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Contribution of ultrasound and slightly acid electrolytic water combination on inactivating Rhizopus stolonifer in sweet potato

Authors :
Tai-Hua Mu
Miao Zhang
Lulu Li
Source :
Ultrasonics Sonochemistry, Vol 73, Iss, Pp 105528-(2021), Ultrasonics Sonochemistry
Publication Year :
2021
Publisher :
Elsevier BV, 2021.

Abstract

Highlights • Ultrasound (US) and slightly acidic electrolyzed water (SAEW) were combined. • US + SAEW treatment inhibited mycelial growth and spore germination of R. stolonifer. • US + SAEW treatment disrupted the cell membranes and caused the leakage of cytoplasm. • US500 + SAEW50 at 40 and 55 °C increased cell membrane permeability and decreased MMP. • US500 + SAEW50 at 40 °C and US300 + SAEW50 at 55 °C controlled soft rot decay in TRs.<br />Effects of ultrasound (US, 300, 400, and 500 W) and slightly acidic electrolyzed water (SAEW, 10, 30, and 50 mg/L) combination on inactivating Rhizopus stolonifer in sweet potato tuberous roots (TRs) were investigated. US at 300, 400, and 500 W simultaneous SAEW with available chlorine concentration of 50 mg/L at 40 and 55 °C for 10 min significantly inhibited colony diameters (from 90.00 to 6.00–71.62 mm) and spores germination (p

Details

ISSN :
13504177
Volume :
73
Database :
OpenAIRE
Journal :
Ultrasonics Sonochemistry
Accession number :
edsair.doi.dedup.....eb6266d520c17e2922b08f891e64380a
Full Text :
https://doi.org/10.1016/j.ultsonch.2021.105528