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Food
Class Information
Number:
426/428
Name:
Food or edible material: processes, compositions, and products
>
Processes
>
Extraction utilizing liquid as extracting medium
>
Removing caffein or tannin
> Utilizing organic liquid
Description:
Processes wherein an organic liquid is used as the extracting medium either alone or in admixture with an inorganic material.
Patents under this class:
1
2
Patent Number
Title Of Patent
Date Issued
4081563
Decaffeination of green coffee
Mar. 28, 1978
4044162
Decaffeinated coffee of improved flavor
Aug. 23, 1977
3989466
Liquid-liquid extraction apparatus including fibrous strand packing
Nov. 2, 1976
3989849
Improving the flavor of decaffeinated coffee by radio frequency heating to rapidly dry coffee beans
Nov. 2, 1976
1
2
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