蒸汽爆破技術(shù)輔助提取牡丹籽油的工藝研究

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關(guān)鍵詞：牡丹籽油；蒸汽爆破；單因素試驗；響應面試驗；脂肪酸中圖分類號：S5 文獻標志碼：A 文章編號：1008-1038（2025）06-0025-07DOI：10.19590/j.cnki.1008-1038.2025.06.005

Study on Extraction of Peony Seed Oil Assisted by Steam Blasting Technology

WANGLi’，HU Fuxia'， ZHANG Ming'，WANG Chongdui'，XIE Yiting3，WU Maoyu'，HEFataol， ZHANG Junyu2， GUO Qingwei2， ZHANG Qingyu4， MA Chao1*

（1. Jinan Fruit Research Institute，All China Federation of Supply and Marketing Co-operatives， Jinan 250014， China; 2. Longchi Peony Industrial Co.，LTD.，Heze 274OOo， China; 3.Fujian Agriculture and Forestry

University，F(xiàn)uzhou 350002， China; 4. Northwest Agriculture and Forestry University， Yangling 712100， China）

Abstract： Taking the extraction rate of peonyseed oil asthe index，steam blasting-assisted cold pressing technology wasadopted to optimize the extraction process of peony seed oil through single factorand response surface experiments.On this basis，the effect of steam explosion on the faty acid composition was analyzed. The results showed that the optimal extraction process of peony seed oil was steam explosion time of 70 s， explosion pressure of 1.2 MPa，and cavity material ratio of2：1 （mL/mL）. Underthese conditions，the extraction rate of peony seed oil was 31.03% ，andthe extraction rate of peony seed oil with steam explosion pretreatment increased by 12.644% higher than that without steam explosion. The fatty acid analysis results showed that the content of oleic acid，stearic acid，and arachidic acid in the peony seed oil extracted by steam explosionassisted cold pressng technology higher than those in the non-steam explosion product.This study provided a theoretical basis for the eficient extraction and quality control of peony seed oil.

Keywords：Peony seed oil; steam explosion; single factor test; response surface test; fatty acid

牡丹（Paeonia sufruticosa Andr.）屬毛茛科芍藥屬灌木，在我國主要分布在河南、山東、安徽等地。（剩余9015字）