Animal fat embedded lutein as well as preparation method and application thereof

A technology of animal fat and lutein, which is applied in application, food science, food forming, etc., can solve the problems of high energy consumption and cost, unfavorable lutein protection, etc., and achieve good film-forming properties, excellent emulsification performance, The effect of good fluidity

Inactive Publication Date: 2019-12-20
山东天音生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patented product needs to be spray-dried during the preparation process, the energy cost is high, and it is heated at a high temperature, which is not conducive to the protection of lutein

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The method for embedding lutein in animal fat of the present embodiment comprises the following steps:

[0042] (1) Grinding, emulsification and homogeneous embedding process: Grind lutein crystals to the nanometer level, mix 55g of butter, 0.8g of propylene glycol ester, 0.6g of sucrose fatty acid ester and 0.5g of TBHQ in an emulsification tank, and put Put 25.5g of ground lutein into the emulsification tank for high-speed mixing. After the mixing is completed, perform homogenization treatment. The homogenization pressure is 30Mpa, the homogenization temperature is 62°C, and the homogenization is 30min to obtain the lutein emulsion;

[0043] (2) Spray condensation process: Spray the lutein emulsion obtained in step (1), the spray feed temperature is 64°C, the inlet air temperature is 90°C, and the exhaust air temperature is 50°C to obtain the primary product of lutein microcapsules;

[0044] (3) Secondary coating embedding process: The primary product of lutein microc...

Embodiment 2

[0047] The method for embedding lutein in animal fat of the present embodiment comprises the following steps:

[0048] (1) Grinding, emulsification and homogeneous embedding process: Grind lutein crystals to the nanometer level, mix 49g of beeswax, 1.2g of propylene glycol ester, 0.6g of sucrose fatty acid ester and 0.4g of propyl gallate in an emulsification tank, Add 19.6 g of ground lutein into an emulsification tank for high-speed mixing, homogenize after mixing, homogenize at a pressure of 35 MPa, homogenize at a temperature of 58°C, and homogenize for 50 minutes to obtain a lutein emulsion;

[0049] (2) Spray condensation process: Spray the lutein emulsion prepared in step (1), the spray feed temperature is 65°C, the inlet air temperature is 85.5°C, and the exhaust air temperature is 46°C to obtain the primary product of lutein microcapsules;

[0050] (3) Secondary coating embedding process: The primary product of lutein microcapsules prepared in step (2) is subjected to...

Embodiment 3

[0053] (1) Grinding, emulsification, homogeneous embedding process: mix 52g of butter, 1.5g of propylene glycol ester and 0.4g of TBHQ in an emulsification tank evenly, add 21g of ground lutein into it for high-speed mixing, and homogenize after mixing , homogenization pressure 30Mpa, homogenization temperature 62°C, homogenization 35min, to obtain lutein emulsion;

[0054] (2) Spray condensation process: Spray the lutein emulsion obtained in step (1), the spray feed temperature is 62°C, the inlet air temperature is 88°C, and the exhaust air temperature is 48°C to obtain the primary product of lutein microcapsules;

[0055] (3) Secondary coating embedding process: The primary product of lutein microcapsules obtained in step (2) is subjected to secondary embedding, and the ratio of the secondary embedding solution is gelatin:HPMC:water=6:1:21, fluidized The bed inlet air temperature is 60°C, and the exhaust air temperature is 30°C.

[0056] The lutein microcapsules prepared in...

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Abstract

The invention relates to the technical field of healthcare product ingredients, in particular to microcapsules of animal fat embedded lutein as well as preparation and application of the animal fat embedded lutein. The preparation method comprises the steps as follows: (1) grinding lutein crystals to be nanoscale, meanwhile, uniformly mixing animal fat, an emulsifier and an antioxidant in an emulsification tank, after grinding a core material, adding the ground crystals to the emulsification tank to be mixed uniformly, and performing homogenization after mixing to obtain lutein emulsion; (2) performing spray condensation on the lutein emulsion in the step (1) to obtain a primary lutein capsule product; and (3) performing film coating treatment on the semi-finished lutein microcapsule product by a film coating agent to obtain a finished product. The lutein is embedded by the microcapsule embedding technology for animal fat, the external environment can be effectively isolated, oxidationof lutein crystals can be avoided, and the production cost is greatly reduced while the storage period is prolonged.

Description

technical field [0001] The invention relates to the technical field of ingredients for health products, in particular to a microcapsule of animal fat-embedded lutein, the preparation and application of the animal oil-embedded lutein. Background technique [0002] Lutein is a pigment widely found in vegetables, flowers, fruits and other plants. It is the most abundant in marigolds and belongs to the "carotenoid" group of substances. Lutein has multiple conjugated double bonds, has the ability to inhibit free radicals, and has physiological activities such as anti-oxidation, anti-cancer, protection of eyesight, and reduction of the incidence of cardiovascular diseases. It has been widely used in food and medical industries in recent years. Lutein has poor water solubility and stability, and is easily degraded by environmental conditions such as light and oxygen, which limits its application. The above factors have greatly hindered the practical application of lutein. Microen...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): A23L33/105A23L33/115A23P10/35
CPCA23L33/105A23L33/115A23P10/35A23V2002/00
Inventor刘温来李勇赵辰光田芸殷东东于正毅杜明花
Owner山东天音生物科技有限公司