Estimation of damage to cells of Japanese radish induced by high pressure with drying rate as index.
The relative drying rate of samples (RDR), which is the ratio of the drying rate of pretreated samples to that of untreated ones, might be used as a tool to investigate the damage to cells of agroproducts induced by high-pressure treatment. Damage to cells induced by high pressure was estimated by comparing the RDR after high-pressure pretreatment with the RDR after chloroform-vapor, heat, and freeze-thaw pretreatments of Japanese radish samples. The RDR after high-pressure pretreatment was similar to the RDR after chloroform-vapor pretreatment, and was lower than for heat, and for freeze-thaw pretreatment. For agroproducts, high-pressure treatment is thus comparatively moderate.
Ueno
Shigeaki
S
Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi, Japan. shigeakiu@bios.tohoku.ac.jp
Izumi
Toru
T
Fujii
Tomoyuki
T
D000383:Agriculture; D002725:Chloroform / Q000737:chemistry / Q000494:pharmacology; D003890:Desiccation; D005511:Food Handling / Q000379:methods*; D005615:Freezing; D006358:Hot Temperature; D007700:Kinetics; D011312:Pressure; D031224:Raphanus / Q000737:chemistry* / Q000166:cytology* / Q000187:drug effects; D014835:Volatilization
D002725:Chloroform