Peony seed oil microcapsule and preparation method of peony seed oil microcapsule

A technology of peony seed oil and microcapsules, applied in edible oil/fat, food science, application, etc., can solve problems such as poor product stability, affecting product utilization, and difficulty in industrial production, so as to maintain nutritional activity and reduce volatile substances The loss, the effect of the reasonable route

Inactive Publication Date: 2015-11-11
刘进
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the yeast method requires yeast purification and inactivation, the complex coacervation method needs solidification, and finally vacuum drying or freeze-drying. The operation time is long, energy consumption is high, the process is complicated, industrialization is difficult to control

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0029] Example 1

[0030] Add 3 g of sucrose ester to 60 g of peony seed oil, stir and heat to 60° C., stir to dissolve, and prepare the core material phase. Add 5g gelatin, 15g modified starch and 5g sucrose into 100mL water, heat to 90°C, stir to dissolve the gelatin; add 2g sodium caseinate and 3g citric acid, stir to dissolve, and prepare the wall material phase. The core material phase and the wall material phase are mixed, pre-emulsified in a high-speed shearing machine, and then emulsified and homogenized by a high-pressure homogenizer at 80 MPa to form an emulsion, and the particle size of the emulsion reaches 200 nm. The emulsion is dried through a spray-fluidized bed under the conditions of an inlet air temperature of 120°C and an outlet temperature of 10°C, thereby preparing peony seed oil microcapsule particles.

[0031] 98.4 g of peony seed oil microcapsule particles were obtained by this method, in which the surface starch adhesion amount was 7%, and the embedding ra...

Example Embodiment

[0034] Example 2

[0035] 0.5 kg of phospholipids were added to 10 kg of peony seed oil, heated to 30° C., and stirred until dissolved to obtain the core material phase. Add 90L of water to 4kg of gum arabic, 10kg of modified starch, 44kg of maltose syrup and 15kg of glycerin, heat to 50°C, stir to dissolve; add 1kg of caseinic acid and 0.5kg of disodium hydrogen phosphate, stir to dissolve, to prepare the wall Physical appearance. The core material phase and the wall material phase are mixed, pre-emulsified in a high-speed shearing machine, and then emulsified and homogenized by a high-pressure homogenizer at 20 MPa to form a stable emulsion. The particle size of the emulsion reaches 350 nm. Then, the emulsion is dried in a spray-fluidized bed under the conditions of an inlet air temperature of 90°C and an outlet temperature of 60°C, thereby preparing peony seed oil microcapsule particles.

[0036] 99.3kg of peony seed oil particles were obtained by this method, in which the sur...

Example Embodiment

[0039] Example 3

[0040] 0.5 kg of mono-fatty acid glycerides and 3.5 kg of sucrose esters were added to 30 kg of tree peony seed oil, heated to 50° C. and stirred to dissolve to obtain the core material phase. Add 100L of water to 15kg of modified starch, 17kg of dextrin, 20kg of sucrose, and 10kg of glycerin, heat to 50℃, stir to dissolve; add 2.5kg of potassium caseinate and 1.5kg of dipotassium hydrogen phosphate, stir to dissolve. Wall material phase. The core material phase and the wall material phase are mixed, pre-emulsified in a high-speed shearing machine, and then emulsified and homogenized by a high-pressure homogenizer at 40 MPa to form an emulsion, and the particle size of the emulsion reaches 230 nm. The solvent is evaporated and recovered by a three-effect evaporator to obtain a stable emulsion, and then the emulsion is dried through a spray-fluidized bed under the conditions of an inlet air temperature of 200°C and an outlet temperature of 100°C, thereby prepar...

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PUM

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Abstract

The invention discloses a peony seed oil microcapsule and a preparation method of the peony seed oil microcapsule, and belongs to the technical field of food engineering. The peony seed oil microcapsule comprises a core material phase and a wall material phase. Through being metered by weight parts, the core material phase consists of 10 to 60 parts of peony seed oil and 0.5 to 5 parts of oil soluble emulsifiers; the wall material phase consists of 20 to 75 parts of wall materials, 5 to 50 parts of wall material connecting auxiliary agents, 20 to 150 parts of water, 1 to 8 parts of water-soluble emulsifiers and 0.5 to 5 parts of stabilizers. The pressure emulsification homogenizing is used, so that the particle diameter of an emulsion reaches the nanometer level, so that the particle size of an obtained product is uniform; the reconstitution capacity is good; the solubleness is good; the peony seed oil microcapsule can be dissolved in cold water; no precipitate and no floating object exist in a solution; no floating oil exists after the still standing for 48 hours; the solution can be compounded with other emulsions such as milk; the application range of the peony seed oil is expanded. The peony seed oil microcapsule and the preparation method have the advantages that the process is simple; the production cost is low; the product stability is greatly improved; and the nutrition activity of the peony seed oil is maintained.

Description

technical field [0001] The invention relates to the technical field of food engineering, in particular to a peony seed oil microcapsule and a preparation method thereof. Background technique [0002] Peony seeds are the crystallization of the essence of peony plants, which have natural longevity genes. The vegetable oil extracted from peony seeds has an unsaturated fatty acid content of more than 90%, of which the polyunsaturated fatty acid-linolenic acid content exceeds 40%, which is 140 times that of olive oil. At the same time, peony seeds contain vitamin E, phytosterols, squalene, trace elements and other nutrients that are beneficial to the human body. They have outstanding effects in anti-oxidation, liver protection, blood fat reduction, blood sugar reduction, and sun protection. Pure natural vegetable oil with great development potential. [0003] On March 22, 2011, peony seed oil was approved as a new resource food. At present, the extraction process of peony seed...

Claims

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Application Information

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IPC IPC(8): A23D9/04
Inventor 刘进王勇赵伟学田言豪
Owner 刘进
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