Title:
殺菌方法および殺菌装置
Document Type and Number:
Japanese Patent JP7021583
Kind Code:
B2
Abstract:
The present invention addresses the problem of providing a sterilization method and a sterilization apparatus which are capable of highly reliably and efficiently performing a sterilization treatment on an object to be treated which is composed of a granular dry food. A sterilization method according to the present invention is characterized by comprising: a moisturizing step for moisturizing an object to be treated which is composed of a granular dry food; and a sterilization step for sterilizing, with ozone, the object to be treated which has been subjected to the moisturizing step. In addition, a sterilization method according to the present invention is characterized by comprising: a moisturizing step for moisturizing an object to be treated which is composed of a granular dry food; and a sterilization step for sterilizing the object to be treated which has been subjected to the moisturizing step, wherein the sterilization step is carried out by irradiating the surface of the object to be treated with ultraviolet light having a wavelength of 200 nm or less.
Inventors:
Keisuke Naito
Application Number:
JP2018061988A
Publication Date:
February 17, 2022
Filing Date:
March 28, 2018
Export Citation:
Assignee:
Ushio, Inc.
International Classes:
A23L3/3409; A23L3/28; A23L3/3445; A61L2/10; A61L2/18; A61L2/20
Domestic Patent References:
| JP2005318816A | ||||
| JP257167A | ||||
| JP2004298070A | ||||
| JP201786257A |
Foreign References:
| WO2013084485A1 |
Attorney, Agent or Firm:
Nobuo Fujimoto
Masahiko Oi
Masuo Yamada
Keisuke Shigenobu
Masahiko Oi
Masuo Yamada
Keisuke Shigenobu