesel and wild tree biodiesel, such as granadilla oil biodiesel (GBD) and tung oil biodiesel (TBD). The experimental engine was tested at 1,500 rpm of constant engine speed and 20–80% of engine load. The specific fuel consumption, brake specific energy consumption, brake mean sufficient pressure, brake thermal efficiency, exhaust emission and temperature were evaluated. It was found that the small diesel engine worked well using wild trees biodiesel. The brake means effective pressures were lower by 5–8% and thermal brake efficiency was decreased in the range of 9–15%, compared with diesel fuel. The exhaust emission was lower than Thailand’s industrial standard and slightly higher than waste cooking oil biodiesel and diesel fuel operation. The operation of biodiesel from wild trees is suitable for farmers and is considered feasible for local communities in the future.

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Extraction and Characterization of Passion Fruit and Guava Oils from Industrial Residual Seeds and Their Application as Biofuels

Cited by 18 publications

References 10 publications

Expeller pressing of passion fruit seed oil: Pressing efficiency and quality of oil

Expeller pressing of passion fruit seed oil: Pressing efficiency and quality of oil

A Prevalência De Síndrome Metabólica No Idoso

Experimental investigation of a small agricultural diesel engine performance using community biodiesel from wild trees

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