Utilization of sugarcane bagasse aqueous extract as a natural preservative to extend the shelf life of refrigerated fresh meat

Mohamed, Reda Mahgoub; Ali, Maisarah; Smuda, Sayed Saad; Abedelmaksoud, Tarek Gamal

doi:10.1590/1981-6723.16720

Cited by 7 publications

(6 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Ethanol-derived desorption at 30% (v/v) provided a DP5 xylooligosaccharide-enriched fraction also presenting low phenolic contents, suggesting that fractions produced from desorption with low ethanol concentrations are suitable for further recovery of pure xylooligosaccharides. Ethanol concentrations from 40% (v/v) interestingly desorbed xylooligosaccharides containing high phenolic contents, which conferred high antioxidant activity to these fractions ( Rao and Muralikrishna, 2006 ; Ratanasumarn and Chitpraser, 2020 ; Mohamed et al, 2021 ). Compared to Trolox, the oligosaccharide fractions desorbed from 50% ethanol concentration provided similar antioxidant activities to 320 µM Trolox.…”

Section: Discussionmentioning

confidence: 99%

Xylan, Xylooligosaccharides, and Aromatic Structures With Antioxidant Activity Released by Xylanase Treatment of Alkaline-Sulfite–Pretreated Sugarcane Bagasse

Silva

Ruschoni

Ferraz

et al. 2022

Front. Bioeng. Biotechnol.

View full text Add to dashboard Cite

Xylanase enzymes are useful to fractionate plant biomass, producing xylan, xylooligosaccharides (XOS), and antioxidant-derived XOS. In a biorefinery, pretreated biomass can be digested with xylanase prior to cellulose saccharification, enhancing the product portfolio in the process. With this vision, this study highlighted a wide range of new products attainable from alkaline-sulfite–pretreated sugarcane bagasse by treatments with endo-xylanase under controlled conditions. The developed process provided a crude extract corresponding to 29.7% (w/w) of pretreated sugarcane bagasse. The crude extract included a relatively polymeric glucuronoarabinoxylan fraction, DP2-DP6 xylooligosaccharides, and aromatic compounds. The enzymatically produced extract was fractionated with increasing ethanol concentrations [up to 90% (v/v)], providing precipitation of varied polymeric xylan fractions (48% (w/w) of the crude extract) with average molar masses ranging from 28 kDa to 3.6 kDa. The fraction soluble in 90% ethanol was subjected to adsorption on 4% (w/v) activated charcoal and eluted with an ethanol gradient from 10% to 70% (v/v), thus providing xylooligosaccharides and aromatic fractions. Most of the xylooligosaccharides (74% of the eluted sugars) were washed out in 10%–30% ethanol. DP2 and DP3 structures predominated in the 10% ethanol fraction, while DP5 structures were significantly enriched in the 30% ethanol fraction. Higher ethanol concentrations desorbed xylooligosaccharides associated with higher amounts of aromatic compounds. Total aromatics, phenolic structures, and p-hydroxycinnamates predominated in the fractions desorbed with 60% and 70% ethanol. The antioxidant activity of produced fractions correlated with their phenolic contents. Compiled results indicate that a wide variety of products can be prepared from pretreated biomass using xylanase-aided extraction procedures. Recovered fractions presented different features and specific application prospects. Beyond polymeric xylan with low lignin contamination, xylooligosaccharides or even lignin-carbohydrate complexes with antioxidant activity can be included in the biorefinery portfolio based on the currently developed fractionation studies.

show abstract

Section: Discussionmentioning

confidence: 99%

Xylan, Xylooligosaccharides, and Aromatic Structures With Antioxidant Activity Released by Xylanase Treatment of Alkaline-Sulfite–Pretreated Sugarcane Bagasse

Silva

Ruschoni

Ferraz

et al. 2022

Front. Bioeng. Biotechnol.

View full text Add to dashboard Cite

show abstract

“…The PBCA sample with the highest antioxidant activity value was M2 during the first two evaluation times (9.92 ± 9.12 7.12 ± 3.27 μmol trolox equivalent.g -1 ), however, at 48h M1 presented a higher value (9.85 ± 0.12 μmol trolox equivalent.g -1 ). Mohamed et al (2021) obtained higher ranges in antioxidant activity for ground sugarcane bagasse, since they used different solvents (ethanol, water-methanol) to obtain the extracts, presenting values between 26.3 ± 0.21 -54.0 ± 0.14 % by the DPPH method.…”

Section: Functional and Antioxidant Properties Of Sugarcane Bagasse P...mentioning

confidence: 99%

Characterization of the physicochemical, bromatological properties, and antioxidant activity of powdered sugarcane bagasse

Cabrera,

Velásquez,

Muñoz

2024

RevFacAgron(LUZ)

