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Class Information
Number: 426/424
Name: Food or edible material: processes, compositions, and products > Processes > Treatment of liquid with nongaseous material other than water per se > Liquid contact to effect a separation
Description: Processes involving the extraction of a constituent from a starting material utilizing a liquid as the extracting medium.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4508742 |
Treating beer to prevent chill haze and metal contamination |
Apr. 2, 1985 |
| 4508747 |
Aromatic citrus oil concentrate which is stable in storage |
Apr. 2, 1985 |
| 4505940 |
Non-caffeine solids recovery process |
Mar. 19, 1985 |
| 4465699 |
Decaffeination process |
Aug. 14, 1984 |
| 4446162 |
Decaffeination of a coffee extract |
May. 1, 1984 |
| 4435437 |
Aromatic citrus oil concentrate which is stable in storage |
Mar. 6, 1984 |
| 4409253 |
Recovery of noncaffeine solubles in an extract decaffeination process |
Oct. 11, 1983 |
| 4389422 |
Method for producing aromatized microporous substrates |
Jun. 21, 1983 |
| 4377600 |
Method for producing deodorized liquid garlic extract |
Mar. 22, 1983 |
| 4352829 |
Coffee extraction process |
Oct. 5, 1982 |
| 4316916 |
Treatment of a coffee extract |
Feb. 23, 1982 |
| 4282259 |
Process for preparing an extract of hops |
Aug. 4, 1981 |
| 4279937 |
Liquid extract decaffeination with benzyl alcohol containing mixtures |
Jul. 21, 1981 |
| 4279938 |
Preparation of beverages containing a head of froth |
Jul. 21, 1981 |
| 4255458 |
Method for the selective extraction of caffeine from vegetable materials |
Mar. 10, 1981 |
| 4167589 |
Method for the manufacture of caffeine free black tea |
Sep. 11, 1979 |
| 4123390 |
Zeolite agglomerates having controlled pore structure |
Oct. 31, 1978 |
| 4113886 |
Membrane decaffeination |
Sep. 12, 1978 |
| 4097614 |
Method of removing bitter substances from brewers yeast and brewers yeast autolysates |
Jun. 27, 1978 |
| 4004038 |
Process of making cold water soluble tea concentrates and powders |
Jan. 18, 1977 |
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