Title:
FOOD WRAPPING SHEET
Document Type and Number:
WIPO Patent Application WO/2011/118613
Kind Code:
A1
Abstract:
Provided is a food wrapping sheet that, in addition to the conventional function of wrapping food items, can be used in a tea or coffee extraction bag that has the additional function of adding aromas and colors to beverages. The disclosed food wrapping sheet is provided with a water-soluble or water-dispersible film that is formed by drying a solution or a dispersion onto a base sheet chosen from among tissue paper, a non-woven fabric, or a resin mesh. Said solution or dispersion uses water and/or ethanol as a solvent to which food coloring and/or volatile flavoring, and a specific non-polymeric film-forming agent having a water activity of 0.05-0.40 at room temperature when the agent contains 5 mass% volatile components are added. The specified non-polymeric film-forming agent is a water-soluble food material that is selected from a group comprising a water-soluble polyphenol, a water-soluble peptide, or a plant extract having a water-soluble polyphenol as one of the main components.
Inventors:
MURATA MORIYASU (JP)
Application Number:
PCT/JP2011/056934
Publication Date:
September 29, 2011
Filing Date:
March 23, 2011
Export Citation:
Assignee:
MURATA MORIYASU (JP)
International Classes:
D21H19/10; B32B9/04; B65D65/02; B65D77/00; D06M13/152; D06M13/322; D21H21/14
Foreign References:
| JPH10158999A | 1998-06-16 | |||
| JP2004324026A | 2004-11-18 | |||
| JP2000110099A | 2000-04-18 | |||
| JP2008295388A | 2008-12-11 | |||
| JP2002327168A | 2002-11-15 |
Attorney, Agent or Firm:
The Patent Corporate body of Ono & Co. et al. (JP)
Patent business corporation Ono international patent firm (JP)
Patent business corporation Ono international patent firm (JP)
Download PDF:
Claims:
Previous Patent: METHOD AND SYSTEM FOR PROTECTING FUEL CELL
Next Patent: SEISMIC CONTROL DEVICE, AND SEISMIC CONTROL MODULE
Next Patent: SEISMIC CONTROL DEVICE, AND SEISMIC CONTROL MODULE