Abstract
In the current study, the effects of flat sweeping frequency and pulsed ultrasound (FSFPU) application with different frequency modes on the inactivation of polyphenol oxidase (PPO) in strawberry juice were investigated in the temperature range of 40–60 °C. The sweeping frequency modes employed includes single-frequency modes of 22 ± 1, 40 ± 1 kHz, and dual-frequency of 22 ± 1 and 40 ± 1 kHz in simultaneous modes. Results suggested that the inactivation patterns of PPO in strawberry juice all followed the first-order kinetic model (R2 = 0.965–0.997). The D values of PPO during thermal inactivation at 40–60 °C were in the range of 126.5–22.8 min, respectively. Remarkable decreases of the D values of PPO can be observed under the different ultrasound frequency modes. They were 100.1–20.3 min (22 ± 1 kHz), 73.3–18.6 min (40 ± 1 kHz), and 56.9–14.5 min (22/40 ± 1 kHz). The activation energy (Ea) during thermal inactivation was 77.25 kJ/mol, which decreased to 73.65 kJ/mol (22 ± 1 kHz), 62.86 kJ/mol (40 ± 1 kHz), and 60.17 kJ/mol (22/40 ± 1 kHz) during thermosonic inactivation, respectively. The results showed that both thermal and thermosonic treatment could effectively reduce the PPO activity in strawberry juice. Moreover, the effect of PPO inactivation was remarkably enhanced by the FSFPU treatment, and dual-frequency mode ultrasound had the highest effect of PPO inactivation. It can be concluded that flat sweeping frequency and pulsed ultrasound can be used as an efficient and low-cost method to facilitate the inactivation of PPO in strawberry juice.
This is a preview of subscription content, access via your institution.





References
C.H. Karacam, S. Sahin, M.H. Oztop, Effect of high pressure homogenization (microfluidization) on the quality of Ottoman Strawberry (F. Ananassa) juice. LWT Food Sci. Technol. 64, 932–937 (2015)
N.S. Terefe, Y.H. Yang, K. Knoerzer, R. Buckow, C. Versteeg, High pressure and thermal inactivation kinetics of polyphenol oxidase and peroxidase in strawberry puree. Innov. Food Sci. Emerg. 11, 52–60 (2010)
G. Pantelidis, M. Vasilakakis, G. Manganaris, G. Diamantidis, Antioxidant capacity, phenol, anthocyanin and ascorbic acid contents in raspberries, blackberries, red currants, gooseberries and Cornelian cherries. Food Chem. 102, 777–783 (2007)
S.H. Nile, S.W. Park, Edible berries: bioactive components and their effect on human health. Nutrition 30, 134–144 (2014)
A. Garcia-Palazon, W. Suthanthangjai, P. Kajda, I. Zabetakis, The effects of high hydrostatic pressure on b-glucosidase, peroxidase and polyphenoloxidase in red raspberry (Rubus idaeus) and strawberry (Fragaria ananassa). Food Chem. 88, 7–10 (2004)
M. Gössinger, S. Moritz, M. Hermes, S. Wendelin, H. Scherbichler, H. Halbwirth, K. Stich, E. Berghofer, Effects of processing parameters on colour stability of strawberry nectar from puree. J. Food Eng. 90, 171–178 (2009)
T. Hadjal, C. Dhuique-Mayer, K. Madani, M. Dornier, N. Achir, Thermal degradation kinetics of xanthophylls from blood orange in model and real food systems. Food Chem. 138, 2442–2450 (2013)
A.Y. Aydar, Emerging extraction technologies in olive oil production, in Technological Innovation in the Olive Oil Production Chain. ed. by I. Muzzalupo (IntechOpen, London, 2018), pp. 449–460
A. Bisconsin-Junior, A. Rosenthal, M. Monteiro, Optimisation of high hydrostatic pressure processing of Pêra Rio Orange juice. Food Bioprocess Technol. 7(6), 1670–1677 (2014)
S. Chandrasekaran, S. Ramanathan, T. Basak, Microwave food processing: a review. Food Res. Int. 52(1), 243–261 (2013)
L.M. Anaya-Esparza, R.M. Velázquez-Estrada, A.X. Roig, H.S. García-Galindo, S.G. Sayago-Ayerdi, E. Montalvo-González, Thermosonication: an alternative processing for fruit and vegetable juices. Trends Food Sci. Technol. 61, 26–37 (2017)
T.N. Baite, B. Mandal, M.K. Purkait, Ultrasound assisted extraction of gallic acid from Ficus auriculata leaves using green solvent. Food Bioprod. Process. 128, 1–11 (2021)
H. Majid, F.V.M. Silva, Kanuka bush leaves for Alzheimer’s disease: Improved inhibition of β-secretase enzyme, antioxidant capacity and yield of extracts by ultrasound assisted extraction. Food Bioprod. Process. 128, 109–120 (2021)
