Abstract
This study was aimed at monitoring changes in the quality of strawberry purée preserved by high pressure processing (HPP) and thermal pasteurization (TP) during cold storage (6 °C) and determining its optimal storage period. The storage period of strawberry purée treated at 500 MPa, 50 °C, 15 min based on microbiological changes was 12 weeks. During this period, purée lost 32% of polyphenols, 73% of anthocyanins and entire vitamin C. Color changes described as dE increased up to 5.05 whereas the overall sensory quality decreased by 3 points on a 9-point scale. Under similar storage conditions, TP-preserved purée lost only 28% of polyphenols and 54% of anthocyanins, and entire vitamin C. Color changes were more visible (dE = 7.21) compared to the HPP sample whereas the overall sensory quality decreased only by 2 points. Recommended cold shelf-life for the HPP product was estimated at 6 weeks, during which period HPP-preserved purée had higher content of polyphenols and colour parameters compared to TP purée.
Similar content being viewed by others
References
Barba FJ, Esteve MJ, Frigola A (2013) Physicochemical and nutritional characteristics of blueberry juice after high pressure processing. Food Res Intern 50:545–549
Cao X, Zhang Y, Zhang F, Wang Y, Yi J, Liao X (2011) Effects of high hydrostatic pressure on enzymes, phenolic compounds, anthocyanins, polymeric color and color of strawberry pulps. J Sci Food Agric 91:877–885
Cao X, Bi X, Huang W, Wu J, Hu X, Liao X (2012) Changes of quality of high hydrostatic pressure processed cloudy and clear strawberry juices during storage. Innov Food Sci Emerg Technol 16:181–190
Chacraborty S, Kaushik N, Rao PS, Mishra HN (2014) High-pressure inactivation of enzymes: a review on its recent applications on fruit purees and juices. Compr Rev Food Sci F 13:578–596
Da Silva Pinto M, Lajolo FM, Genovese MI (2008) Bioactive compounds and quantification of total ellagic acid in strawberries (Fragaria × ananassa Duch). Food Chem 107(4):1629–1635. doi:10.1016/j.foodchem.2007.10.038
Ferrari G, Maresca P, Ciccarone R (2011) The effects of high hydrostatic pressure on the polyphenols and anthocyanins in red fruit products. Proc Food Sci 1:847–853
Gao X, Ohlander M, Jeppson N, Bjork L, Trajkovski V (2000) Changes in antioxidant effect and their relationship to phytonutrients in fruit of sea buckthorn (Hippophae rhamnoides L.) during maturation. J Agric Food Chem 48:1845–1890
Gao G, Pengyan R, Cao X, Yan B, Liao X, Sun Z, Wang Y (2016) Comparing quality changes of cupped strawberry treated by high hydrostatic pressure and thermal processing during storage. Food Bioprod Process 100:221–229
Goiffon JP, Mouly PP, Gaydou EM (1999) Anthocyanic pigment determination in red fruit juices, concentrated juices and syrups using liquid chromatography. Anal Chim Acta 382:39–50
Gössinger M, Mortiz S, Hermes M, Wendelin S, Scherbichler H, Halbwirth H, Stich K, Berghofer E (2009) Effects of processing parameters on colour stability of strawberry nectar from purée. J Food Eng 90:171–178
Hainz V, Buckow R (2009) Food preservation by high pressure. J Verbrauch Lebensm 5:73–81
Hartmann A, Patz C, Andlauert H, Dietrich H, Ludwig M (2010) Change of ascorbic acid and phenolic compounds during the processing of strawberry purée and juice. Fruit Process 20(3):102–109
Hernández-Herrero JA, Frutos JM (2011) Degradation kinetics of pigments, colour and stability of the antioxidant capacity in juice model systems from six anthocyanin sources. J Food Sci Technol 46:2550–2557
Kaur C, Kapoor HC (2001) Antioxidants in fruits and vegetables. The millennium’s health. Intern J Food Sci Technol 33:703–725
Marszałek K, Mitek M, Skąpska S (2011) Application of high hydrostatic pressure (UHP) to stabilize strawberry juices and nectars. ZYWN-Nauk Technol Jakosc 1(74):113–123
