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Pomegranate seed oil microcapsule and preparation method thereof

A technology of pomegranate seed oil and microcapsules, which is applied in the field of preparation of vegetable oil microcapsules, can solve the problems of unstable microcapsules, low oil content, low embedding rate, etc., and achieve large-scale industrial continuous production, drying High speed and good stability

Inactive Publication Date: 2015-05-20
GUANGZHOU JIAYUAN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method described in this article has the problems of low oil content and low embedding rate, which will cause microcapsules to be unstable.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The preparation method of the pomegranate seed oil microcapsule of the present embodiment, comprises the following steps:

[0037] (1) Preparation of wall material solution: use maltodextrin, β-cyclodextrin and gum arabic as raw materials to mix with water to make a wall material solution. The raw materials include 40% maltodextrin, 20% β-cyclodextrin, and modified starch. 30% and 10% gum arabic to form a wall material solution with a solid content of 30%; heat to 75°C to completely dissolve and mix;

[0038] (2) Emulsification: mix and emulsify the wall material solution obtained above with pomegranate seed oil to obtain an emulsion; the wall material solution solids and pomegranate seed oil are mixed in a mass ratio of 1:1.5, and stirred until uniformly mixed;

[0039] (3 High-pressure homogenization: first homogenize twice with a pressure of 10MPa, and then homogenize twice with a pressure of 30MPa;

[0040] (4) Drying: The emulsion is spray-dried with an atomizer t...

Embodiment 2

[0044]The preparation method of the pomegranate seed oil microcapsule of the present embodiment, comprises the following steps:

[0045] (1) Prepare wall material solution: use maltodextrin, β-cyclodextrin and gum arabic as main raw materials to mix with water to make wall material solution. The raw materials include 20% maltodextrin, 10% β-cyclodextrin, denatured 60% starch and 10% gum arabic to form a wall material solution with a solid content of 20%; heat to 85°C to completely dissolve and mix well;

[0046] (2) Emulsification: mix and emulsify the obtained wall material solution with pomegranate seed oil to obtain an emulsion; the wall material solution solids and pomegranate seed oil are mixed in a mass ratio of 1:1, and stirred until uniformly mixed;

[0047] (3 High-pressure homogenization: first homogenize once with a pressure of 30MPa, then homogenize three times with a pressure of 60MPa;

[0048] (4) Drying: the emulsion is mist-dried through an atomizer to obtain ...

Embodiment 3

[0052] (1) Preparation of wall material solution: use maltodextrin, β-cyclodextrin and gum arabic as the main raw materials to mix with water to make a wall material solution. The raw materials include 25% maltodextrin, 15% β-cyclodextrin, denatured 40% starch and 20% gum arabic to form a wall material solution with a solid content of 25%; heat to 78°C to completely dissolve and mix;

[0053] (2) Emulsification: the wall material solution and the pomegranate seed oil are mixed and emulsified to obtain an emulsion; the solids of the wall material solution and the pomegranate seed oil are mixed at a mass ratio of 1:1.2, and stirred until uniformly mixed;

[0054] (3) High-pressure homogenization: first homogenize once with a pressure of 20MPa, and then homogenize three times with a pressure of 50MPa;

[0055] (4) Drying: The emulsion is spray-dried with an atomizer to obtain microcapsules of pomegranate seed oil. The feed rate is 45L / h.

[0056] (5) Add anticaking agent: add 1...

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Abstract

The invention provides a preparation method of a pomegranate seed oil microcapsule. The preparation method of the pomegranate seed oil microcapsule comprises the following steps: (1) preparing a wall material solution, concretely mixing maltodextrin, beta-cyclodextrin, modified starch and Arabic gum, which are taken as raw materials, with water to prepare the wall material solution with the solid matter content of 20-30%; (2) emulsifying, concretely mixing the wall material solution with pomegranate seed oil, stirring until the wall material solution and the pomegranate seed oil are uniformly mixed, and emulsifying to obtain an emulsified liquid; (3) carrying out high pressure homogenizing to homogenize the obtain emulsified liquid; (4) drying, concretely carrying out spray drying on the emulsified liquid by virtue of an atomizer, so that the pomegranate seed oil microcapsule is obtained; and (5) adding an anti-caking agent, concretely adding 0.5-1.5% of the anti-caking agent into the obtained pomegranate seed oil microcapsule, so that the pomegranate seed oil microcapsule finished product is obtained. The invention also provides the pomegranate seed oil microcapsule obtained by adopting the preparation method provided by the invention. The obtained pomegranate seed oil microcapsule has the advantages that oil content is high, surface oil content of the pomegranate seed oil microcapsule is low, namely embedding rate reaches up to more than 97%, a guarantee period is up to 2 years, and peroxidation value and acid value of the pomegranate seed oil microcapsule product are low.

Description

technical field [0001] The invention relates to a method for preparing vegetable oil microcapsules, in particular to a method for preparing pomegranate seed oil microcapsules, and also relates to pomegranate seed oil microcapsules prepared by the method for preparing pomegranate seed oil microcapsules. Background technique [0002] Pomegranate (Punica granatum L.) is a deciduous shrub or small tree in the Pomegranate family, and it is distributed in subtropical and temperate regions of my country. Pomegranate can be described as a treasure for the whole body, and its juice, peel, seeds, flowers, leaves, etc. all have health care and therapeutic effects. At present, with the development of the market economy, the planting area of ​​pomegranates continues to increase, processed products emerge in an endless stream, and economic benefits have been greatly improved. However, people mainly use pomegranates in the fruit and juice, while they do not know enough about its seeds. In...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/185A61K9/50A61K47/40A61K47/36
Inventor 赵剑杜洁
Owner GUANGZHOU JIAYUAN BIOTECH
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