| 黄梦情1,2，梁汝萍1，鄢祥辉2,3，黄亮1,2，余平1,2，曾哲灵2,3,4.水乳化萃取法提取樟树籽仁油过程中
磷脂的迁移与分布[J].中国油脂,2026,51(4):.[HUANG Mengqing1,2, LIANG Ruping1, YAN Xianghui2,3,
HUANG Liang1,2, YU Ping1,2, ZENG Zheling2,3,4.Migration and distribution of phospholipids during the aqueous emulsion extraction of Cinnamomum camphora seed kernel oil[J].China Oils and Fats,2026,51(4):.] |
| 水乳化萃取法提取樟树籽仁油过程中
磷脂的迁移与分布 |
| Migration and distribution of phospholipids during the aqueous emulsion extraction of Cinnamomum camphora seed kernel oil |
| |
| DOI：10.19902/j.cnki.zgyz.1003-7969.250068 |
| 中文关键词: 樟树籽仁 磷脂 水乳化萃取 薄层色谱法 高效液相色谱 |
| 英文关键词:Cinnamomum camphora seed kernel phospholipids aqueous emulsion extraction thin layer chromatography high performance liquid chromatography |
| 基金项目:国家重点研发计划重大专项课题（2023YFF 1103502） |
| 作者 | 单位 | | 黄梦情1,2，梁汝萍1，鄢祥辉2,3，黄亮1,2，余平1,2，曾哲灵2,3,4 | 1.南昌大学 化学化工学院,南昌 330031； 2.南昌大学 食品科学与资源挖掘全国重点实验室,南昌 330047；
3.南昌大学 食品学院,南昌 330031； 4.农产品质量安全江西省重点实验室,南昌 330047 |
|
| Author Name | Affiliation | | HUANG Mengqing1,2, LIANG Ruping1, YAN Xianghui2,3,
HUANG Liang1,2, YU Ping1,2, ZENG Zheling2,3,4 | 1.School of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
2.State
Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
3.College of
Food Science and Technology, Nanchang University, Nanchang 330031, China
4.Jiangxi Provincial Key
Laboratory of Agrofood Safety and Quality, Nanchang 330047, China |
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| 中文摘要: |
| 为了明确水乳化萃取法提取樟树籽仁油过程中磷脂的迁移与分布，为樟树籽高值化利用提供科学依据，以樟树籽仁为原料，结合薄层色谱法、高效液相色谱-蒸发光散射法（HPLC-ELSD）和比色法，系统分析了水乳化萃取法提取樟树籽仁油过程中各阶段样品（原料，胶体磨磨浆后的浆液，离心分离后的乳化相、水相1和渣相，冻融破乳后的水相2及原油）的磷脂分布。结果表明：樟树籽仁中磷脂主要由溶血磷脂酰胆碱（LPC）、磷脂酰胆碱（PC）、磷脂酰乙醇胺（PE）、磷脂酰肌醇（PI）及磷脂酸（PA）组成；水乳化萃取法提取樟树籽仁油过程中，有80.44%的磷脂迁移至乳化相（4835%）、水相1（18.61%)和渣相(13.48%)中；乳化相经冻融破乳后，水相2的磷脂含量为291.37 mg/100 g（以原料中计），而原油中磷脂含量仅为3.17 mg/kg。综上，水乳化萃取法提取樟树籽仁油过程中磷脂主要迁移并分布于破乳后的水相中，且所制备的原油无需传统油脂精炼过程的脱胶工序。 |
| 英文摘要: |
| To clarify the migration and distribution of phospholipids during the aqueous emulsion extraction of Cinnamomum camphora seed kernel (CCSK) oil and provide a scientific basis for the high-value utilization of CCSK, CCSK was used as the raw material, and the phospholipid distribution of each stage of the aqueous emulsion extraction process (raw material, slurry after colloid milling, emulsified phase, aqueous phase 1, and sediment phase after centrifugal separation, aqueous phase 2 and crude oil after freeze-thaw demulsification) was systematically analyzed by thin layer chromatography, high performance liquid chromatography-evaporative light scattering (HPLC-ELSD) and colorimetry. The results showed that the phospholipids of CCSK were mainly composed of lysophosphatidylcholine (LPC), phosphatidylcholine (PC), phosphatidylethanolamine (PE), phosphatidylinositol (PI) and phosphatidic acid (PA). During the aqueous emulsion extraction of CCSK oil, 80.44% of the phospholipids migrated to the emulsified phase (48.35%), aqueous phase 1 (18.61%), and sediment phase (1348%). The content of phospholipids in aqueous phase 2 after freeze-thaw demulsification was 291.37 mg/100 g(base on the raw material). The phospholipids content of crude oil was only 3.17 mg/kg. In summary, the phospholipids mainly migrate and distribute in the aqueous phase after demulsification during the aqueous emulsion extraction of CCSK oil, and the crude oil needn′t the degumming process used in the traditional oil refining process. |
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