Microcapsule essence and its preparation method

A microcapsule essence and microcapsule technology, applied in the field of essences, can solve the problems of insufficient fragrance retention time, fragrance release or solubility, inability to be popularized and applied, loss of volatile capsule cores, etc. Avoid the volatilization loss of essence and the effect of good film wall compactness

Active Publication Date: 2008-10-15
广东富味健康科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing microcapsule flavors sold on the market generally use colloidal polysaccharides, modified starch, gelatin or gum arabic as wall materials. The microcapsule flavor embedded in the material is more or less insufficient in terms of microencapsulation rate, fragrance retention time, fragrance release or solubility, etc., especially when the spray drying process is used, when the compactness of the wall material is poor, At relatively high temperature, it is easy to cause the loss of volatile cyst core
For how to improve the microencapsulation rate and prolong the fragrance retention time, there have been many proposals in the flavor preparation industry in recent years, but they have not been popularized and applied because of unreasonable formulas or complicated production processes that are difficult to control.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] 1. Prepare materials

[0023] Pullulan 520g

[0024] Edible Liquid Strawberry Flavor 312g

[0025] water 5980g

[0026] 2. Preparation of Microcapsule Essence

[0027] 1) Adding pullulan into water according to the above amount, and dissolving it into a solution with a concentration of 8%;

[0028] 2) Add edible liquid strawberry essence to the above solution, and emulsify evenly with an emulsifying homogenizer;

[0029] 3) Adjust the temperature in the spray dryer to 150°C, spray the above-mentioned emulsion into droplets with an atomizer and send it into the spray dryer to dry the material rapidly to obtain a microcapsule flavor with a moisture content of 10%. .

Embodiment 2

[0031] 1. Prepare materials

[0032] Pullulan 800g

[0033] Tween-80 40g

[0034] Daily Chemicals Liquid Lemon Essence 50g

[0035] Water 20 50g

[0036] 2. Preparation of Microcapsule Essence

[0037] 1) Add the pullulan into water according to the above amount, and dissolve it into a solution with a concentration of 28%;

[0038] 2) Add Tween-80 and liquid lemon essence for daily use to the above solution, and emulsify evenly with an emulsifying homogenizer;

[0039] 3) Adjust the temperature in the spray dryer to 180°C, spray the above-mentioned emulsion into droplets with an atomizer and send it into the spray dryer to dry the material rapidly to obtain a microcapsule essence with a moisture content of 4%. .

Embodiment 3

[0041] 1. Prepare materials

[0042] Pullulan 600g

[0043] Span-20 60g

[0044] Edible Liquid Orange Flavor 200g

[0045] water 3400g

[0046] 2. Preparation of Microcapsule Essence

[0047] 1) Adding pullulan into water according to the above amount, and dissolving it into a solution with a concentration of 15%;

[0048] 2) Add Span-20 and edible liquid orange essence to the above solution, and emulsify evenly with an emulsifying homogenizer;

[0049] 3) Adjust the temperature in the spray dryer to 160°C, spray the above-mentioned emulsion into droplets with an atomizer and send it into the spray dryer to dry the material rapidly to obtain a microcapsule essence with a moisture content of 14%. .

[0050] The product that is obtained by the formula and method of embodiment 1,2,3, its microencapsulation rate reaches more than 80%, improves about 15% than the microencapsulation rate (generally less than 70%) of existing formula, and shelf life Also increased from the ori...

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PUM

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Abstract

The invention provides microcapsule essence, which comprises microcapsule wall and capsule core which is essence, wherein the microcapsule wall is Pullulan, and the essence has an amount of 1% to 80% that of Pullulan. The liquid essence can be well embedded in the microcapsule essence without addition of other auxiliaries according to the good film-forming property, viscosity and solubility of Pullulan, so that the microcapsule essence has the advantages of simple formula, high microencapsulation ratio, long perfume resistance time, good solubility and fast perfume release. The invention also provides the method for preparing the microcapsule essence, which comprises following steps: dissolving Pullulan in water to obtain a water solution with a certain concentration, adding essence, emulsifying uniformly, and spray-drying to obtain the final product. The preparation method has no special requirement for process parameters, easy control and good embedding effect of the product.

Description

technical field [0001] The invention relates to an essence, in particular to a microcapsule-shaped essence. The invention also relates to a preparation method of the microcapsule essence. Background technique [0002] Essence is formulated from a variety of spices, has a certain flavor type, and can be directly used for product flavoring. Essence is a highly volatile liquid. In order to prolong the fragrance of products added with essence, the essence must be made into a slow-release type. Microcapsule is the most ideal sustained-release type, which has good sustained-release performance, uniform sustained-release speed and beautiful appearance. Microencapsulation technology is a new type of dosage form technology developed in recent years. It uses polymer compounds as the capsule wall to encapsulate the capsule core (such as essence) that needs to be encapsulated to form a very small capsule. . The quality of essence embedding effect is closely related to the choice of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/226A23G4/06A61Q11/00A23L27/20
Inventor 刘谋泉
Owner 广东富味健康科技有限公司
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