Title:
METHOD FOR PRESERVING FRESHNESS OF FLOWER, VEGETABLE OR THE LIKE AND DEVICE THEREFOR
Document Type and Number:
Japanese Patent JPH0646751
Kind Code:
A
Abstract:
PURPOSE: To maintain freshness of flowers, vegetables, etc., for a long period of time.
CONSTITUTION: A filter medium consisting essentially of animal powdered bones is brought into contact with ozone-containing water, which is adjusted to ≤10°C and pH7-10. Flowers or vegetables are immersed in the prepared water. After the immersion, the water is recycled, brought into contact with an ozonizer and the filter medium and adjusted to proper pH and temperature to maintain freshness of flowers, vegetables. etc.
Inventors:
FUJITA SANAI
Application Number:
JP32977091A
Publication Date:
February 22, 1994
Filing Date:
November 19, 1991
Export Citation:
Assignee:
FUJITA SANAI
International Classes:
A01N3/00; A01N3/02; A23B7/153; A23B7/157; A23B7/158; (IPC1-7): A23B7/157; A01N3/00; A01N3/02; A23B7/158
Attorney, Agent or Firm:
Kaoru Kawanami