D. Castañeda-Valbuena, T. Ayora-Talavera, C. Luján-Hidalgo, P. Álvarez-Gutiérrez, N. Martínez-Galero, R. Meza-Gordillo, Ultrasound extraction conditions effect on antioxidant capacity of mango by-product extracts. Food Bioprod. Process. 127, 212–224 (2021)
L. Wen, S. Tan, L. Zeng, Z. Wang, X. Ke, Z. Zhang, H. Tang, H. Guo, E. Xia, Ultrasound-assisted extraction and in vitro simulated digestion of Porphyra haitanensis proteins exhibiting antioxidative and α-glucosidase inhibitory activity. J. Food Meas. Charact. 14, 3291–3298 (2020)
T. Moussaoui, M. Khali, N. Madi, Application of response surface methodology for the co-optimization of extraction and probiotication of phenolic compounds from pomegranate fruit peels (Punica granatum L.). J. Food Meas. Charact. 15, 3618–3633 (2021)
B. Xu, R.S.M. Azam, B. Wang, M. Zhang, B. Bhandari, Effect of infused CO2 in a model solid food on the ice nucleation during ultrasound-assisted immersion freezing. Int. J. Refrig. 108, 53–59 (2019)
R. Osae, C. Zhou, W. Tchabo, B. Xu, E. Bonah, E.A. Alenyorege, H. Ma, Optimization of osmosonication pretreatment of ginger (Zingiber officinale Roscoe) using response surface methodology: effect on antioxidant activity, enzyme inactivation, phenolic compounds, and physical properties. J. Food Process Eng. 42, e13218 (2019)
Y. Liu, S. Chen, Y. Pu, A.I. Muhammad, M. Hang, D. Liu, T. Ye, Ultrasound-assisted thawing of mango pulp: effect on thawing rate, sensory, and nutritional properties. Food Chem. 286, 576–583 (2019)
B. Xu, J. Chen, J. Yuan, S.M.R. Azam, M. Zhang, Effect of different thawing methods on the efficiency and quality attributes of frozen red radish. J. Sci. Food Agric. 101, 3237–3245 (2020)
X. Gao, E. Liu, J. Zhang, M. Yang, S. Chen, Z. Liu, H. Ma, F. Hu, Effects of sonication during moromi fermentation on antioxidant activities of compounds in raw soy sauce. LWT Food Sci. Technol. 116, 108605 (2019)
S.M.R. Azam, H. Ma, B. Xu, S. Devi, M.A.B. Siddique, S.L. Stanley, B. Bhandari, J. Zhu, Efficacy of ultrasound treatment in the removal of pesticide residues from fresh vegetables: a review. Trends Food Sci. Technol. 97, 417–432 (2020)
A.T. Mustapha, C. Zhou, R. Amanor-Atiemoh, T.A.A. Ali, H. Wahia, H. Ma, Y. Sun, Efficacy of dual-frequency ultrasound and sanitizers washing treatments on quality retention of cherry tomato. Innov. Food Sci. Emerg. 62, 102348 (2020)
B. Xu, A. Ren, J. Chen, H. Li, B. Wei, J. Wang, S.M.R. Azam, B. Bhandari, C. Zhou, H. Ma, Effect of multi-mode dual-frequency ultrasound irradiation on the degradation of waxy corn starch in a gelatinized state. Food Hydrocolloids 113, 106440 (2020)
B. Xu, J. Yuan, L. Wang, F. Lu, B. Wei, R.S.M. Azam, X. Ren, C. Zhou, H. Ma, B. Bhandari, Effect of multi-frequency power ultrasound (MFPU) treatment on enzyme hydrolysis of casein. Ultrason. Sonochem. 63, 104930 (2020)
E.A. Alenyorege, H. Ma, J.H. Aheto, I. Ayim, F. Chikari, R. Osae, C. Zhou, Response surface methodology centred optimization of mono-frequency ultrasound reduction of bacteria in fresh-cut Chinese cabbage and its effect on quality. LWT Food Sci. Technol. 122, 108991 (2020)
G. Huang, S. Chen, C. Dai, L. Sun, W. Sun, Y. Tang, F. Xiong, R. He, H. Ma, Effects of ultrasound on microbial growth and enzyme activity. Ultrason. Sonochem. 37, 144–149 (2017)
Y.H. Barani, M. Zhang, B. Wang, Effect of thermal and ultrasonic pretreatment on enzyme inactivation, color, phenolics and flavonoids contents of infrared freeze-dried rose flower. J. Food Meas. Charact. 15, 995–1004 (2021)
X. Cao, C. Cai, Y. Wang, X. Zheng, The inactivation kinetics of polyphenol oxidase and peroxidase in bayberry juice during thermal and ultrasound treatments. Innov. Food Sci. Emerg. 45, 169–178 (2018)
A. Sulaiman, M.J. Soo, M. Farid, F.V.M. Silva, Thermosonication for polyphenoloxidase inactivation in fruits: Modeling the ultrasound and thermal kinetics in pear, apple and strawberry purees at different temperatures. J. Food Eng. 165, 133–140 (2015)
