本文已被:浏览 1296次 下载 353次
投稿时间:2018-08-02
投稿时间:2018-08-02
中文摘要: 以红树莓籽为原料,在单因素试验基础上,以红树莓籽油提取得率为指标,通过响应面分析建立水酶法提取红树莓籽油工艺模型。结果表明,红树莓籽油最佳提取条件为:料液比1∶5.5(g/mL)、酶添加量1.9%、酶解时间3.9 h、pH 7.3,此条件下进行3次平行验证试验,所得红树莓籽油提取得率为6.25%,与预测值基本相符。
Abstract:Red raspberry seed was selected as raw materials.The extraction technology of red raspberry seed oil using aqueous enzymatic was studied.On the base of the single-factor experimental results,a response surface design was generated with the yield of red raspberry seed oil was selected as response value.Results revealed thatthe optimizedvalues of extraction parameters were obtained as follows:1 ∶5.5(g/mL)ratio of solid to liquid,1.9%enzyme addition for 3.9 h under pH 7.3.The oil yield of red raspberry seed obtained from 3 parallel tests was 6.25%,which was basically consistent with the predicted value.
keywords: aqueous enzymatic response surface design extraction red raspberry seed oil extraction yield
文章编号:201901012 中图分类号: 文献标志码:
基金项目:国家重点研发计划专项(2017YFD0400704);辽宁省高等学校产业技术研究院重大项目(000041803)
作者 | 单位 |
王新明,吕长鑫,芦宇,纪秀凤,巴俊文,李思逸,王维民,赵玉梅 | 1.渤海大学食品科学与工程学院,辽宁省食品安全重点实验室,生鲜农产品贮藏加工及安全控制技术国家地方联合工程研究中心,辽宁锦州121013;2.大连中超食品有限公司,辽宁大连116400;3.朝阳本色有机食品有限公司,辽宁朝阳122000 |
引用文本: