Multi-Pulsed High Hydrostatic Pressure Treatment of Foods
نویسنده
چکیده
Multi-pulsed high hydrostatic pressure (mpHHP) treatment of foods has been investigated for more than two decades. It was reported that the mpHHP treatment, with few exceptions, is more effective than the classical or single-pulsed HHP (spHHP) treatment for inactivation of microorganisms in fruit juice, dairy products, liquid whole egg, meat products, and sea foods. Moreover, the mpHHP treatment could be also used to inactivate enzymes in foods and to increase the shelf-life of foods. The effects of the mpHHP treatment of foods are summarized and the differences between the mpHHP and spHHP are also emphasized.
منابع مشابه
Development of High Hydrostatic Pressure Applied in Pathogen Inactivation for Plasma
High hydrostatic pressure has been used to inactivate pathogens in foods for decades. There is a great potential to adapt this technology to inactivate pathogens in plasma and derivatives. To better evaluate the potential of this method, pathogen inoculated plasma samples were pressurized under different pressure application modes and temperatures. The inactivation efficacy of pathogens and act...
متن کاملEmerging technologies: chemical aspects
Consumer demands for high-quality foods with ‘‘fresh-like’’ characteristics that require only a minimum amount of effort and time for preparation has led to the introduction of convenience foods preserved by mild treatments. Non-thermal methods allow the processing of foods below temperatures used during thermal pasteurisation, so flavours, essential nutrients, and vitamins undergo minimal or n...
متن کاملEmerging technologies for targeted food processing
High hydrostatic pressure (HHP), pulsed electric fields (PEF), ultrasound (US) and cold plasma (CP) are emerging technologies with varying levels of industrial application within the food industry. The review will concentrate on these non-thermal processes as well as their impact on biological cells and other food constituents. Main focus will be on process design and development to monitor tar...
متن کاملP-76: Cytogenetic Investigation of Parthenogenetic Mouse Embryos Generated from In Vitro Activated Oocytes by Hydrostatic Pressure in The Presence of Calcium Ionophore and Ethanol
Background: The advances in cytogenetic techniques during the last few years have permitted not only the study of large populations of wild and domestic animals, but also the detection of chromosome anomalies in embryos. Chromosomal abnormalities are the most common cause of embryonic and fetal mortality in mammals. Most reports of chromosome anomalies in parthenogenetic embryos describe numeri...
متن کاملEffects of hydrostatic pressure and temperature on the AlGaN/GaN High electron mobility transistors
In this paper, drain-source current, transconductance and cutoff frequency in AlGaN/GaN high electron mobility transistors have been investigated. In order to obtain parameters of exact AlGaN/GaN high electron mobility transistors such as electron density, the wave function, band gap, polarization charge, effective mass and dielectric constant, the hydrostatic pressure and temperature effects a...
متن کامل