Evaluation of fatty acid profile, color characteristics, oxidative quality and stability of common Kilka (Clupeonella cultriventris caspia) oil obtained by various extraction techniques

Sayyad, Ruhollah; Ghomi, Mahdi

doi:10.1007/s13197-017-2549-0

Cited by 7 publications

(6 citation statements)

References 25 publications

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“…The increase of darkness and green nuance, the decrease of color purity (described by chroma), and the diminishing of yellow nuance in UBO could be related to the colored constituents of U. barbata dried lichen (chlorophyll and phenolic compounds); a fact also supported by the significant correlations obtained in this study. The color parameters of various oil extracts in CIELab colorimetric systems have been previously studied [ 78 ]. The color difference (Δ E ) between UBO and CNO was 3.556 ± 0.095; Buhalova et al (2014) [ 79 ] obtained higher color differences when performing extraction of pine cones, oregano, and thyme with sunflower oil.…”

Section: Discussionmentioning

confidence: 99%

Antioxidant, Cytotoxic, and Rheological Properties of Canola Oil Extract of Usnea barbata (L.) Weber ex F.H. Wigg from Călimani Mountains, Romania

Popovici

Bucur

Gîrd

et al. 2022

Plants

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Usnea genus (Parmeliaceae, lichenized Ascomycetes) is a potent phytomedicine, due to phenolic secondary metabolites, with various pharmacological effects. Therefore, our study aimed to explore the antioxidant, cytotoxic, and rheological properties of Usnea barbata (L.) Weber ex F.H. Wigg (U. barbata) extract in canola oil (UBO) compared to cold-pressed canola seed oil (CNO), as a green solvent used for lichen extraction, which has phytoconstituents. The antiradical activity (AA) of UBO and CNO was investigated using UV-Vis spectrophotometry. Their cytotoxicity was examined in vivo through a brine shrimp lethality (BSL) test after Artemia salina (A. salina) larvae exposure for 6 h to previously emulsified UBO and CNO. The rheological properties of both oil samples (flow behavior, thixotropy, and temperature-dependent viscosity variation) were comparatively analyzed. The obtained results showed that UBO (IC50 = 0.942 ± 0.004 mg/mL) had a higher 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity than CNO (IC50 = 1.361 ± 0.008 mg/mL). Both UBO and CNO emulsions induced different and progressive morphological changes to A. salina larvae, incompatible with their survival; UBO cytotoxicity was higher than that of CNO. Finally, in the temperature range of 32–37 °C, the UBO and CNO viscosity and viscoelastic behavior indicated a clear weakening of the intermolecular bond when temperature increases, leading to a more liquid state, appropriate for possible pharmaceutical formulations. All quantified parameters were highly intercorrelated. Moreover, their significant correlation with trace/heavy minerals and phenolic compounds can be observed. All data obtained also suggest a possible synergism between lichen secondary metabolites, minerals, and canola oil phytoconstituents.

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Section: Discussionmentioning

confidence: 99%

Antioxidant, Cytotoxic, and Rheological Properties of Canola Oil Extract of Usnea barbata (L.) Weber ex F.H. Wigg from Călimani Mountains, Romania

Popovici

Bucur

Gîrd

et al. 2022

Plants

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“…Brummell et al (2001) [ 36 ] showed that firmness provides information about the rate of softening and the storage capacity of fruit, previous studies on jackfruit have shown that the changes of fruit firmness are closely related to pectic acids, hemicelluloses, celluloses, cell expansibility, cell cohesion and assimilation, etc. [ 37 , 38 ]. The post-harvest applications of MeJA maintained higher firmness in ‘Kinnow’ mandarin [ 39 ].…”

Section: Discussionmentioning

confidence: 99%

Pre- or Post-Harvest Treatment with MeJA Improves Post-Harvest Storage of Lemon Fruit by Stimulating the Antioxidant System and Alleviating Chilling Injury

Liao

et al. 2022

Plants

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Cold storage preserves lemon fruit quality; however, it can result in significant chilling injury (CI). The effects of pre- and post-harvest methyl jasmonate (MeJA) treatments at four concentrations (0, 0.1, 0.3, and 0.5 mM) on CI and sensory quality of lemons during 80 d of storage at 7 °C–10 °C were investigated. Both pre- and post-harvest MeJA treatments reduced CI, weight loss (WL) and maintained higher firmness, total soluble solids (TSS), and total acidity (TA) than in the controls. Antioxidant enzyme activities decreased in the control fruit but increased in both pre- and post-harvest MeJA-treated fruit. In addition, phospholipase D (PLD) and lipoxygenase (LOX) activities and malondialdehyde (MDA) content were higher in the control than in the MeJA-treated fruit. Pre-harvest MeJA treatment generally preserved fruit better than post-harvest MeJA treatment, with the best results observed when MeJA was applied at 0.3 mM, which enhanced the antioxidant system of the lemon fruits, thus reducing the post-harvest incidence of chilling injury. These results have important implications for improved fruit quality post-harvest.

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“…In the quality parameters of the studies in Exhibit 3, it was observed through comparisons between the techniques, that the supercritical extraction and enzymatic hydrolysis presented higher content of polyunsaturated fatty acids, in addition to the lowest oxidative indices (Babajafari et al., 2017; Hao et al., 2015; Sayyad & Ghomi, 2017). It can be explained due to the use of high temperatures and pressures for extraction cause the modification of unsaturated fatty acids (Mbatia et al., 2010).…”

Section: Fish Waste As a Source Of Value‐added Productsmentioning

confidence: 99%

From waste to value‐added products: A review of opportunities for fish waste valorization

Rigueto

Oliveira

Gomes

et al. 2023

Environmental Quality Mgmt

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The fishing industry is responsible for generating large amounts of organic waste rich in compounds of commercial interest. This review aimed to present the state of the art about the possibilities of using solid waste to obtain value‐added products. Skins, fins, and scales have been used to obtain gelatin and collagen, a promising compound for use as an additive in yogurts and creams, as well as for the synthesis of biodegradable packaging that, if applicable, can reduce the environmental impact caused by petroleum packaging. Other parts, such as the head and the viscera, contain polyunsaturated fatty acids and other fat‐soluble vitamins that have been studied for the production of omega‐3 capsules for the pharmaceutical industry, but when the extracted oil does not fit the feeding parameters, it can be applied for the production of biodiesel. Furthermore, fishes are a promising source of astaxanthin, a carotenoid with high antioxidant properties. The use of combined techniques such as chemical and enzymatic methods can increase the extraction yield and favor the obtaining of more purified compounds, in addition to promoting the reduction of chemicals that are aggressive to the environment. In general, conscious production in the fishing industry through the valorization of waste generated for use as inputs for other value chains encompasses aspects of the circular economy, which can positively impact several Sustainable Development Goals.

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Evaluation of fatty acid profile, color characteristics, oxidative quality and stability of common Kilka (Clupeonella cultriventris caspia) oil obtained by various extraction techniques

Abstract: This study aimed to evaluate the impact of var-

Cited by 7 publications

References 25 publications

Antioxidant, Cytotoxic, and Rheological Properties of Canola Oil Extract of Usnea barbata (L.) Weber ex F.H. Wigg from Călimani Mountains, Romania

Antioxidant, Cytotoxic, and Rheological Properties of Canola Oil Extract of Usnea barbata (L.) Weber ex F.H. Wigg from Călimani Mountains, Romania

Pre- or Post-Harvest Treatment with MeJA Improves Post-Harvest Storage of Lemon Fruit by Stimulating the Antioxidant System and Alleviating Chilling Injury

From waste to value‐added products: A review of opportunities for fish waste valorization

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