CN104922193A - 一种微波提取余甘多酚工艺 - Google Patents
一种微波提取余甘多酚工艺 Download PDFInfo
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- CN104922193A CN104922193A CN201510239993.2A CN201510239993A CN104922193A CN 104922193 A CN104922193 A CN 104922193A CN 201510239993 A CN201510239993 A CN 201510239993A CN 104922193 A CN104922193 A CN 104922193A
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- 150000008442 polyphenolic compounds Chemical class 0.000 title claims abstract description 26
- 235000013824 polyphenols Nutrition 0.000 title claims abstract description 26
- 235000015489 Emblica officinalis Nutrition 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000000874 microwave-assisted extraction Methods 0.000 title claims abstract description 14
- 240000009120 Phyllanthus emblica Species 0.000 title abstract description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 4
- 244000119298 Emblica officinalis Species 0.000 claims description 19
- 230000005855 radiation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000009609 fructus phyllanthi Substances 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000221017 Euphorbiaceae Species 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- -1 hydroxyl hydrogen Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
本发明提供一种微波提取余甘多酚工艺,余甘冻干粉末,加入料液质量比为1:10~1:30的乙醇中并利用微波辅助提取,微波功率为240~560W,微波时间为20~40s,乙醇浓度为60~80%,以Folin-Ciocalteu法测定并计算多酚得率。本发明操作简捷、合理,对设备要求不高,利于投入生产。
Description
技术领域
本发明属于天然产物加工领域,更具体的说,是涉及余甘多酚的提取工艺。
背景技术
余甘属大戟科叶下珠属落叶灌木或小乔木,原产于印度和缅甸,但以中国、印度分布最广,产量最多。我国以福建、云南产量最多。余甘因其营养丰富,保健功能强,被食品专家称为高保健的三大果品之一。同时余甘子也是一味重要的传统草药,因此被列入“药食同源”的名单。
余甘中的多酚类物质具有较活泼的羟基氢,是优良的活性氧消除剂和脂质抗氧化剂,具有一定的开发与利用价值。现阶段对植物多酚类物质的提取最为常见的为传统溶剂提取法,但传统的溶剂提取法提取多酚,不仅提取时间久,而且提取率低。
发明内容
本发明的目的在于提供了一种微波提取余甘多酚工艺,一种操作简便、提取率高的余甘多酚的提取工艺。
为了实现本发明的上述目的,本发明的工艺步骤为:余甘冻干粉末,加入料液比为1:10 ~ 1:30的乙醇中并利用微波辅助提取,微波功率为240 ~ 560W,微波时间为20 ~ 40 s,乙醇浓度为60 ~ 80%,以Folin-Ciocalteu法测定并计算多酚得率。获得余甘多酚。
微波提取余甘多酚工艺的最佳工艺参数为:微波功率435w,微波时间34s,乙醇溶液浓度为71%,料液质量比1︰23。
本发明的有益效果:
1. 本发明操作简捷、合理,对设备要求不高,利于投入生产;
2. 本发明提取时间短,避免多酚品质受损;
3. 本发明对余甘多酚提取率高。
附图说明
图1A-F 各两因素交互作用对多酚提取量的影响。
具体实施方式
实施例1
本发明采用微波提取工艺对余甘多酚进行了提取,本发明采用如下的方案:称取余甘粉末1g,加入乙醇并利用微波辅助提取,以Folin-Ciocalteu法测定计算多酚得率(余甘子样品中的总酚含量以没食子酸标准品计)。
所述的料液比为1:10 ~ 1:30,微波功率为240 ~ 560W,微波时间为20 ~ 40 s,乙醇浓度浓度为60 ~ 80%。
表1提取余甘多酚的响应面实验因素水平表
作为一种优选方案,本发明建立微波提取余甘多酚工艺的数学模型为:Y(%)=-260.27037+0.13380A-0.46605B+10.11338C+1.22148D-4.35775*10-4A2+5.75459*10-4AB+2.82145*10-3AC+1.12920*10-3AD-0.065217B2+0.045671BC-0.061485BD-0.090543C2-1.76567*10-3CD-0.079996D2,微波提取余甘多酚工艺的最佳工艺参数为:微波功率435w,微波时间34s,乙醇溶液浓度为71%,料液比1︰23。
以上所述仅为本发明的较佳实施例,凡依本发明申请专利范围所做的均等变化与修饰,皆应属本发明的涵盖范围。
Claims (2)
1. 一种微波提取余甘多酚工艺,其特征在于:余甘冻干粉末,加入料液质量比为1:10 ~ 1:30的乙醇中并利用微波辅助提取,微波功率为240 ~ 560W,微波时间为20 ~ 40 s,乙醇浓度为60 ~ 80%,以Folin-Ciocalteu法测定并计算多酚得率,获得余甘多酚。
2. 根据权利要求1所述的一种微波提取余甘多酚工艺,其特征在于:微波提取余甘多酚工艺的最佳工艺参数为:微波功率435w,微波时间34s,乙醇溶液浓度为71%,料液质量比1︰23。
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Cited By (1)
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CN107411086A (zh) * | 2017-05-19 | 2017-12-01 | 惠州嘉联生物科技开发有限公司 | 一种滇橄榄多酚制品 |
Citations (1)
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CN102260588A (zh) * | 2011-06-21 | 2011-11-30 | 西北师范大学 | 从油橄榄加工废渣中同时提取果渣油和多酚的方法 |
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Patent Citations (1)
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CN102260588A (zh) * | 2011-06-21 | 2011-11-30 | 西北师范大学 | 从油橄榄加工废渣中同时提取果渣油和多酚的方法 |
Non-Patent Citations (5)
Title |
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何志勇等: "橄榄多酚的提取研究", 《林产化学与工业》 * |
南京中医药大学编著: "《中药大辞典》", 30 June 2014, 上海科学技术出版社 * |
张上隆等主编: "《果实品质形成与调控的分子生理》", 30 September 2007, 中国农业出版社 * |
林玉芳: "福建橄榄(Canarium album(Lour.)Raeusch.)若干功能成分和品质相关指标的研究", 《中国优秀硕士学位论文全文数据库 农业科技辑(月刊)》 * |
范源等: "余甘子中没食子酸等活性成分在自然储藏时的变化及分析", 《云南中医中药杂志》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107411086A (zh) * | 2017-05-19 | 2017-12-01 | 惠州嘉联生物科技开发有限公司 | 一种滇橄榄多酚制品 |
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