L. Zhou, W. Liu, Z. Xiong, L. Zou, J. Liu, J. Zhong, J. Chen, Effect of ultrasound combined with malic acid on the activity and conformation of mushroom (Agaricus bisporus) polyphenoloxidase. Enzyme Microb. Technol. 90, 61–68 (2016)
X. Cheng, M. Zhang, B. Adhikari, The inactivation kinetics of polyphenol oxidase in mushroom (Agaricus bisporus) during thermal and thermosonic treatments. Ultrason. Sonochem. 20, 674–679 (2013)
S.S. Ercan, C. Soysal, Effect of ultrasound and temperature on tomato peroxidase. Ultrason. Sonochem. 18, 689–695 (2011)
P. Raviyan, Z. Zhang, H. Feng, Ultrasonication for tomato pectinmethylesterase inactivation: effect of cavitation intensity and temperature on inactivation. J. Food Eng. 70, 189–196 (2005)
X. Xu, L. Zhang, Y. Feng, ElGasim, Y. Sun, H. Ma, C. Zhou, Vacuum pulsation drying of okra (Abelmoschus esculentus L. Moench): better retention of the quality characteristics by flat sweep frequency and pulsed ultrasound pretreatment. Food Chem. 326, 127026 (2020)
J. Wang, H. Ma, Z. Pan, W. Qu, Sonochemical effect of flat sweep frequency and pulsed ultrasound (FSFP) treatment on stability of phenolic acids in a model system. Ultrason. Sonochem. 39, 707–715 (2017)
C. Ndiaye, S.-Y. Xu, Z. Wang, Steam blanching effect on polyphenoloxidase, peroxidase and colour of mango (Mangifera indica L.) slices. Food Chem. 113, 92–95 (2009)
F. İçier, H. Yildiz, T. Baysal, Polyphenoloxidase deactivation kinetics during ohmic heating of grape juice. J. Food Eng. 85, 410–417 (2008)
L. Zhou, W. Liu, R. Stockmann, N.S. Terefe, Effect of citric acid and high pressure thermal processing on enzyme activity and related quality attributes of pear puree. Innov. Food Sci. Emerg. 45, 196–207 (2018)
K. Kanjanapongkul, V. Baibua, Effects of ohmic pasteurization of coconut water on polyphenol oxidase and peroxidase inactivation and pink discoloration prevention. J. Food Eng. 292, 110268 (2021)
K.N. Waliszewski, O. Márquez, V.T. Pardio, Quantification and characterisation of polyphenol oxidase from vanilla bean. Food Chem. 117, 196–203 (2009)
Y. Zhang, Y. Wang, L. Zhou, X. Liao, A comparative study of inactivation of peach polyphenol oxidase and carrot polyphenol oxidase induced by high-pressure carbon dioxide. Int. J. Food Sci. Technol. 45, 2297–2305 (2010)
V.V.M.L. Tran, Effects of ultrasound on cellulolytic activity of cellulase complex. Int. Food Res. J. 18, 347–354 (2011)
X. Yin, X. Zhang, M. Wan, X. Duan, Q. You, J. Zhang, S. Li, Intensification of biodiesel production using dual-frequency counter-current pulsed ultrasound. Ultrason. Sonochem. 37, 136–143 (2017)
T. Wongwuttanasatian, K. Jookjantra, Effect of dual-frequency pulsed ultrasonic excitation and catalyst size for biodiesel production. Renew. Energ. 152, 1220–1226 (2020)
N.S. Terefe, M. Gamage, K. Vilkhu, L. Simons, R. Mawson, C. Versteeg, The kinetics of inactivation of pectin methylesterase and polygalacturonase in tomato juice by thermosonication. Food Chem. 117, 20–27 (2009)
B. Xu, J. Chen, E.T. Sylvain, W. Yan, S.M.A. Roknul, J. Yuan, B. Wei, C. Zhou, H. Ma, Effect of multi-mode dual-frequency ultrasound pretreatment on the vacuum freeze-drying process and quality attributes of the strawberry slices. Ultrason. Sonochem. 78, 105714 (2021)
Acknowledgements
This work was supported by the National Natural Science Foundation (Grant Nos. 31801561 and 31701554), and China Postdoctoral Science Foundation (Grant Nos. 2019T120401 and 2020T130261). The authors are grateful for the support provided by the 2020 Provincial Policy Guidance Program (Subei Science and Technology Project, SZ-HZ202002).
Author information
Authors and Affiliations
Contributions
CZ contributed to methodology, supervision, and project. GR contributed to methodology, and Revision. All authors have read and approved the final version of this submission.
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Xu, B., Chen, J., Azam, S.M.R. et al. Flat dual-frequency sweeping ultrasound enhances the inactivation of polyphenol oxidase in strawberry juice. Food Measure 16, 762–771 (2022). https://doi.org/10.1007/s11694-021-01202-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11694-021-01202-3
Keywords
- Strawberry juice
- Polyphenol oxidase
- Inactivation
- Thermal
- Thermosonic