Preservation of paste obtained from Picual green olives by high hydrostatic pressure treatment A., Grande Burgos M.J., Galvez A., Pérez Pulido R. (2017): Preservation of paste obtained from Picual green olives by high hydrostatic pressure treatment. Czech J. Food Sci., 35: 246-250.
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Olive paste can be a valuable source of phenolic compounds with antioxidant activity. High hydrostatic pressure (HHP) treatment (600 MPa, 8 min) was tested for the preservation of olive paste obtained from Picual unfermented green olives, a variety known for its high content of phenolic compounds. Microbiological load (total aerobic mesophilic counts, yeasts, and moulds), and antioxidant activity were measured during one-month refrigeration storage. At the end of the storage period, control samples maintained 27% of their initial antioxidant activity, showed browning, and had microbial loads (ca. 105 CFU/g) composed mainly of yeasts and moulds, while samples treated with HHP preserved 79% of their initial antioxidant activity, kept green colour and had no microbial counts. These results showed the potential of HHP treatment at 600 MPa for 8 min for the preservation of olive paste with strong antioxidant activity.
Abriouel Hikmate, Benomar Nabil, Gálvez Antonio, Pérez Pulido Rubén (2014): Preservation of Manzanilla Aloreña cracked green table olives by high hydrostatic pressure treatments singly or in combination with natural antimicrobials. LWT - Food Science and Technology, 56, 427-431
Argyri Anthoula A., Panagou Efstathios Z., Nychas George-John E., Tassou Chrysoula C. (2014): Nonthermal Pasteurization of Fermented Green Table Olives by means of High Hydrostatic Pressure Processing. BioMed Research International, 2014, 1-9
Arslan D., Özcan M. M. (): Phenolic profile and antioxidant activity of olive fruits of the Turkish variety “Sarıulak” from different locations. Grasas y Aceites, 62, 453-461
Ben Othman N., Roblain D., Thonart P., Hamdi M. (2008): Tunisian Table Olive Phenolic Compounds and Their Antioxidant Capacity. Journal of Food Science, 73, C235-C240
Bianco Armandodoriano, Uccella Nicola (2000): Biophenolic components of olives. Food Research International, 33, 475-485
Cao Xiamin, Zhang Yan, Zhang Fusheng, Wang Yongtao, Yi Jianyong, Liao Xiaojun (2011): Effects of high hydrostatic pressure on enzymes, phenolic compounds, anthocyanins, polymeric color and color of strawberry pulps. Journal of the Science of Food and Agriculture, 91, 877-885
Cicerale S, Lucas LJ, Keast RSJ (2012): Antimicrobial, antioxidant and anti-inflammatory phenolic activities in extra virgin olive oil. Current Opinion in Biotechnology, 23, 129-135
Delgado-Adamez J., Franco M. N., Sánchez J., De Miguel C., Ramírez M. R., Martín-Vertedor D. (): Comparative effect of high pressure processing and traditional thermal treatment on the physicochemical, microbiology, and sensory analysis of olive jam. Grasas y Aceites, 64, 432-441
Ghanbari Rahele, Anwar Farooq, Alkharfy Khalid M., Gilani Anwarul-Hassan, Saari Nazamid (2012): Valuable Nutrients and Functional Bioactives in Different Parts of Olive (Olea europaea L.)—A Review. International Journal of Molecular Sciences, 13, 3291-3340
Hachicha Hbaieb Rim, Kotti Faten, García-Rodríguez Rosa, Gargouri Mohamed, Sanz Carlos, Pérez Ana G. (2015): Monitoring endogenous enzymes during olive fruit ripening and storage: Correlation with virgin olive oil phenolic profiles. Food Chemistry, 174, 240-247
Hendrickx M, Ludikhuyze L, Van den Broeck I, Weemaes C (1998): Effects of high pressure on enzymes related to food quality. Trends in Food Science & Technology, 9, 197-203
Jerman Klen Tina, Golc Wondra Alenka, Vrhovšek Urška, Mozetič Vodopivec Branka (2015): Phenolic Profiling of Olives and Olive Oil Process-Derived Matrices Using UPLC-DAD-ESI-QTOF-HRMS Analysis. Journal of Agricultural and Food Chemistry, 63, 3859-3872
Pradas I., del Pino B., Peña F., Ortiz V., Moreno-Rojas J.M., Fernández-Hernández A., García-Mesa J.A. (2012): The use of high hydrostatic pressure (HHP) treatments for table olives preservation. Innovative Food Science & Emerging Technologies, 13, 64-68
Rendueles E., Omer M.K., Alvseike O., Alonso-Calleja C., Capita R., Prieto M. (2011): Microbiological food safety assessment of high hydrostatic pressure processing: A review. LWT - Food Science and Technology, 44, 1251-1260
Sánchez J., De Miguel C., Ramírez M. R., Delgado J., Franco M. N., Martín D. (): Efecto de las altas presiones hidrostáticas respecto a la pasteurización térmica en los aspectos microbiológicos, sensoriales y estabilidad oxidativa de un paté de aceituna. Grasas y Aceites, 63, 100-108
Tokuşoğlu Özlem, Alpas Hami, Bozoğlu Faruk (2010): High hydrostatic pressure effects on mold flora, citrinin mycotoxin, hydroxytyrosol, oleuropein phenolics and antioxidant activity of black table olives. Innovative Food Science & Emerging Technologies, 11, 250-258
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