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Peony seed oil microcapsule and preparation method thereof

A technology of peony seed oil and microcapsules, applied in the field of microcapsules and preparation thereof, can solve the problems of less research on the evaluation of biological properties of peony seed oil, and achieve the effects of retaining nutrients, improving thermal stability and delaying oxidation.

Pending Publication Date: 2022-05-13
山东四季园牡丹生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are detailed and sufficient studies on functional oils at home and abroad, such as fish oil, Antarctic krill oil, and linseed oil, but there are relatively few studies on the microencapsulation of peony seed oil and the evaluation of in vitro and in vivo biological properties after microencapsulation. few

Method used

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  • Peony seed oil microcapsule and preparation method thereof
  • Peony seed oil microcapsule and preparation method thereof
  • Peony seed oil microcapsule and preparation method thereof

Examples

Experimental program
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Embodiment 1

[0029] Embodiment 1, preparation peony seed oil microcapsule

[0030] Weigh a certain mass ratio of composite wall material in water at 50°C to 60°C, stir and dissolve for 30 minutes, then magnetically stir at 750r / min for 4h until the wall material is completely dissolved. Slowly add a certain amount of peony seed oil, high-speed shearing at 19 000r / min for 5min to obtain peony seed oil primary emulsion, and homogenize twice under high pressure at 30MPa. Finally, it was spray-dried under the conditions of inlet air temperature 180°C, sample injection volume 12mL / min, and outlet air temperature 85°C to obtain peony seed oil microcapsules.

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Abstract

The invention discloses a peony seed oil microcapsule and a preparation method thereof. The peony seed oil microcapsule provided by the invention is prepared from the following substances in mass ratio: a core material: peony seed oil; the wall material comprises a wall material A and a wall material B; the wall material A is maltodextrin; the wall material B is selected from one of soybean protein isolate, whey protein isolate and sodium caseinate; the mass ratio of the wall material B to the wall material A is (2: 1)-(1: 2); the mass ratio of the wall material to the core material is (2: 1)-(1: 2). The invention also provides a preparation method of the peony seed oil microcapsule. The peony seed oil is embedded through the composite wall material, and the preparation process conditions of the peony seed oil microcapsule are optimized by utilizing an orthogonal experiment on the basis of a single factor experiment, so that the optimal embedding conditions are obtained. After the peony seed oil is subjected to microencapsulation, nutritional ingredients of the peony seed oil can be effectively reserved, and oxidation can be delayed to a great extent.

Description

technical field [0001] The invention relates to microcapsules and a preparation method thereof, in particular to peony seed oil microcapsules and a preparation method thereof. Background technique [0002] As a new edible oil resource, peony seed oil has a content of unsaturated fatty acids up to 90%, of which α-linolenic acid content can reach 40%. As an essential fatty acid for the human body, α-linolenic acid can synthesize a variety of functional components in the human body, which has the functions of lowering blood fat, lowering cholesterol, and preventing cardiovascular and cerebrovascular diseases. Therefore, its application prospects are very broad. However, due to the extremely easy oxidation of peony seed oil, the product types of peony seed oil on the market are relatively single, and the resources of peony seed oil have not been efficiently utilized. And the current research mainly focuses on the refining technology and antioxidant activity of peony seed oil. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/115A23P10/30B01J13/04
CPCA23L33/115A23P10/30B01J13/043A23V2002/00A23V2250/5114A23V2250/54246A23V2250/18A23V2300/10
Inventor 谢明珠刘政安舒庆艳刘增根夏业茂王凯张雷贤刘冬梅赵娜满晓青
Owner 山东四季园牡丹生物科技有限公司
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