← Back to Patent Explorer
JPS56148271A Expired / Lapsed JP ⏱️ 0.0 years remaining

Preservation of food

Assignee: Seiwa Kasei Co Ltd
•
Filing: 1980-04-15
•
Granted: —
•
Expires: 2000-04-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract PURPOSE: In storing a food using an alcoholic gas, to enable the long-term storage of the food, by adding an easily oxidizable substance to a container so that oxygen in the container filled with the alcoholic gas is reduced or removed. CONSTITUTION: An adsorbent, e.g., starch, active carbon, nonwoven fabric, etc. on which ethanol is adsorbed, an easily oxidizable substance, e.g., unsaturated fatty acid, vegetable fats and oils, various kinds of antioxidants, and, preferably in oxidation accelerator, e.g., ferric chloride, iron citrate, etc. are sealed up in a hermitically sealed container storing a food in such a way that they are not brought into contact with the food. COPYRIGHT: (C)1981,JPO&Japio

Inventors

  • 👤 Ryutaro Fukazawa
  • 👤 Takao Ito

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-04 21:13
CPC Classifications
—

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

JPS52111480A Cited
JPS5344642A Cited
JPS53140292A Cited
JPS5411089A Cited
JPS5420148A Cited
JPS55109444A Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag