薄壳山核桃油水酶法提取工艺优化及品质分析 王亚萍.pdf

2022 年 第 47 卷 第 5 期 中 国 油 脂 1
油脂加工 engcai
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Ｒesearch Institute of Subtropical Forestry Chinese Academy of Forestry CAF Hangzhou 311400 China
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Abstract In order to optimize the process of aqueous enzymatic extraction of pecan oil with the pecan
，
nut as the raw material the oil was extracted by aqueous enzymatic method and suitable enzyme was
， ， ，
selected． On the basis of single factor experiment the effects of solid － liquid ratio enzyme dosage
，
enzymatic hydrolysis temperature enzymatic hydrolysis time and enzymatic hydrolysis pH on the
，
extraction rate of pecan oil were studied by orthogonal experiment and the qualities of pecan oils
，
produced by aqueous enzymatic method pressing method and solvent extraction method we