Development Of Enriched Oil With Polyphenols Extracted From Olive Mill Wastewater Part 2
Jun 02, 2023
enrichman oliv lwil oliv echantiyon dispèsyon Te Envestige. Te te 42.2 ogmante nan polyphenols (soti nan 60.2 ± 5.6 104.1 ± b1 8.3 mg GAE/Kg apre 0.5 pousan enrichment micellar dispèsions). Enriche oliv lwil oliv montre figi 4,,%a ki montre ki jan organoleptic karakteristik oliv lwil oliv chanje. Malgre ke yon bèl, fruity odè (aroma) te devlope, turbidite te obsève san depozisyon nan sediman.
Glycoside of cistanche can also increase the activity of SOD in heart and liver tissues, and significantly reduce the content of lipofuscin and MDA in each tissue, effectively scavenging various reactive oxygen radicals (OH-, H₂O₂, etc.) and protecting against DNA damage caused by OH-radicals. Cistanche phenylethanoid glycosides have a strong scavenging ability of free radicals, a higher reducing ability than vitamin C, improve the activity of SOD in sperm suspension, reduce the content of MDA, and have a certain protective effect on sperm membrane function. Cistanche polysaccharides can enhance the activity of SOD and GSH-Px in erythrocytes and lung tissues of experimentally senescent mice caused by D-galactose, as well as reduce the content of MDA and collagen in lung and plasma, and increase the content of elastin, have a good scavenging effect on DPPH, prolong the time of hypoxia in senescent mice, improve the activity of SOD in serum, and delay the physiological degeneration of lung in experimentally senescent mice With cellular morphological degeneration, experiments have shown that Cistanche has the good antioxidant ability and has the potential to be a drug to prevent and treat skin aging diseases. At the same time, echinacoside in Cistanche has a significant ability to scavenge DPPH free radicals and can scavenge reactive oxygen species, prevent free radical-induced collagen degradation, and also has a good repair effect on thymine free radical anion damage.
Klike sou Cistanche Cistanche Sipleman Revizyon
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Samples of micellar dispersions showed a decrease in free radicals after sonication with increasing concentration (Table 1) by the DPPH method. The highest reductions were observed at the highest concentrations for all samples while the 75-son sample displayed the highest value. The 60-son sample shows lower toxicity than the rest of the samples, while the 90-son sample displays the highest. Statistical analysis, however, showed that there was no significant difference (p > 0.05) between the three sonication duration levels. It should also be noted that the 60-son and 75-son samples show similar mean inhibitory concentration patterns. In general, the repulsive interactions between the ionic head groups of the surfactant molecules were reduced when salts were added to the surfactant solution. As a result, it was encouraged to form micelles, which might have had an impact on DPPH free-radical scavenging activity [29]. The hydroxytyrosol and tyrosol phenolic compounds are the most prevalent ones in the OMW extracts. According to Karadag et al. [30], OMW's high hydroxytyrosol content is a contributing factor to its strong antioxidant activities. In their investigation on the recovery of phenolic compounds from OMW, Yangui, and Abderrabba [31] concluded that the recovered polyphenols showed strong antioxidant activity and rapid DPPH free-radical scavenging activity.
3.3. Kalite Kontwòl Nan Enrich Oliv lwil oliv lwil oliv
Olive lwil oliv ki gen ladan tou de rafine ak virgin lwil oliv ta dwe yon asidite mwens 1 pousan , espesifye pa Commission Aplike Règleman 299/2{{16}13 [18] (Appendix— karakteristik nan Olive lwil oliv echantiyon tonbe nan espesifye ranje tab 2.7b{18}}◦C% refractive endèks ta dwe ranje soti nan 1.4677 1.4705. L* &a c2%a faktè pa t ' chanje noticeably. Apre 7b10{10}} 7b{11}}son echantiyon yo te enkli, faktè te spesifik spesifik coefici coefici yo te konstan kontwòl oliv lwil oliv ak rete enrichment echantiyon oliv echantiyon amelyore oliv te pwoteksyon faktè yo te mwens a valè 1. echantiyon demonstre pro-oxidant aktivite aktivite mwens a valè echantiyon echantiyon demonstre pro-oxidant aktivite aktivite faktè yo te mwens valè echantiyon echantiyon demonstre pro-oxidant aktivite aktivite yo te mwens a valè echantiyon echantiyon demonstre pro-oxidant aktivite aktivite yo te mwens a valè echantiyon echantiyon demonstre pro-oxidant aktivite aktivite yo te mwens valè echantiyon echantiyon demons Sepandan% 2c 7b{14}}son lwil oliv echantiyon yon apeprè 1 te montre gen pi wo oxidant efikasite (0.96 ± 0.05).
