3873745

Information

• Patent Grant
• 3873745

• References
• Source

• Patent Number

  3,873,745

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • A23L3/44 - Freeze-drying
  • A23F3/06 - Treating tea before extraction Preparations produced thereby
  • A23F3/26 - by lyophilisation
  • A23F5/486 - by distillation from beans, ground or not
  • A23L27/115

• US Classifications

  • 426 - Food or edible material: processes, compositions, and products
  • 034 - Drying and gas or vapor contact with solids