Matches in SemOpenAlex for { <https://semopenalex.org/work/W2153256543> ?p ?o ?g. }
- W2153256543 endingPage "90" @default.
- W2153256543 startingPage "75" @default.
- W2153256543 abstract "High pressure (1 to 10 kbars, i.e. 100-1000 MPa) affects biological constituents and systems. Several physicochemical properties of water are modified, such as the density, the ionic dissociation (and pH), and the melting point of ice. Pressure-induced unfolding, aggregation, and gelation of food proteins mainly depend on the effects of pressure on various noncovalent bonds and interactions. Enzyme inactivation (e.g., of ATPases) also results from similar effects, but some enzymes, including oxidative enzymes from fruits and vegetables, are strongly baroresistant. Chemical reactions, macromolecular transconformations, changes in membrane structure, or changes in crystal form and melting point that are accompanied by a decrease in volume are enhanced under pressure (and vice versa). Several of these phenomena, still poorly identified, are involved in the high inactivation ratio (5–6 logarithmic cycles) of most vegetative microbial cells: gram-negative bacteria, yeasts, complex viruses, molds, and gram-positive bacteria, in this decreasing order of sensitivity to pressure. Much variability is noted in the baroresistance of microorganisms, even within one single species or genus. Other parameters influence this resistance: pressure level, holding time (a two-phase kinetics of inactivation is often observed that prevents the calculation of decimal reduction times), temperature of pressure processing (temperatures above 50°C or between –30 and +5°C enhancing inactivation), composition of the medium or of the food (the pH having apparently little influence, but high salt or sugar concentrations, and low water contents, exerting very strong baroprotective effects). Taking into account the baroprotective effects of some food constituents and the strong resistance of some microbial strains, recent research aims at combined processes in which high pressure is associated with moderate temperature, CO 2 , other bacteriostatic agents, or to nonthermal physical processes such as ultrasounds, alternative currents, high-voltage electric pulses, and so forth. The safety and refrigerated shelf life of pressurized foods could be maintained or extended, while the sensorial quality should improve due to the reduced severity of thermal processing. Further research is, however, needed for the regulatory authorities to assess and accept these novel foods and processes." @default.
- W2153256543 created "2016-06-24" @default.
- W2153256543 creator A5059404260 @default.
- W2153256543 date "1995-08-01" @default.
- W2153256543 modified "2023-10-18" @default.
- W2153256543 title "Review : High-pressure, microbial inactivation and food preservation" @default.
- W2153256543 cites W1513720422 @default.
- W2153256543 cites W1586273433 @default.
- W2153256543 cites W1593399394 @default.
- W2153256543 cites W1966879181 @default.
- W2153256543 cites W1967876627 @default.
- W2153256543 cites W1981503171 @default.
- W2153256543 cites W1984443502 @default.
- W2153256543 cites W1987188315 @default.
- W2153256543 cites W1992657521 @default.
- W2153256543 cites W2001685327 @default.
- W2153256543 cites W2005689772 @default.
- W2153256543 cites W2008305970 @default.
- W2153256543 cites W2009562297 @default.
- W2153256543 cites W2027491080 @default.
- W2153256543 cites W2046232822 @default.
- W2153256543 cites W2057691415 @default.
- W2153256543 cites W2060404787 @default.
- W2153256543 cites W2068495908 @default.
- W2153256543 cites W2069663563 @default.
- W2153256543 cites W2069670388 @default.
- W2153256543 cites W2070133575 @default.
- W2153256543 cites W2078481023 @default.
- W2153256543 cites W2079482131 @default.
- W2153256543 cites W2088531424 @default.
- W2153256543 cites W2155707210 @default.
- W2153256543 cites W2275164506 @default.
- W2153256543 cites W2314912302 @default.
- W2153256543 cites W2317943567 @default.
- W2153256543 cites W2322417782 @default.
- W2153256543 cites W2322933358 @default.
- W2153256543 cites W2523484095 @default.
- W2153256543 doi "https://doi.org/10.1177/108201329500100203" @default.
- W2153256543 hasPublicationYear "1995" @default.
- W2153256543 type Work @default.
- W2153256543 sameAs 2153256543 @default.
- W2153256543 citedByCount "667" @default.
- W2153256543 countsByYear W21532565432012 @default.
- W2153256543 countsByYear W21532565432013 @default.
- W2153256543 countsByYear W21532565432014 @default.
- W2153256543 countsByYear W21532565432015 @default.
- W2153256543 countsByYear W21532565432016 @default.
- W2153256543 countsByYear W21532565432017 @default.
- W2153256543 countsByYear W21532565432018 @default.
- W2153256543 countsByYear W21532565432019 @default.
- W2153256543 countsByYear W21532565432020 @default.
- W2153256543 countsByYear W21532565432021 @default.
- W2153256543 countsByYear W21532565432022 @default.
- W2153256543 countsByYear W21532565432023 @default.
- W2153256543 crossrefType "journal-article" @default.
- W2153256543 hasAuthorship W2153256543A5059404260 @default.
- W2153256543 hasConcept C12554922 @default.
- W2153256543 hasConcept C127413603 @default.
- W2153256543 hasConcept C13530604 @default.
- W2153256543 hasConcept C139145706 @default.
- W2153256543 hasConcept C175605896 @default.
- W2153256543 hasConcept C17741926 @default.
- W2153256543 hasConcept C178790620 @default.
- W2153256543 hasConcept C181199279 @default.
- W2153256543 hasConcept C185592680 @default.
- W2153256543 hasConcept C187320778 @default.
- W2153256543 hasConcept C24939127 @default.
- W2153256543 hasConcept C2777108408 @default.
- W2153256543 hasConcept C31903555 @default.
- W2153256543 hasConcept C523546767 @default.
- W2153256543 hasConcept C54355233 @default.
- W2153256543 hasConcept C55493867 @default.
- W2153256543 hasConcept C64248961 @default.
- W2153256543 hasConcept C86803240 @default.
- W2153256543 hasConceptScore W2153256543C12554922 @default.
- W2153256543 hasConceptScore W2153256543C127413603 @default.
- W2153256543 hasConceptScore W2153256543C13530604 @default.
- W2153256543 hasConceptScore W2153256543C139145706 @default.
- W2153256543 hasConceptScore W2153256543C175605896 @default.
- W2153256543 hasConceptScore W2153256543C17741926 @default.
- W2153256543 hasConceptScore W2153256543C178790620 @default.
- W2153256543 hasConceptScore W2153256543C181199279 @default.
- W2153256543 hasConceptScore W2153256543C185592680 @default.
- W2153256543 hasConceptScore W2153256543C187320778 @default.
- W2153256543 hasConceptScore W2153256543C24939127 @default.
- W2153256543 hasConceptScore W2153256543C2777108408 @default.
- W2153256543 hasConceptScore W2153256543C31903555 @default.
- W2153256543 hasConceptScore W2153256543C523546767 @default.
- W2153256543 hasConceptScore W2153256543C54355233 @default.
- W2153256543 hasConceptScore W2153256543C55493867 @default.
- W2153256543 hasConceptScore W2153256543C64248961 @default.
- W2153256543 hasConceptScore W2153256543C86803240 @default.
- W2153256543 hasIssue "2-3" @default.
- W2153256543 hasLocation W21532565431 @default.
- W2153256543 hasOpenAccess W2153256543 @default.
- W2153256543 hasPrimaryLocation W21532565431 @default.
- W2153256543 hasRelatedWork W1989209729 @default.
- W2153256543 hasRelatedWork W2028263754 @default.