View full text Add to dashboard Cite

By-products are currently considered important foods for human consumption due to their large contribution of bioactive compounds. The objective of the study was to characterize the physicochemical, bromatological, and antioxidant properties of powdered sugarcane bagasse. To obtain sugarcane bagasse powder (PBCA), samples were collected in three artisanal sugar mills in the Junín canton, province of Manabí. The samples were labeled under the codes; M1, M2, and M3. An analysis of variance and Tukey's test at 5 % significance were applied. Statistical significance was determined between the samples evaluated, the results demonstrated a variation in the physicochemical properties: pH (5.96 ± 0.01 – 7.14 ± 0.05); acidity (0.09 ± 0.00 – 0.37 ± 0.00 %); moisture (5.05 ± 0.32 – 9.80 ± 0.68 %) and ash (1.94 ± 0.00 – 4.47 ± 0.02 %), bromatological: crude fiber (13.85 ± 0.11 – 24.39%); protein (0.16 ± 0.00 – 0.86 ± 0.01 %); dry matter (88.52 ± 3.51 – 94.94 ± 0.32%) and fat (0.09 ± 0.00 – 0.13 ± 0.01%), functional and antioxidant compounds: hemicellulose (25.32 ± 0.79 %); cellulose (17.90 ± 0.05 – 26.83 ± 0.20%); lignin (0.31 ± 0.00 – 0.51 ± 0.00 %); water retention capacity (3.27 ± 0.01 – 4.93 ± 0.19 g H2O.g-1); antioxidant activity (3.70 ± 0.03 – 9.92 ± 9.12 µmol trolox equivalent.g-1) and total phenols (2.19 ± 0.00 – 13.35 ± 0.03 mg gallic acid equivalent.g-1). All samples were microbiologically acceptable. PBCA presented nutritional characteristics of importance for the formulation of products for human consumption.

show abstract

“…The total flavonoids content (TFC) was carried out using the method of Mohamed et al [24] with some modifications. The total flavonoid content of DRBP extract was analyzed using catechin as standard and expressed as mg catechin/100 g DRBP.…”

Section: Estimation Of Total Flavonoids Content (Tfc)mentioning

confidence: 99%

“…The water extract was preferred for food preservation. Indeed, using water as a solvent to extract phenolic compounds depends on natural material that can be nontoxic, safe, and economical [24].…”

Section: Dpph Radical-scavenging Capacity Of Dbrpmentioning

confidence: 99%

Phytochemical Characterization and Utilization of Dried Red Beetroot (Beta vulgaris) Peel Extract in Maintaining the Quality of Nile Tilapia Fish Fillet

et al. 2022

Self Cite

View full text Add to dashboard Cite

Phytochemicals derived from agro-industrial waste materials could be employed as functional food additives and natural antioxidants to replace their synthetic counterparts, which are increasingly being rejected. The current study aims to assess total phenolic compound (TPC), flavonoids, betalain contents, and antiradical scavenging using DPPH and IC50% of dried red beetroot peel (DRBP) extract at different concentrations of 50, 80, 100, 150, and 200 mg/100 mL t. In addition, a characterization of phenols and flavonoids was conducted using HPLC. The second part of this study aims to utilize aqueous DRBP extract in preserving Nile Talipia fish fillet at two concentrations of 80 and 100 mg/100 mL water, compared with 200 ppm of BHT (butylated hydroxytoluene) and control at 5 °C for 10 days. The DRBP aqueous extract was found to have a high concentration of TPC (832 mg/100 g), flavonoids (234 mg/100 g) and betalains (535 mg/100 g) compounds, resulting in a potential antioxidant activity. The IC50% for the extract was detected at 80 mg/100 mL extract. DRBP aqueous extract showed an excellent preservative effect on the fish fillet. Fish fillet samples treated with DRBP extract at a concentration of 100 mg/100 mL were superior in reducing TBA (thiobarbituric acid) increase compared with other treatments at the end of cold storage. Overall, the study showed that red beetroot extracts can act as a natural preservative agent due to their significant antioxidant activity, providing healthy and safe food to consumers.

show abstract

Utilization of sugarcane bagasse aqueous extract as a natural preservative to extend the shelf life of refrigerated fresh meat

Cited by 7 publications

References 22 publications

Xylan, Xylooligosaccharides, and Aromatic Structures With Antioxidant Activity Released by Xylanase Treatment of Alkaline-Sulfite–Pretreated Sugarcane Bagasse

Xylan, Xylooligosaccharides, and Aromatic Structures With Antioxidant Activity Released by Xylanase Treatment of Alkaline-Sulfite–Pretreated Sugarcane Bagasse

Characterization of the physicochemical, bromatological properties, and antioxidant activity of powdered sugarcane bagasse

Phytochemical Characterization and Utilization of Dried Red Beetroot (Beta vulgaris) Peel Extract in Maintaining the Quality of Nile Tilapia Fish Fillet

Contact Info

Product

Resources

About