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Preparation method of purple perilla seed oil microcapsule

A technique for perilla seed oil and microcapsules, which is applied in the field of preparation of perilla seed oil microcapsules, can solve the problems of unsatisfactory shelf life, poor protein water solubility, low oil content and the like, and achieves good emulsion emulsification and embedding effect. Good, low peroxide effect

Active Publication Date: 2014-12-17
GREENCREAM BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Application No. 200810046897.6 "Preparation Method of Perilla Oil Powder and Perilla Oil Powder" discloses a method of microencapsulating perilla oil by using protein and polysaccharide as composite wall material. The embedding rate of this method is relatively high, reaching 95%. % or more, but the water solubility of the protein is poor, which makes the control of the experimental conditions more strict during the preparation. In addition, this method needs to add a certain emulsifier, and the process is more complicated
Application number 201310031680.9 "Method for preparing perilla oil powder by microencapsulation" discloses a method for preparing perilla oil microcapsule powder by using starch octenyl succinate as the wall material. The buried oil content is low, only about 18%; the wall material used in this method needs to be gelatinized before dissolving, and the temperature is above 90°C, which results in high energy consumption; in addition, the ratio of core material to wall material is only about 17%, The solubility of the aqueous solution of the wall material is only about 35%, and the total solid content is only about 36%, which leads to large material consumption and low production efficiency; in addition, starch octenyl succinate is used alone as the wall material of microcapsules, embedding When the oil content is high, the shelf life of the product obtained by spray drying is not ideal

Method used

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  • Preparation method of purple perilla seed oil microcapsule
  • Preparation method of purple perilla seed oil microcapsule
  • Preparation method of purple perilla seed oil microcapsule

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1: the preparation of a kind of perilla seed oil microcapsule, comprises the following steps:

[0038] (1) Ingredients. At room temperature, add maltodextrin, modified starch and sucrose in a weight ratio of 2:4:1 to the batching tank.

[0039] (2) Dissolving and sterilizing. At room temperature, add water twice the weight of the wall material to make an aqueous wall material solution with a solid content of 33.3% from the ingredients in step (1); sterilize for 30 min in a water bath at 80°C.

[0040] (3) Mixing and pre-emulsification of wall material and core material. After cooling the wall material aqueous solution obtained in step (2) to 50°C, add perilla seed oil at a ratio of 1:1 between the core material (perilla seed oil) and the wall material, and stir for 15 minutes to fully mix. Add water to form an emulsion with a solid content of 45%.

[0041] (4) High pressure homogenization. The emulsion obtained in step (3) was homogenized twice with a hi...

Embodiment 2

[0044] Embodiment 2: the preparation of a kind of perilla seed oil microcapsule, comprises the following steps:

[0045] (1) Ingredients. At room temperature, add maltodextrin, modified starch and sucrose in a weight ratio of 3:6:1 to the batching tank.

[0046] (2) Dissolving and sterilizing. At room temperature, add water twice the weight of the wall material to make an aqueous wall material solution with a solid content of 33.3% from the ingredients in step (1); sterilize in a water bath at 85°C for 30 min.

[0047] (3) Mixing and pre-emulsification of wall material and core material. After cooling the wall material aqueous solution obtained in step (2) to 50°C, add perilla seed oil at a ratio of 1:1.1 between the core material (perilla seed oil) and the wall material, and stir for 15 minutes to fully mix. Prepare an emulsion with a solid content of 50%.

[0048] (4) High pressure homogenization. The emulsion obtained in step (3) was homogenized twice with a high-press...

Embodiment 3

[0051] Embodiment 3: the preparation of a kind of perilla seed oil microcapsule, comprises the following steps:

[0052] (1) Ingredients. At room temperature, three wall materials, maltodextrin, modified starch and sucrose, were added in the batching tank with a weight ratio of 27:60:13.

[0053] (2) Dissolving and sterilizing. At room temperature, add water twice the weight of the wall material to prepare the ingredients in step (1) to make a wall material aqueous solution with a solid content of 33.3%; sterilize in a 90°C water bath for 20 min.

[0054] (3) Mixing and pre-emulsification of wall material and core material. After cooling the wall material aqueous solution obtained in step (2) to 50°C, add perilla seed oil at a ratio of 1:1.1 between the core material (perilla seed oil) and the wall material, and stir for 15 minutes to fully mix. Prepare an emulsion with a solid content of 50%.

[0055] (4) High pressure homogenization. The emulsion obtained in step (3) wa...

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Abstract

The invention provides a preparation method of a purple perilla seed oil microcapsule. The preparation method comprises the following steps: weighing wall materials: 10-15% of saccharose, 55-60% of modified starch and 25-40% of maltodextrin in percent by weight; adding water to prepare wall material aqueous liquor with the content of solids of 33%; after sterilization, adding purple perilla seed oil at 45-50 DEG C in a mass ratio of the wall material and purple perilla seed oil of 1:(1-1.2); preparing an emulsion with the content of solids of 45-50%; and homogenizing, spraying and drying to obtain the purple perilla seed oil microcapsule. The purple perilla seed oil microcapsule prepared by the invention is high in oil content better in quality, still stable in physicochemical property of a product and high in bulk density of the product. The preparation method disclosed by the invention is simple in process flow, strong in operability, low in production cost, free from pollution and good in repeatability, and can realize industrialized continuous production on a large scale.

Description

technical field : [0001] The invention relates to the technical field of vegetable oil processing, in particular to a preparation method of perilla seed oil microcapsules. Background technique [0002] Perilla frutescens (L.) Britt. is the dry ripe fruit of Perilla frutescens (L.) Britt. Mainly produced in Hubei, Jiangsu, Hunan, Zhejiang, Anhui, Henan and other places. Perilla seed oil is obtained from the dried and mature fruit of perilla plant of Labiatae. It is a kind of natural oil with high unsaturation. The highest content of this fatty acid of all natural vegetable oils. [0003] There is a general lack of α-linolenic acid in the diet of the Chinese population. Experts in the medical and nutrition fields have called for national legislation. National food and nutrition development strategy experts are also actively planning to promote the supplementation of α-linolenic acid. Perilla seed oil microencapsulation The health care function of powdered oil is mainly refl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23D7/04A23P1/04A23P10/30
Inventor 曹庸李双祁刘飞彭维吴成顺郭斌黄慧明王海波
Owner GREENCREAM BIOTECH
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