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Instant dissolving plant extract and method of production

A plant extract, instant technology, used in the production of fat, essential oils/flavors, etc., can solve the problems of oxidative deterioration, too fast release, too thick, insoluble in water, etc., and achieve long-lasting fragrance retention and strong fragrance. , non-irritating effect

Inactive Publication Date: 2005-07-06
薛亮 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the essential oils extracted from natural plants such as roses, jasmine, and lemons have a strong fragrance, they are difficult to dissolve in water, and when mixed with other substances, their fragrance is released too quickly and too strong, and will evaporate completely in a short period of time Or be oxidized and deteriorated, thereby affecting the quality of related products and their service life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A, the preparation of water extract:

[0041] 1. Remove the seeds and peel of the lemon, soak in water according to the ratio of lemon: water = 1:7 for 5 hours, filter to remove residue, and concentrate in vacuum at a temperature of 50°C;

[0042] 2. Add 10% β.C-D cyclodextrin to the above concentrate to keep its fragrance and obtain a fluid extract;

[0043] 3. Freeze-dry the above-mentioned extract at a temperature of -10 □ and a pressure of 0.07 MPa, and grind the dry powder to 120-2000 mesh to obtain lemonade powder;

[0044] B. Extraction of lemon essential oil:

[0045] 1. Crush the peeled and seeded lemon flesh, and use supercritical CO 2 Extract at a flow rate of 9Kg / Kg.h;

[0046] 2. After the extract is filtered and concentrated, the extract is obtained. Under the pressure of 0.07MPa and the temperature of 40-50°, molecular distillation is carried out, and the solvent and wax are discarded to obtain lemon essential oil.

[0047] C, preparation of lemon ess...

Embodiment 2

[0065] A, the preparation of water extract:

[0066] 1. Remove the seeds of the passionflower, add water and soak for 3 hours according to the ratio of passionflower: water=1:5, filter to remove the residue, and concentrate in vacuum at a temperature of 50°C;

[0067] 2. Add 5% β.C-D cyclodextrin to the above concentrate to keep its fragrance and obtain a fluid extract;

[0068] 3. Freeze-dry the above-mentioned extract at a temperature of -5 and a pressure of 0.07 MPa, and grind the dry powder to a fineness of 120-2000 mesh to obtain water-extracted passion fruit powder;

[0069] B, the extraction of Passiflora essential oil:

[0070] 1. Crush the de-seeded passion fruit, and use supercritical CO2 Extract at a flow rate of 9Kg / Kg.h;

[0071] 2. After the extract is filtered and concentrated, extractum is obtained, and molecular distillation is carried out at a pressure of 0.07 MPa and a temperature of 40-50°C, solvent and wax are discarded to obtain Passiflora essential oil...

Embodiment 3

[0095] The water extract and essential oil of rose are all commercially available, and wherein rose essential oil microcapsule is made by following method:

[0096] 1. Prepare materials according to the following formula:

[0097] Gelatin: 20 parts

[0098] Tamarind gum: 50 parts

[0099] Sorbitol: 0.6 parts

[0100] Xylitol: 4 parts

[0101] Water: 500 parts

[0102] Rose essential oil: 10 parts

[0103] Preparation method: Dissolve gelatin with 200 parts of water first, and carry out under stirring at 60-80°C. When it cools to 60°C, use analytical pure NaOH solution to adjust the pH value to 3-8.5, and then dissolve tamarind gum with 100 parts of water. Stir at 70°C, and when cooled to 60°C, adjust the pH value to 6-8.5 with NaOH, mix the two, add sorbitol, and add rose oil under the condition of no emulsifier to obtain an oil emulsion;

[0104] 2. Add the following substances to carry out coordination gel, and get 700 parts of slurry microcapsules:

[0105] Concentra...

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Abstract

The invention provides an instant dissolving plant extract and method of production, wherein the plants are divided into lipophilic composition and hydrophilic composition, which are extracted through different processes, the hydrophilic amino acids, glycosides, carbohydrate, trace elements, flavones are subject to cold water extraction, dissolving into water, a small amount of sensitized material will be subject to vacuum concentration and freeze drying, so as to sustain the optimum dissolvability of the water extract without changing the responsive ingredient.

Description

technical field [0001] The invention relates to a plant extract, in particular to an instant plant extract mixed with plant essential oil microcapsules and a production method thereof. Background technique [0002] Existing natural plant extracts such as rose, jasmine, and lemon are widely used in industries such as beverages, ice cream, cosmetics, health care products, and medicine. However, the fragrance of this kind of natural extract is relatively weak, and it can hardly reflect the strong fragrance of flowers. Although the essential oils extracted from natural plants such as roses, jasmine, and lemons have a strong fragrance, they are difficult to dissolve in water, and when mixed with other substances, their fragrance is released too quickly and too strong, and will evaporate completely in a short period of time Or be oxidized and deteriorated, thus affecting the quality of related products and their service life. Therefore, how to develop and develop the pure natura...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/00
Inventor 薛亮杨家复
Owner 薛亮
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