Preparation method of soybean oil body composite particles with antioxidant efficacy

By loading sesamol into the core of soybean oil cells, coupling ferulic acid to the surface, and combining antioxidants, soybean oil cell composite particles were prepared, which solved the problem of unstable storage of soybean oil cells and improved antioxidant capacity and stability.

CN120818401BActive Publication Date: 2026-05-01JILIN AGRICULTURAL UNIV +1
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Patent Information

Application Number
CN202410400066.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2026-05-01
Estimated Expiration
2044-04-03

AI Technical Summary

Technical Problem

Soybean oil is prone to spoilage and deterioration during storage, exhibiting poor stability. Furthermore, traditional preservatives are toxic. Therefore, it is necessary to find safe and healthy methods to extend the storage of soybean oil.

Method used

By loading sesamol into the core of soybean oil and coupling ferulic acid to the surface, and combining it with antioxidants, soybean oil composite particles with antioxidant effects are prepared. The process includes steps of efficient extraction, encapsulation of antioxidant active substances and coupling of antioxidant small molecule compounds.

Benefits of technology

It significantly improved the antioxidant capacity and storage stability of soybean oil, extended the storage time of soybean oil, and maintained its white milky properties and stable particle size.

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Abstract

The application discloses a preparation method of soybean oil body with antioxidant effect, and relates to the field of food processing and storage. The inner core of natural soybean oil body is hydrophobic triglyceride, which is lipophilic, and the outer part is covered by a phospholipid-oil body protein film, which is hydrophilic. The application utilizes the structural characteristics of natural soybean oil body with amphiphilicity, couples small-molecule compounds with antioxidant effect with soybean oil body protein, and wraps the antioxidant active substances into the inner part of the soybean oil body to prepare soybean oil body composite particles with antioxidant effect. The application improves the antioxidant capacity and storage stability of the soybean oil body.
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