The exothermic peaks of the extracts used in this investigation were measured using DSC (Figure 5). Thermographic curves that reveal the temperature of the extrapolated commencement of the thermo-oxidation process can be used by DSC to derive oxidation kinetic parameters. The highest oxidation peak on the thermographic curve is Tmax. As the sample demonstrates a stronger resistance, the higher the Tmax value. The 60-son oil sample showed the most important antioxidant efficiency.
Due to the preservation of the initial sample (control), a monthly decrease in the total polyphenol content is observed. The initial sample was used for the monthly sampling (Figure 6).
After enrichment, the total polyphenol content increased significantly. The 75-son oil had a significant consistency in polyphenol content, whose growth percentage peaked after four months (Figure 7). The 60-son oil sample was still largely stable after four months, but the 90-son oil sample exhibited significant changes throughout the same period.
Apre sonication, gratis radikal micellar dispersion‐enhanced echantiyon diminye lè konsantrasyon ogmante (Table 3). 75‐son o echantiyon ekspoze rediksyon rediksyon nan gratis radikal konpare lòt echantiyon. Toksisite 75‐son�%a echantiyon te pi ba pase echantiyon yo lòt echantiyon yo. Konpare lòt echantiyon, 90‐son lwil oliv echantiyon nivo nivo toksisite, 60‐son ak kontwòl echantiyon konpòte menm jan an.
Akòz li tekstural ak organoleptic pwopriyete 2c negatif anviwònman efè, ak jesyon ak jesyon pwoblèm olive oliv lwil oliv wastewater atire atansyon [32]. High kantite lajan nan polyphenolic compounds ak òganik òganik oliv gaz phytoxicity ak chanjman nan tè microbiota [33]. adisyon a polyphenols soti nan lwil oliv fatra sere /manje matrices ogmante tou de antioksidan pwopriyete ak sansoryèl karakteristik, li prezante dezavantaj f Eertilizer ak manje aditif. Anvan rechèch gen montre ke yon siyifikatif nan polyphenols rete pa-pwodwi yo nan oliv lwil oliv pwodiksyon [34–37]. Pou optimize reintrodiksyon nan polyphenolic compoinds manje chèn ogmante valè 2c jesyon jesyon oliv endistri lwil oliv endistri, efikas rekiperasyon polyphenolic compounds te sijè a sijè sibstansyèl rechèch [38].
4. Konklizyon
In our study, the cloud point extraction method, which used lecithin as an emulsifier at a concentration of 3 percent , produced significant recovery efficiency of micellar dispersions. Micellar dispersion sample sizes decreased following sonication as the concentration increased. The concentration of total polyphenols in olive oil samples rose to 42.2 percent with the addition of 0.5 percent micellar dispersions. The 75-son oil sample initially showed stability, but the total polyphenol concentration increased significantly after four months. In addition, a significant reduction in free radicals was observed in this sample compared to other samples. The oil from the 60-son sample demonstrated less toxicity than the other samples in terms of the mean inhibitory concentration in the free radicals. No specific organoleptic characteristics have been noted. The colors of the samples remained unchanged, no sediment was visible, and the aroma of the olive oil was fruity and pleasant. More research is required to optimize the extraction conditions of polyphenolic components from olive mill wastewater. Their use could lead to better waste management in the olive oil industry as well as improvements in the nutritional quality of food products.
Otè Kontribisyon: Conceptualization, O.G., I.G.R.% 2c S.I.L., ak V.A.; methodology, O.G., ak V.A.; validation, V.V.2c V.A., ak K.K.; fòmèl analiz% 2c A.V., ak V.A.; envestigasyon, A.V., V.A.; resous, O.G. ak S.I.L.; done curation, O.G., I. G.R.% 2c S.I.L.% 2c ak V.A.; ekri% e2��original draft preparasyon, O.G., I.G.R., S.I.L., ak V.A.; 3b ekri% e2��revi ak koreksyon, O.G., I.G.R.R.% 2c S.I.L., K.K., ak V.A.; vizyalizasyon, V.A.; sipèvizyon, O.G., I.G.R.2c ak S.I. L.; pwojè administrasyon, O.G.; finansman akizisyon, O.G., ak S.I.L. otè li li pibliye vèsyon maniskri a maniskri.
: Sa a Rechèch te resevwa pa gen okenn ekstèn finansman.
Done Disponiblite Deklarasyon Statement: Tout done yo yo genyen nan atik la atik la.
: Otè mèsi Spyros Konakis (Konakis Olive Oil %Olives, Neos Oropos, GR{0{0}}, Preveza, Grès) bay echantiyon olive mill tete dlo.
Konfli nan Enterè: Otè yo deklare pa gen okenn konfli nan enterè.
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