Washing liquid prepared from degreased tea seed meal and preparation method of washing liquid

A technology of degreasing tea seeds and washing liquid, which is applied in the direction of detergent compounding agent, detergent composition, chemical instruments and methods, etc., can solve the lack of understanding of the properties of tea saponin, and the lack of full expression of tea saponin and protein in tea seed meal Washing, decontamination and antibacterial ability and other issues, to achieve the effect of reducing the load and difficulty of oxidation decolorization

Pending Publication Date: 2021-09-03
湖南万象生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Chinese patents CN201910181424.5 (tea saponin shampoo and its preparation method), CN201910180795.1 (a low-foaming tea saponin detergent and its preparation method), CN202010475217.3 (tea soap in camellia dregs Extraction process and its application in amino acid cleansing soap), CN202010437159.5 (a multi-surface cleaning agent containing tea saponin modified surfactant), CN202010437169.9 (containing tea saponin citrate modified surface Active agent multi-purpose cleaning agent and its preparation method), CN2020103866 02.0 (a kind of tea saponin detergent and its preparation method), CN202010279237.3 (a kind of preparation method of tea meal cleaning agent), CN201510518993.6 (a kind of compound antibacterial soap), CN201811 086350.9 (a tea saponin shower gel and its preparation method), CN201811086396.0 (a tea saponin shampoo and its preparation method), respectively relate to tea saponin-containing The formula, process and technology of shampoo, cleaning agent, detergent, detergent, shower gel and antibacterial soap, however, these patents have the following shortcomings: 1. Insufficient understanding of the properties of tea saponin, so the technology used The scheme has one or another congenital defect; 2. The developed washing products only utilize the tea saponin in the tea seed meal, but not other components in the tea seed meal; 3. The developed product, The direct use of tea saponin extracted by others and the addition of too many other chemical synthetic products do not fully reflect the tea saponin and protein inherent in tea seed meal for washing, decontamination and antibacterial capabilities, so it is not technologically advanced and economical unreasonable

Method used

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  • Washing liquid prepared from degreased tea seed meal and preparation method of washing liquid
  • Washing liquid prepared from degreased tea seed meal and preparation method of washing liquid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A kind of method utilizing defatted tea seed dregs to prepare washing liquid, comprises the steps:

[0043] (1) Crushing and sieving, soaking and iron removal: the defatted tea seed meal is pulverized with a stainless steel pulverizer and sieved through a 60-mesh standard sieve to obtain a defatted tea seed meal powder; water, stirred at room temperature for 11 hours, and after the stirring was completed, iron filings in the defatted tea seed meal powder after fully absorbing water and swelling were removed with an iron remover to obtain the soaked mixture of the defatted tea seed meal powder after removing iron filings, and set aside;

[0044] (2) Alkaline wall breaking and extraction

[0045] A. Release tea saponin combined with divalent and polyvalent metal ions: add 0.55% of its mass of sodium carbonate to the soaked mixture of defatted tea seed meal powder obtained in step (1) after removing iron filings, and stir at 60° C. for 1.25 hours , to obtain mixture A aft...

Embodiment 2

[0053] A kind of method utilizing defatted tea seed dregs to prepare washing liquid, comprises the steps:

[0054] (1) Crushing and sieving, soaking and iron removal: the defatted tea seed meal is pulverized with a stainless steel pulverizer and sieved through a 100-mesh standard sieve to obtain the defatted tea seed meal powder; water, stirred at room temperature for 20 hours, and after the stirring was completed, iron filings in the defatted tea seed meal powder after sufficient water absorption and expansion were removed with an iron remover to obtain the soaked mixture of the defatted tea seed meal powder after removing iron filings, and set aside;

[0055] (2) Alkaline wall breaking and extraction

[0056] A. Release the tea saponin combined with divalent and polyvalent metal ions: add 1% of its mass of sodium carbonate to the soaked mixture of defatted tea seed meal powder after iron filings obtained in step (1), and stir for 2 hours at 80° C. , to obtain mixture A afte...

Embodiment 3

[0064] A kind of method utilizing defatted tea seed dregs to prepare washing liquid, comprises the steps:

[0065] (1) Crushing and sieving, soaking and iron removal: the defatted tea seed meal is pulverized with a stainless steel pulverizer and sieved through a 40-mesh standard sieve to obtain a defatted tea seed meal powder; water, stirred at room temperature for 2 hours, and after the stirring was completed, iron filings in the defatted tea seed meal powder after sufficient water absorption and expansion were removed with an iron remover to obtain the soaked mixture of the defatted tea seed meal powder after removing iron filings, and set aside;

[0066] (2) Alkaline wall breaking and extraction

[0067] A. Release tea saponin combined with divalent and polyvalent metal ions: add 0.1% of its mass of sodium carbonate to the soaked mixture of defatted tea seed meal powder obtained in step (1) after removing iron filings, and stir at 40° C. for 0.5 hours , to obtain mixture A...

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Abstract

The invention discloses a washing liquid prepared from degreased tea seed meal and a preparation method of the washing liquid. The preparation method comprises the following steps: (1) crushing, sieving, soaking and deironing: crushing, sieving, soaking and deironing the degreased tea seed meal to obtain a mixed solution A; (2) alkaline wall breaking and extraction: precipitating metal ions above bivalent in the mixed solution A through sodium carbonate, and carrying out alkaline wall breaking, extraction and centrifugal separation to obtain an extracting solution; (3) oxidizing, decolorizing and deodorizing: oxidizing, decolorizing and deodorizing the extracting solution to obtain an oxidized, decolorized and deodorized solution; (4) homogenizing and concentrating: homogenizing and concentrating the oxidized, decolorized and deodorized solution to obtain a nanofiltration concentrated solution; and (5) burdening and re-homogenizing: burdening the nanofiltration concentrated solution, re-homogenizing, quantitatively packaging and sealing to obtain the washing liquid product. The product has the advantages of being high in washing capacity, high in antibacterial performance, free of musty taste and greasy taste, long in shelf life and the like. The preparation method has the advantages of being low in cost, full in raw material utilization, convenient to operate, easy in equipment type selection and matching, and low in equipment investment.

Description

technical field [0001] The invention belongs to the technical field of comprehensive utilization of oilseed dregs, and in particular relates to a washing liquid made from defatted tea seed dregs and a preparation method thereof. Background technique [0002] The dehulled tea seeds are squeezed to extract tea seed oil by screw pressing or other pressing methods to obtain pressed tea seed meal with a residual oil content of usually 4-10%, and the pressed tea seed meal is removed by organic solvents. The secondary meal obtained after the residual oil is the defatted tea seed meal. The main components of defatted tea seed meal are tea saponin (tea saponin acid), polysaccharide, protein, pectin, tea polyphenols, flavonoids and alkaloids, and also contain crude fiber, ash, tannin, caffeine and some inhibitors. Bacterial active substances, such as the metabolites of Aspergillus niger and Rhizopus niger, etc. In addition, the content of mineral elements such as Mg, Fe, Ca, Mn, Zn, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/66C11D3/02C11D3/10C11D3/22C11D3/382C11D3/48C11D3/60C08B37/00C08B37/06C08B30/04
CPCC11D1/662C11D3/222C11D3/10C11D3/02C11D3/382C11D3/48C08B37/0003C08B37/0045C08B37/0048C08B30/04
Inventor 龙辉
Owner 湖南万象生物科技有限公司
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