Comparative study of synthetic and natural antioxidants on the oxidative stability of biodiesel from Tilapia oil

Rodrigues, Jailson Silva; Valle, Camila Peixoto do; Uchoa, Antônia Flávia Justino; Ramos, Denise Moreira; Ponte, Flávio Albuquerque Ferreira da; Rios, Maria Alexsandra de Sousa; Malveira, Jackson de Queiroz; Ricardo, Nágila Maria Pontes Silva

doi:10.1016/j.renene.2020.04.153

Cited by 69 publications

(31 citation statements)

References 36 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In the present study, CA supplementation increased T‐AOC and GSH‐PX activity, and decreased the ROS level and the MDA content. This might be due to the fact that CA could reduce the body's consumption of the antioxidant vitamin A, and vitamin E, and directly disrupt chain reactions, thereby improving antioxidant status 14,15 . In addition, we found there were two significant interaction effects between GAA and CA on ROS level and MDA content, and GAA + CA group had the lowest ROS level and MDA content of broilers.…”

Section: Discussionmentioning

confidence: 71%

“…Propyl gallate is an excellent synthetic polyphenolic antioxidant. It has three phenolic hydroxyl groups that disrupt the chain reaction by scavenging free radicals formed during the initiation or propagation of the reaction 14 . It has been reported that adding a blend of ethoxyquin and propyl gallate could improve meat quality by enhancing the antioxidant capacity of pigs and chickens 15–17 …”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Effects of guanidinoacetic acid and complex antioxidant supplementation on growth performance, meat quality, and antioxidant function of broiler chickens

Zhao

Xing

et al. 2021

J Sci Food Agric

View full text Add to dashboard Cite

BACKGROUND This study was conducted to evaluate the effects of adding guanidinoacetic acid (GAA), or complex antioxidant (CA), or their combination, in diets on the growth performance, carcass traits, meat quality, and antioxidant capacity of broilers. A total of 192 25‐day‐old broilers were assigned to a 2 × 2 factorial design including two dietary supplements at two different levels, in which the main effects were the addition of GAA (0 or 600 mg kg−1) and CA (0 or 150 mg kg−1). This trial lasted for 18 days. RESULTS Compared with the control group, the GAA group, CA group, and GAA + CA group, decreased feed conversion ratio by 7.02%, 6.58%, and 11.40%, respectively. Guanidinoacetic supplementation increased eviscerated yield, pH24h (P < 0.05). Complex antioxidant supplementation increased the a* values (P < 0.05). The combination of GAA and CA did not affect the carcass traits and meat quality. Guanidinoacetic acid alone and CA alone and combined with GAA and CA decreased the reactive oxygen species (ROS) level and malonaldehyde (MDA) content (P < 0.05), and the GAA + CA group had the lowest ROS level and MDA content of broilers. CONCLUSION Dietary supplementation of GAA, CA or their combination had beneficial effects on growth performance and breast antioxidant capacity, and the combination of GAA and CA could exert a synergistic effect in improving antioxidant capacity. © 2020 Society of Chemical Industry

show abstract

Section: Discussionmentioning

confidence: 71%

Section: Introductionmentioning

confidence: 99%

Effects of guanidinoacetic acid and complex antioxidant supplementation on growth performance, meat quality, and antioxidant function of broiler chickens

Zhao

Xing

et al. 2021

J Sci Food Agric

View full text Add to dashboard Cite

show abstract

“…The frequency factor represents the fraction of collisions that have sufficient kinetic energy and are properly oriented to react and form hydroperoxides (Rodrigues et al, 2020). In this sense, higher frequency factor values indicate a greater probability of successful collisions that produce a chemical change (Galvan et al, 2013).…”

Section: Kinetics Of Pomegranate Seed Oil Oxidationmentioning

confidence: 99%

Oxidative stability of pomegranate seed oil from blanched and microwave pretreated seeds: Kinetic and thermodynamic studies under accelerated conditions

Kaseke

Opara

Fawole

2021

J. Food Process. Preserv.

View full text Add to dashboard Cite

Pomegranate seed oil (PSO) has exceptional nutritional value due to high amounts of punicic acid, an essential and polyunsaturated fatty acid (18:3 cis-9, trans-11, cis-13) and conjugate of α-linolenic acid (Aruna et al., 2018;Fawole & Opara, 2018). An increasing number of in vitro and in vivo investigations have implicated the bioactive lipid compound to biological properties such as antidiabetic, antiobesity, antiproliferative, and anticarcinogenic activity against various forms of cancers (Aruna et al., 2016;Lansky and Newman, 2007). Besides, other bioactive compounds such as phytosterols, tocopherols, carotenoids, and polyphenols can be found

show abstract

“…Besides, phenolic compounds have also been shown to possess significant antibacterial activity (Ceylan et al, 2020). Therefore, application of natural antioxidants instead of synthetic ones could be a good candidate in food industry (Rodrigues et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

Characterization of Bioactive and Antioxidant Composition of Mountain Tea (Sideritis montana ssp. montana): Microwave-Assisted Technology

Akbaba

2021

International Journal of Secondary Metabolite

View full text Add to dashboard Cite

The use of synthetic antioxidants has been restricted and even prohibited in some countries due to their toxic effects. This study aims to perform the biochemical assays representing the bioactive compounds in Sideritis montana L. ssp. montana L. known as mountain tea. The study specifically investigates the potential application of mountain tea in the food industry as a natural antioxidant. Different extraction procedures using various solvents are carried out to obtain phenolic compounds and antioxidant activities in plant matrices. In this study, the maceration method was used for the extraction procedure. Furthermore, the microwave-assisted extraction method was applied to shorten the extraction time and decrease the solvent quantity. Methanol was used as a solvent in both conventional and microwave-assisted extraction procedures. The samples were evaluated in terms of the total phenolic compounds, total flavonoids, antioxidant activities, and metal chelating capacity. The obtained results for classical extraction and microwaveassisted extraction methods were found to be 51 and 55 mg/g for TPC, 16.3 and 22 mg/g for TFC, 93 and 103 mg/g for FRAP, and 284 and 282 mg/g for MCC, respectively. The microwave-assisted extraction method produced higher concentrations of bioactive molecules as compared to the classical method. Microwave-assisted extraction was found to be superior to the conventional method in terms of effectiveness, extraction time, and solvent quantity. Besides, Sideritis montana ssp. montana is suggested in the food industry as a natural antioxidant instead of synthetic ones to prevent healthdamaging effects.

show abstract

Comparative study of synthetic and natural antioxidants on the oxidative stability of biodiesel from Tilapia oil

Cited by 69 publications

References 36 publications

Effects of guanidinoacetic acid and complex antioxidant supplementation on growth performance, meat quality, and antioxidant function of broiler chickens

Effects of guanidinoacetic acid and complex antioxidant supplementation on growth performance, meat quality, and antioxidant function of broiler chickens

Oxidative stability of pomegranate seed oil from blanched and microwave pretreated seeds: Kinetic and thermodynamic studies under accelerated conditions

Characterization of Bioactive and Antioxidant Composition of Mountain Tea (Sideritis montana ssp. montana): Microwave-Assisted Technology

Contact Info

Product

Resources

About