Microencapsulated peony seed oil, compound composition and preparation method of microencapsulated peony seed oil

Abstract

The invention provides microencapsulated peony seed oil, compound composition and a preparation method of the microencapsulated peony seed oil. The microencapsulated peony seed oil is prepared from a peony seed oil core material and a Maillard product wall material and has good antioxidant effect. The microencapsulated peony seed oil is taken as a raw material and compounded with folic acid and xylooligosaccharide for further preparation of a product which has better antioxidant property, is high in storage stability and meets special physiological needs of pregnant women in the gestation period. The compound product has the better antioxidant property, is high in storage stability, meets physiological characteristics of the pregnant women in the gestation period and needs of growth and development of fetuses, can promote fetal brain development, guarantee normal development of fetal organs, relieve constipation of the pregnant women in the gestation period, improve organism immunity of the pregnant women and reduce blood pressure, blood fat and blood sugar, and reduces incidence rate of diseases such as hypertension, diabetes mellitus and the like in the gestation period.

Description

technical field [0001] The invention relates to a microencapsulated peony seed oil, a compound composition and a preparation method thereof, belonging to the fields of medicine, health care and food industry. Background technique [0002] Peony seeds are the seeds produced after the peony blooms. Peony (Paeonia sufruticosa Andr.) is a shrub of the genus Paeoniae in the family Ranunculaceae, mainly distributed in Luoyang, Henan, Heze, Shandong, Tongling, Anhui and other places. The yield of peony seeds is relatively high, but as by-products of peony flowers and paeonol, they are in a state of self-destruction. However, peony seeds have anti-inflammatory and anti-oxidative effects, which have not been rationally developed and utilized. Peony seed oil is a tree nut vegetable oil extracted from peony seeds. It is unique to China. It is unique because of its rich nutrition and health care function. It is called "the best oil in the world" by relevant experts. Treasures, but als...

AI Technical Summary

Problems solved by technology

The nature of the wall material determines the quality of the product. At present, the commonly used microcapsule wall materials in the food industry mainly include carbohydrates, proteins, cellulose, etc. Different types of wall materials have different advantages and disadvantages, and a single wall material can only meet the needs of microcapsules. Some requirements for wall materials

An important reason for microencapsulating oil is to avoid oxidation of oil. The above-mentioned wall materials mainly wrap or disperse oil in the wall material, and isolate the core material from the environment to prevent oil oxidation. However, due to the actual microencapsulation The uniformity is not necessarily the same, and some core materials may not be well wrapped by the wall materials, resulting in reduced product stability

[0006] The spray drying method is currently the most used microcapsule preparation method in the food industry. The microcapsule products prepared by this method have the advantages of long life, good solubility, good dispersibility, and low cost. However, due to high temperature, pores are prone to appear. Inhomogeneity of particles and capsules, loss of volatile substances, oxidative deterioration of core materials and other problems (Xu Shiying, Zhang Xiaoming, Xia Shuqin, etc., 2006), so there is a certain risk of deterioration of oily substances using this method, and vacuum freeze-drying technology because of the low temperature conditions It can keep the original chemical composition and physical properties of the core material, effectively avoid the deterioration of the core material, and ensure the stability of the microencapsulated product.

[0007] Patent CN 105961647 discloses a method for preparing peony seed oil solid powder using β-cyclodextrin inclusion technology. Only a single wall material is used for inclusion of peony seed oil, and the antioxidant capacity is poor

Patent CN 105413596 discloses a method for preparing microcapsules of α-linolenic acid, but only for one component of α-linolenic acid, without considering other components in peony seed oil, and the wall material used does not have antioxidant activity

Moreover, there are no reports in the prior art about the preparation of microencapsulated peony seed oil using composite wall materials with antioxidant activity and the preparation of products that meet the physiological needs of pregnant women by coordinating it with folic acid and xylooligosaccharides

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