Marszałek K, Mitek M, Skąpska S (2015) The effect of thermal pasteurization and high pressure processing at cold and mild temperatures on the chemical composition, microbial and enzyme activity in strawberry purée. Innov Food Sci Emerg Technol 27:48–56
Odriozola-Serrano I, Soliva-Fortuny R, Martin-Belloso O (2008) Phenolic acids, flavonoids, vitamin C and antioxidant capacity of strawberry juices processed by high-intensity pulsed electric fields or heat treatments. Euro Food Res Technol 228:239–248
Odriozola–Serrano I, Harnandes-Jover T, Martin-Belloso O (2007) Comparative evaluation of UV–HPLC methods and reducing agents to determine vitamin C in fruits. Food Chem 105:1151–1158
Oszmiański J, Wojdyło A, Matuszewski P (2007) In polyphenols compound changes In the industrial production process of concentrated strawberry juice. ZYWN-Nauk Technol Jakosc 1(50):94–104
Patras A, Brunton NP, Da Pieve S, Butler F (2009) Impact of high pressure processing on total antioxidant activity, phenolic, ascorbic acid, anthocyanin content and colour of strawberry and blackberry purées. Innov Food Sci Emerg Technol 10(3):308–313
Patras A, Brunton NB, O’Donnell C, Tiwari BK (2010) Effect of thermal processing on anthocyanin stability in foods; mechanisms and kinetics of degradation. Trends Food Sci Technol 21:3–11
Rodrigo D, Loey A, Hendrickx M (2007) Combined thermal and high pressure colour degradation of tomato purée and strawberry juice. J Food Eng 79:553–560
Segovia-Bravo KA, Guignon B, Bermejo-Prada A, Sanz PD, Otero L (2012) Hyperbaric storage at room temperature for food preservation: a study in strawberry juice. Innov Food Sci Emerg Technol 15:14–22
Terefe NS, Yang YH, Knoerzer K, Buckow R, Versteeg C (2010) High pressure and thermal inactivation kinetics of polyphenol oxidase and peroxidase in strawberry purée. Innov Food Sci Emerg Technol 11:52–60
Terefe NS, Buckow R, Versteeg C (2013a) Quality-related enzymes in fruit and vegetable products: effects of novel food processing technologies, part 1: high pressure technologies. Crit Rev Food Sci Nutr 54(1):24–63
Terefe NS, Kleintschek T, Gamage T, Fanning KJ, Netzel G, Versteeg C, Netzel M (2013b) Comparative effects of thermal and high pressure processing on phenolic phytochemicals in different strawberry cultivars. Innov Food Sci Emerg Technol 19:57–65
Tiwari BK, O’Donnell CP, Cullen PJ (2009) Effect of non-thermal processing technologies on the anthocyanin content of fruit juices. Trends Food Sci Technol 20:137–145
Verbeyst L, Oey I, Plancken VI, Hendrickx M, Loey A (2010) Kinetic study on the thermal and pressure degradation of anthocyanins in strawberries. Food Chem 123:269–274
Verbeyst L, Bogaerts R, Plancken I, Hendrickx M, Loey A (2013) Modeling of vitamin C degradation during thermal and high-pressure treatments of red fruit. Food Bioproc Technol 6(4):1015–1023
Veridiana V, Rosso D, Mercadante AZ (2007) The high ascorbic acid content in the main cause of the low stability of anthocyanin extracts from acerola. Food Chem 103:935–943
West ME, Mauer LJ (2013) Color and chemical stability of a variety of anthocyanins and ascorbic acid in solution and powder forms. J Agric Food Chem 61:4169–4179
Acknowledgements
The Project was financed from funds of National Research Center (Grant No. NN 312 252540), and co-financed from European Union funds under the European Social Fund (Contract No. 78/ES/ZS-II/W-2151.1/11). Authors would like to thank Prof. Monika Fonberg-Broczek (UNIPRESS, Poland) for the possibility of using a pressure cabinet.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Marszałek, K., Woźniak, Ł., Skąpska, S. et al. High pressure processing and thermal pasteurization of strawberry purée: quality parameters and shelf life evaluation during cold storage. J Food Sci Technol 54, 832–841 (2017). https://doi.org/10.1007/s13197-017-2529-4
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13197-017-2529-4