Preparation method of tea residue fiber raw materials and application thereof
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United States of America Patent
Stats
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Oct 22, 2024
Grant Date -
Jan 18, 2024
app pub date -
Apr 24, 2023
filing date -
Jun 7, 2022
priority date (Note) -
In Force
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Abstract
A preparation method of tea residue fiber raw materials includes steps of (1) sun-drying tea residues, crushing the sun dried tea residues, and treating them with concentrated hydrochloric acid and a strong base in succession; (2) extracting water from the treated tea residues to obtain tea polyphenols and pulp respectively, cooking the pulp, and then pressing and dehydrating it to obtain coarse pulp; (3) sequentially grinding and sieving the pulp, and beating it; and (4) adding β-cyclodextrin, carboxymethylcellulose sodium, and reinforced starch after the beating, adjusting the pH to 7-8, diluting, adding the tea polyphenols obtained in the second step, stirring uniformly, pressing and dehydrating, and drying to obtain the tea residue fiber raw material.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ZENCE OBJECT HOLDING (HONG KONG) LIMITED | 1009 10/F GLOUCHESTER TOWER LANDMARK 15 QUEEN'S ROAD CENTRAL |
International Classification(s)

- 2023 Application Filing Year
- D21B Class
- 23 Applications Filed
- 7 Patents Issued To-Date
- 30.44 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chen, Pengji | Shenzhen, CN | 3 | 0 |
# of filed Patents : 3 Total Citations : 0 |
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Patent Citation Ranking
- 0 Citation Count
- D21B Class
- 0 % this patent is cited more than
- 1 Age
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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Apr 22, 2028 |
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