Effect of extraction methods on physicochemical, nutritional, antinutritional, antioxidant and antimicrobial activity of Moringa (Moringa oleifera Lam.) seed kernel oil

Dinesha, B.L.; Nidoni, Udaykumar; Ramachandra, C. T.; Naik, Nagaraj; Sankalpa, K.B.

doi:10.31018/jans.v10i1.1619

Cited by 12 publications

(9 citation statements)

References 37 publications

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“…and P. aeruginosa (Figure 6). These results agree with the literature [21,22] reporting on antimicrobial activity for M. oleifera seed oil against S. aureus [21]. Similar activity has been reported for Moringa peregrina oil [22].…”

Section: Discussionsupporting

confidence: 92%

Chemical Analysis and Antimicrobial Activity of Moringa oleifera Lam. Leaves and Seeds

et al. 2022

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Moringa oleifera is a traditional food crop widespread in Asiatic, African, and South American continents. The plant, able to grow in harsh conditions, shows a high nutritional value and medicinal potential evidencing cardioprotective, anti-inflammatory, antioxidant, and antimicrobial properties. The purpose of this study was the phytochemical analysis of M. oleifera and the identification of the antimicrobial compounds by combining a chemical approach with in vitro tests. The metabolite profile of M. oleifera polar and apolar extracts of leaves and seeds were investigated by using Nuclear Magnetic Resonance spectroscopy and Gas Chromatography-Mass Spectrometry. The antimicrobial activity of all of the obtained extract was evaluated against four bacterial pathogens (Staphylococcus aureus, Staphylococcus epidermidis, Pseudomonas aeruginosa and Salmonella enterica). The chemical analysis provided a wide set of metabolites that were identified and quantified. Moreover, apolar extracts from seeds showed a significant concentration-dependent antimicrobial activity against S. aureus and S. epidermidis, (4 mg/mL reduced the viability up to 50%) that was associated to the content of specific fatty acids. Our results remarked the advantages of an integrated approach for the identification of plant metabolites and its use in association with biological tests to recognize the compounds responsible for bioactivity without compounds purification.

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Section: Discussionsupporting

confidence: 92%

Chemical Analysis and Antimicrobial Activity of Moringa oleifera Lam. Leaves and Seeds

et al. 2022

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“…PV should be as low as zero after bleaching during the refining in the industrial scale, but this was not achieved after the bleaching in this research due to the lack and difficulty of application of industrial refining conditions during the refining in the laboratory scale. In earlier studies on rice bran, peanut oil, hazelnut oil, and Moringa oleifera seed oils, the refining processes had a similar effect on PV (Azadmard‐Damirchi & Dutta, 2007; Zhu et al ., 2016; Dinesha et al ., 2018; Durmaz & Gökmen, 2019; Liu et al ., 2019). It was found that after refining, the PV was within the legal standard values based on Codex standards (Liu et al ., 2019).…”

Section: Resultsmentioning

confidence: 99%

Effect of refining on the quality of oils extracted by cold press from black cumin (Nigella sativa L.) seed and by solvent from its cake

Abedinzadeh,

Torbati,

Azadmard‐Damirchi

et al. 2023

Int J of Food Sci Tech

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SummaryBlack cumin seed oil, known for its bioactive compounds and health benefits, faces challenges due to its high peroxide value and free fatty acid content, limiting its applications. The study investigates oil extraction from black cumin seeds using cold pressing and solvent extraction. The oil extraction yields were found to be 32% from the seeds and 13% from the cake. Subsequently, the study investigated the impact of different refining steps on the quality of these oils. The oil extracted from the cake exhibited higher free fatty acid, chlorophyll, and carotenoid contents compared to the oil extracted from the seeds, with increases of 84%, 73%, and 66%, respectively. Conversely, the peroxide value, total phenol, and thymoquinone content of the cake‐derived oil were lower than those of the seed‐derived oil, with reductions of 74%, 69%, and 95%, respectively. The refining process resulted in general reductions in peroxide value, free fatty acid, and p‐anisidine levels. However, no significant effect on the fatty acid composition was observed. The refining led to a decrease in the bioactive content, including total phenolic compounds (6%–68%), carotenoids (86%–85%), and thymoquinone (50%–90%). These results contribute to a better understanding of the potential applications and refining requirements for black cumin seed oil.

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“…However, it was less effective against P. aeruginosa and E. coli. This indicated that, except for E. coli and P. aeruginosa, moringa seed kernel extract might be utilized to treat infections caused by these species [73]. A recent study has been conducted, which states that only apolar extract obtained from seeds of M. oleifera showed anti-microbial activity against Gram-positive bacteria [74].…”

Section: Pharmacological Usesmentioning

confidence: 99%

Moringa oleifera: An Updated Comprehensive Review of Its Pharmacological Activities, Ethnomedicinal, Phytopharmaceutical Formulation, Clinical, Phytochemical, and Toxicological Aspects

Pareek

Pant

Gupta

et al. 2023

IJMS

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Moringa oleifera, also known as the “tree of life” or “miracle tree,” is classified as an important herbal plant due to its immense medicinal and non-medicinal benefits. Traditionally, the plant is used to cure wounds, pain, ulcers, liver disease, heart disease, cancer, and inflammation. This review aims to compile an analysis of worldwide research, pharmacological activities, phytochemical, toxicological, and ethnomedicinal updates of Moringa oleifera and also provide insight into its commercial and phytopharmaceutical applications with a motive to help further research. The scientific information on this plant was obtained from various sites and search engines such as Scopus, Pub Med, Science Direct, BMC, Google Scholar, and other scientific databases. Articles available in the English language have only been referred for review. The pharmacological studies confirm the hepatoprotective, cardioprotective, and anti-inflammatory potential of the extracts from the various plant parts. It was found that bioactive constituents are present in every part of the plant. So far, more than one hundred compounds from different parts of Moringa oleifera have been characterized, including alkaloids, flavonoids, anthraquinones, vitamins, glycosides, and terpenes. In addition, novel isolates such as muramoside A&B and niazimin A&B have been identified in the plant and have potent antioxidant, anticancer, antihypertensive, hepatoprotective, and nutritional effects. The traditional and nontraditional use of Moringa, its pharmacological effects and their phytopharmaceutical formulations, clinical studies, toxicity profile, and various other uses are recognized in the present review. However, several traditional uses have yet to be scientifically explored. Therefore, further studies are proposed to explore the mechanistic approach of the plant to identify and isolate active or synergistic compounds behind its therapeutic potential.

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Effect of extraction methods on physicochemical, nutritional, antinutritional, antioxidant and antimicrobial activity of Moringa (Moringa oleifera Lam.) seed kernel oil

Cited by 12 publications

References 37 publications

Chemical Analysis and Antimicrobial Activity of Moringa oleifera Lam. Leaves and Seeds

Chemical Analysis and Antimicrobial Activity of Moringa oleifera Lam. Leaves and Seeds

Effect of refining on the quality of oils extracted by cold press from black cumin (Nigella sativa L.) seed and by solvent from its cake

Moringa oleifera: An Updated Comprehensive Review of Its Pharmacological Activities, Ethnomedicinal, Phytopharmaceutical Formulation, Clinical, Phytochemical, and Toxicological Aspects

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