3477856

Information

• Patent Grant
• 3477856

• References
• Source

• Patent Number

  3,477,856

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1969
  55 years ago

• CPC

  • A23L2/64 - Re-adding volatile aromatic ingredients
  • A23F5/483 - by solvent extraction of the beans, ground or not
  • A23L27/11
  • B01D3/40 - Extractive distillation
  • B01D11/0203 - with a supercritical fluid
  • B01D11/0407 - the supercritical fluid acting as solvent for the solute

• US Classifications

  • 426 - Food or edible material: processes, compositions, and products