The Extraction and Properties of &lt;em&gt;Carica papaya&lt;/em&gt; Seed Oil

Li, Y. M.; N, Su; Yang, Hua; Bai, X. P.; Zhu, Qingrui; Liu, H. X.; Li, J. Q.

doi:10.19026/ajfst.7.1736

Cited by 13 publications

(9 citation statements)

References 16 publications

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“…On the other hand, the SFE with neat CO 2 at 20 and 30 MPa allowed to obtain low polarity extracts with yields between 18.80 and 20.59%. Previously, reports showed that papaya seeds are a source of low polarity extracts; da Silva and Jorge (2017) reported oil content in papaya seeds above 20%, while Li et al (2015) recovered oil with yields between 22 and 26% by ultrasound assisted extraction. In these studies, a high content of polyunsaturated fatty acids in oils (particularly linoleic acid) were observed, however, phenolic compounds were not reported.…”

Section: Resultsmentioning

confidence: 99%

Valorization of papaya (Carica papaya L.) agroindustrial waste through the recovery of phenolic antioxidants by supercritical fluid extraction

et al. 2019

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In this work, supercritical fluid extraction (SFE) for the recovery of phenolic antioxidants from papaya agroindustrial waste (seeds) was explored, making use of neat supercritical CO 2 and CO 2 added with ethanol (CO 2-EtOH). A full factorial design played on in order to evaluate the effect of CO 2 extraction parameters (temperature between 40 and 60°C, and pressure between 10 and 30 MPa) on yield and total phenols content (TPC), then ethanol was applied as a co-solvent and its effect on the recovery of phenolics was analyzed. The SFE was compared to the conventional extraction using ethanol. The antioxidant activity of all extracts was evaluated, and the phenolic composition in selected extracts was assessed by HPLC-ESI-MS. The highest extraction yields (21.02-26.46%) and TPC (15.34-34.23 mgGAE/g) were found in extracts obtained with CO 2-EtOH and ethanol. Good and selective phenolic recovery was obtained by using CO 2-EtOH, (44.81% of TPC recovered). The CO 2-EtOH extracts showed high radical scavenging activity and higher antioxidant effect against lipid oxidation. Some phenolic acids and flavonoids were observed in the extracts with better antioxidants properties. The results showed that SFE is a suitable green technology for the phenolic recovery from papaya agroindustrial waste, and also an alternative for its valorization.

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Section: Resultsmentioning

confidence: 99%

Valorization of papaya (Carica papaya L.) agroindustrial waste through the recovery of phenolic antioxidants by supercritical fluid extraction

et al. 2019

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“…On the other hands, Li et al () compared the efficiency of ultrasound‐microwave synergistic solvent extraction (UMSSE) and UASE in extracting papaya seed oil. The UMSSE was performed using an ultrasonic horn transducer and a microwave oven, whereas the UASE was performed using an ultrasonic water bath.…”

Section: Papaya Seed Oil Extraction Methodsmentioning

confidence: 99%

An overview of papaya seed oil extraction methods

Tan

2019

Int J of Food Sci Tech

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Summary Papaya seeds account for about 20% of the total fresh fruit weight. The seeds are generally discarded as agricultural waste products during fruit processing despite being edible. The seeds contain high levels of lipid and thus can be a new source of edible oil. Numerous technologies have been used for extraction of crude oil from papaya seeds. Papaya seed oil is composed mostly of unsaturated fatty acids with oleic acid being the major one. The oil also contains lipophilic phytochemicals such as tocopherols, phytosterols and carotenoids. Further investigations are necessary to validate the functional properties of papaya seed oil produced from different extraction techniques.

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“…It is used as a soap substitute that is able to remove stains. Papaya seeds are used to extract oil, and their yield could be up to 34 % [1,2]. Papaya seed oil is rich in oleic acid and triacylglycerol; its nutritional and functional properties are highly similar to olive oil [3].…”

Section: Introductionmentioning

confidence: 99%

Physicochemical Characteristics and Antimicrobial Efficacy of Soaps Prepared Using <i>Carica papaya</i> Extracts

Pednekar¹,

Mangaonkar²

2023

J. Sci. Res.

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Value-added products harnessing the phytotherapeutic potential of papaya are scarce. There is a paucity of data on the efficacy and safety of such products (if available) from papaya. Thus, the current study attempted to exemplify the utilization of papaya extracts in preparing a value-added product, namely, Toilet Soap. This study is the first of its kind in which the physicochemical characteristics and antimicrobial efficacy of the toilet soaps infused with different papaya extracts were assessed and compared against the market available soaps containing papaya fruit extract. The soap samples had pH values between 8.37 – 9.74 and their moisture content between 2.94 – 11.32 %. Their estimated lather volume ranged between 410 – 780 mL with good foaming power and foam stability. The laboratory-prepared soaps (Samples A to D) had matter insoluble slcohol and total fatty matter contents per Bureau of Indian Standards. They either did not contain or had an insignificant amount of free caustic alkali. The quantitative in vitro assessment findings showed antibacterial efficacy against Streptococcus aureus except for Sample E. The in vivo finger imprint test demonstrated the antibacterial efficacy of the soaps against E. coli and S. aureus.

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The Extraction and Properties of <em>Carica papaya</em> Seed Oil

Cited by 13 publications

References 16 publications

Valorization of papaya (Carica papaya L.) agroindustrial waste through the recovery of phenolic antioxidants by supercritical fluid extraction

Valorization of papaya (Carica papaya L.) agroindustrial waste through the recovery of phenolic antioxidants by supercritical fluid extraction

An overview of papaya seed oil extraction methods

Physicochemical Characteristics and Antimicrobial Efficacy of Soaps Prepared Using <i>Carica papaya</i> Extracts

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