Ultrasonic-assisted extraction and functional properties of wampee seed protein

Liu, Yong; Ma, Xiuyun; Liu, Linna; Xie, Yu-Ping; Ke, Yong-Jian; Cai, Zhu-Jiao; Wu, Guo‐Jie

doi:10.1590/fst.03918

Cited by 31 publications

(20 citation statements)

References 39 publications

(59 reference statements)

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“…Similar findings were reported by Liu et al (2019) for the ultrasonic extraction of wampee seed proteins based on the ultrasonic energy distribution and the protein mass transfer. They observed an initial increase in extraction yield with increasing solute to solvent ratio due to the difference in protein mass concentration inside and outside the extraction matrix, resulting in the improved mass transport driving force in the extraction medium.…”

Section: Effect Of Solute To Solvent Ratio In Stirring and Ultrasonicationsupporting

confidence: 88%

Synergistic effect of ultrasonication and detergent on protein extraction from soymeal

Lohi

Lanjekar

Rathod

2021

J. Food Process. Preserv.

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Soy seed or soybean (Glycine max L.) is the most promising source of edible oil (18%-22%) and high quality of protein (on average 40% proteins with a high ratio of essential amino acids) (Pavlićević et al., 2013). After the separation of oil from soy seeds, soymeal or soybean meal is the solid residue generated as a by-product of soybean processing. More than 67 million metric tons (MMT) of soymeal was produced in China in 2018-2019 followed by the United States (44.279 MMT), Brazil (33.35 MMT), Argentina (31.2 MMT), and India (7.68 MMT) (USDA, 2019).Soymeal has found its application in various industries such as textile sizing, paper coating, production of biodegradable plastics, and as animal feed (Oduntan & Arueya, 2019;Zhao et al., ,2015Zhao et al., , , 2016. Owing to high protein content, soymeal is utilized for the extraction of proteins by various conventional techniques such as aqueous, alkaline, and salt (especially calcium chloride)-based extractions (Kasai & Ikehara, 2005;Maltais et al., 2005). However, these conventional techniques have some serious shortcomings. A large amount of acerbic or alkaline wastewater is formed, which can cause severe environmental pollution along with the possibility of protein denaturation at high pH.Moreover, the extraction of proteins from soy meal in high yields is difficult; hence various enzymatic, ultrasound-assisted, chemical, or solvent methods are also applied in order to increase the protein ex-

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Section: Effect Of Solute To Solvent Ratio In Stirring and Ultrasonicationsupporting

confidence: 88%

Synergistic effect of ultrasonication and detergent on protein extraction from soymeal

Lohi

Lanjekar

Rathod

2021

J. Food Process. Preserv.

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“…Moreover, other studies used sonication on DRB protein extraction and obtained a RBPC with a lower protein content (72.06 and 76.09%) (CHITTAPALO & NOOMHORM, 2009;LY et al, 2018). The greater protein content obtained in the current study can be attributed to the sequential strategy of the experimental design applied as a tool to optimize the protein extraction process.…”

Section: Rbpc Composition and Colormentioning

confidence: 56%

Feasibility of ultrasound-assisted optimized process of high purity rice bran protein extraction

et al. 2020

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Rice bran is a by-product of the rice milling process, found worldwide in abundance and highlighted due its protein content. This study optimized the conditions for ultrasonic-assisted extraction of protein from defatted rice bran (DRB) and characterized the rice bran protein concentrate (RBPC). A sequential strategy of experimental design was employed; the effect of pH, temperature, ultrasound exposure time, and amplitude were evaluated regarding the percentage of protein extraction by a Full factorial design (FFD) with a fixed frequencies (FFD-A: 37 kHz; FFD-B: 80 kHz). Subsequently, the percentage of protein extracted was optimized employing a Central composite rotatable design (variables: pH and ultrasound exposure time) and RBPC obtained was characterized regarding chemical and functional properties. The pH and ultrasound exposure time had positive effect (P ≤ 0.05) on percentage of protein extraction; moreover, 37 kHz frequency was more effective in protein extraction. The optimized condition (frequency: 37 kHz; temperature: 30 °C; pH: 10; ultrasound exposure time: 30 min; and amplitude: 100%) allowed 15.07% of protein recovery and the RBPC presented 84.76 g 100 g-1 of protein. Magnesium and copper were the main mineral in RBPC (34.4 and 25.5 µg g-1, respectively), while leucine was the limiting amino acid (0.42) and threonine presented the highest chemical score (1.0). The RBPC solubility was minimal at pH 4 and higher at pHs 6-10; the water and oil absorption capacity were higher than bovine serum albumin (BSA) and the emulsifying capacity was comparable to BSA, with a suitable stability. It was possible to obtain a higher purity RBPC than described in the literature, due to the optimization in the extraction process steps, with functional properties suitable for application in food products, especially emulsified ones.

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“…Ultrasound-assisted extraction was conducted on wampee seed to extract protein, which is regarded as an advantageous nutraceutical and food ingredient. The finding from this experiment proved that ultrasonication is feasible in recovering protein from wampee seed [54].…”

Section: Ultrasonicationmentioning

confidence: 55%

Latest Advances in Protein-Recovery Technologies from Agricultural Waste

Yusree

Peter

Nor

et al. 2021

Foods

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In recent years, downstream bioprocessing industries are venturing into less tedious, simple, and high-efficiency separation by implementing advanced purification and extraction methods. This review discusses the separation of proteins, with the main focus on amylase as an enzyme from agricultural waste using conventional and advanced techniques of extraction and purification via a liquid biphasic system (LBS). In comparison to other methods, such as membrane extraction, precipitation, ultrasonication, and chromatography, the LBS stands out as an efficient, cost-effective, and adaptable developing method for protein recovery. The two-phase separation method can be water-soluble polymers, or polymer and salt, or alcohol and salt, which is a simpler and lower-cost method that can be used at a larger purification scale. The comparison of different approaches in LBS for amylase purification from agricultural waste is also included. Current technology has evolved from a simple LBS into microwave-assisted LBS, liquid biphasic flotation (LBF), thermoseparation (TMP), three-phase partitioning (TPP), ultrasound-assisted LBS, and electrically assisted LBS. pH, time, temperature, and concentration are some of the significant research parameters considered in the review of advanced techniques.

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Ultrasonic-assisted extraction and functional properties of wampee seed protein

Cited by 31 publications

References 39 publications

Synergistic effect of ultrasonication and detergent on protein extraction from soymeal

Synergistic effect of ultrasonication and detergent on protein extraction from soymeal

Feasibility of ultrasound-assisted optimized process of high purity rice bran protein extraction

Latest Advances in Protein-Recovery Technologies from Agricultural Waste

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