Recovery and concentration of phenolic compounds in blood orange juice by membrane operations

Destani, Fitim; Cassano, Alfredo; Fazio, Alessia; Vincken, Jean‐Paul; Gabriele, Bartolo

doi:10.1016/j.jfoodeng.2013.03.001

Cited by 50 publications

(21 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The results related to the TSS, pH, TAA, and TPC evaluation are in agreement with data reported in literature for blood orange juice [6,23,24]. The total anthocyanin content of the juice was estimated to be 7.56 ± 0.87 mg/L.…”

Section: Physicochemical Properties Of Blood Orange Juicesupporting

confidence: 90%

Performance of Hollow Fiber Ultrafiltration Membranes in the Clarification of Blood Orange Juice

2015

Self Cite

View full text Add to dashboard Cite

Abstract:The clarification of blood orange juice by ultrafiltration (UF) was investigated by using three hollow fiber membrane modules characterized by different membrane materials (polysulfone (PS) and polyacrylonitrile (PAN)) and molecular weight cut-off (MWCO) (50 and 100 kDa). The performance of selected membranes was investigated in terms of productivity and selectivity towards total anthocyanin content (TAC), total phenolic content (TPC), and total antioxidant activity (TAA). All selected membranes allowed a good preservation of antioxidant compounds; however, the most suitable membrane for the clarification of the juice was found to be the PS 100 kDa membrane. In optimized operating conditions this membrane exhibited steady-state fluxes of 7.12 L/m 2 h, higher than those measured for other investigated membranes. Rejections towards TPC and TAA were of the order of 17.5% and 15%, respectively. These values were lower than those determined for PS 50 kDa and PAN 50 kDa membranes. In addition, the PS 100 kDa membrane exhibited a lower rejection (7.3%) towards TAC when compared to the PS 50 kDa membrane (9.2%).

show abstract

Section: Physicochemical Properties Of Blood Orange Juicesupporting

confidence: 90%

Performance of Hollow Fiber Ultrafiltration Membranes in the Clarification of Blood Orange Juice

2015

Self Cite

View full text Add to dashboard Cite

show abstract

“…The permeate fluxes were determined up to reach the maximum weight reduction factor (WRF). The WRF was defined as the initial feed weight to the final retentate weight according to the following equation (Destani, Cassano Fazio, Vincken, & Gabriele, ):

WRF = true(\frac{W_{F}}{W_{R}} true) = 1 - true(\frac{W_{P}}{W_{R}} true)

where W F , W P , and W R are the weight of feed, permeate, and retentate, respectively. The weight and permeate fluxes were measured gravimetrically using a digital balance, the permeate fluxes were expressed in kg/m 2 /hr.…”

Section: Methodsmentioning

confidence: 99%

Processing of Xoconostle fruit (Opuntia joconostle ) juice for improving its commercialization using membrane filtration

Castro-Muñoz

Fíla

Barragán-Huerta

et al. 2017

J Food Process Preserv

View full text Add to dashboard Cite

The aim of this study was to propose a membrane process for processing of a native Mexican fruit with limitations for its commercialization. The clarification of Xoconostle juice was performed using a hollow fiber membrane. The operating conditions were determined (T = 25 °C, Qf = 58 L/hr, TMP = 138 kPa); the process presented high productivities in terms of permeate flux (12.0–19.7 kg/m2/hr). The proposed method achieved high retention of turbidity (87.50%); whereas low retentions of pH (0.98%), total soluble solids (10.17%), carbohydrates (33.17%), polyphenols (2.10%), betalains (5.52%), and antioxidant activity (15.74%) were observed. Finally, a clear juice (3.79 ± 1.3 NTUs) was obtained with high antioxidant activity (21.40 ± 1.1 TEAC), high phenolic (27.50 ± 0.2 mg gallic acid/L) and betalain contents (18.80 ± 0.6 mg/L). An enhancement on color properties was observed (redness grade, h° = 10.14 ± 2.0). Practical applications Nowadays, the interest of food industry is focusing on the development of functional foods as well as looking for new valuable sources rich in bioactive compounds. Until now, many native Mexican fruits have not been processed in agro‐food industry, that is, Xoconostle fruit is one of the natural products not strongly processed. The processing of its derivative products, as fresh juice, can offer benefits to exploit a bit more its well‐known functional properties to human health. The enhancement of the quality of this natural juice preserving its nutritional and biological properties can be carried out using pressure‐driven membrane processes. Based on (a) the high productivity of the applied methodology for juice processing, (b) the high removal of turbidity, (c) the enhancement of physical characteristics (colorimetric), and (d) the preservation of its natural chemical substances, the membrane filtration seems to be a good alternative to going further in the commercialization of the fruit.

show abstract

“…The WRF was defined as the ratio of the initial feed weight to the weight of the resulting retentate according to Eq. 1 [9]:…”

Section: Batch Concentration Modementioning

confidence: 99%

The Use of Nixtamalization Waste Waters Clarified by Ultrafiltration for Production of a Fraction Rich in Phenolic Compounds

Castro-Muñoz

Barragán-Huerta

Yáñez-Fernández

2016

Waste Biomass Valor

View full text Add to dashboard Cite

Clarified nixtamalization waste waters rich in calcium and polyphenols were subjected to ultrafiltration. The effluent was analyzed for its concentration of soluble solids, total solids content, pH, conductivity, turbidity, density, polyphenols, carbohydrates, total organic carbon, calcium content, and antioxidant activity. The operating conditions were as follows: transmembrane pressure 172 kPa, feed flow rate 58 L h -1 , and temperature 25°C. We analyzed the separation process for water permeability, fouling index, process resistance parameters, and flux recovery. A clear fraction rich in polyphenols (951.85 ± 6.99 mg L -1 ) with antioxidant activity (1.56 ± 0.00 lM Trolox mL -1 ) was produced from extract, while calcium compounds (3155.3 ± 5.24 mg L -1 ) were concentrated in retentate. Finally, we determined the mass retention of the membrane for soluble solids (100 %), carbohydrates (80.05 %), polyphenols (20.25 %), total organic carbon (61.08 %), and calcium (82.91 %). We conclude that this membrane process is a realistic approach to recovery of bioactive components.

show abstract

Recovery and concentration of phenolic compounds in blood orange juice by membrane operations

Cited by 50 publications

References 33 publications

Performance of Hollow Fiber Ultrafiltration Membranes in the Clarification of Blood Orange Juice

Performance of Hollow Fiber Ultrafiltration Membranes in the Clarification of Blood Orange Juice

Processing of Xoconostle fruit (Opuntia joconostle ) juice for improving its commercialization using membrane filtration

The Use of Nixtamalization Waste Waters Clarified by Ultrafiltration for Production of a Fraction Rich in Phenolic Compounds

Contact Info

Product

Resources

About