Title:
STERILIZATION OF FOOD CONTAINER
Document Type and Number:
Japanese Patent JPH03133728
Kind Code:
A
Abstract:
PURPOSE: To improve wettability, and to enable sufficient sterilization through permeation in all parts by adding a surface-active agent to a peracetic acid solution and conducting sterilization while performing ultrasonic irradiation when food containers are sterilized.
CONSTITUTION: A surface-active agent is added to a peracetic acid solution and ultrasonic irradiation for complete permeation is combined in order to perfectly sterilize the clearance of a container and a cap 1. Consequently, surface tension is lowered by the surface-active agent, thus improving wettability. The peracetic acid solution is permeated excellently up to the details of all clearances 3.
Inventors:
SHIRAKI NOBORU
TAKEUCHI NAOKAZU
TAKEUCHI NAOKAZU
Application Number:
JP27175889A
Publication Date:
June 06, 1991
Filing Date:
October 20, 1989
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B65B55/10; (IPC1-7): B65B55/10
Attorney, Agent or Firm:
Shigefumi Okamoto (1 person outside)