CN102422951A - Method for preparing pine needle tea beverage, tea bag and pine needle extracts by efficiently extracting functional components in pine - Google Patents
Method for preparing pine needle tea beverage, tea bag and pine needle extracts by efficiently extracting functional components in pine Download PDFInfo
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- CN102422951A CN102422951A CN2011103564125A CN201110356412A CN102422951A CN 102422951 A CN102422951 A CN 102422951A CN 2011103564125 A CN2011103564125 A CN 2011103564125A CN 201110356412 A CN201110356412 A CN 201110356412A CN 102422951 A CN102422951 A CN 102422951A
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Abstract
The invention discloses a method for efficiently extracting functional components from pine needles and pine barks. According to the invention, the use of the method can greatly increase the extraction efficiency of the functional components in pine without using ethanol and other organic solvents and supersonic wave and other auxiliary means for further preparation of pine needle tea beverage, tea bag and pine needle extracts. The method has the advantages of low cost and simple process, and has a wide application prospect.
Description
Technical field
The present invention relates to adopt the quick-fried processing of vapour fully with pine needle, the fragmentation of pine bark cell membrane; Make biological flavone in the pine needle, OPC isoreactivity composition dissociate out fast to greatest extent; Improve the functional component extraction efficiency; Products such as preparation pine needle tea beverage, instant pine needle tea in bag and extract from pine needles belong to natural product extraction and Food Engineering Development field.
Background technology
" not Lao Song has longevity ", people pine and cypress commonly used is from ancient times likened longevity, and pine why can anti-ageing life-prolonging; Be because be rich in the various active material in the pine tree; Wherein the extremely strong proanthocyanidin oligomer (PCA claims glucosidase procyanidins again, or PCA) of oxidation resistance accounts for 80%; Taxifolin, catechol and epicatechol account for 10%, and organic acid accounts for 8%.The big molecular activity compositions of bioflavonoid such as the existing PCA of these active components; Small-molecule active substances such as catechol, epicatechin and organic acid are also arranged; Bulk of molecule difference makes these anti-oxidants can penetrate into cell interior; Can before free radical also fails to begin to attack tissue, they be eliminated along with the outside of the recycling-guard cell of blood again.
Because popular approval to the pine needle health-care function, be that the health products of raw material enjoy the consumer to favor with loose extract at present, loose health products such as existing complete loose tea, capsule on the market, and market sale is vigorous.Like the fashionable whole world of French pine needle capsule " pycnogenol ", the favor that receives global consumer with pursue.The growing environment of pine needle is abominable, high and cold, dry; So there is fine and close wax coat on pine needle structure consolidation and surface; Thereby in pine tree, extract comparatively difficulty of active component, at present, in order to improve the recovery rate of flavonoids functional component in the pine; Generally adopt technologies such as alcohol extract, hot-water circulation method, microwave assisting method or ultrasonic-assisted extraction, but existing method exists that recovery rate is low, cost is high, be difficult to many drawbacks such as industrialization and ethanol is residual.The present invention is different from general treatment process, adopts unique quick-fried processing of vapour, and it is inner that compressed high steam is infiltered pine needle cell tissue; Gas sudden release in the scope of Millisecond finishes, and is fully that cell membrane is broken, makes in the pine biological flavone active component such as OPC dissociate out fast to greatest extent; Be dissolved in the aqueous solution; Do not adopt supplementary means such as organic solvent such as ethanol and ultrasonic wave, the functional component recovery rate improves 2-5 doubly, and then products such as preparation pine needle tea beverage, tea in bag and extract from pine needles; The instant pine needle tea of this explained hereafter can be at a lower temperature; The dissolution efficiency of active ingredient and stripping quantity are 3-5 times of general pine needle tea, and through preliminary purification, flavonoid substance content is more than 60% in the extract from pine needles.
Summary of the invention
The technical problem that solves
The object of the present invention is to provide a kind of from pine needle, pine bark the method for high efficiency extraction functional component, and preparation pine needle tea beverage, instant tea in bag and extract from pine needles product.Utilize method provided by the invention significantly to improve functional component recovery rate in the pine not adopting supplementary means such as organic solvent such as ethanol and ultrasonic wave, and then products such as preparation pine needle tea beverage, tea in bag and extract from pine needles.
Technical scheme
The present invention relates to the method that functional component in a kind of high efficiency extraction pine prepares pine needle tea beverage, tea in bag and extract from pine needles product, this method step is following:
(1) pine needle, pine bark cleaning, removal of impurities are after water logging bubble 0-2 hour.
(2) the quick-fried processing of vapour, pressure are 0.5-3MP, dwell time 10-500s.
(3) the quick-fried processing of vapour back pine needle, pine bark, allotment feed liquid (water) is than 1: 5-20, to filter, clarification, seasoning, sterilization make pine needle beverage.
(4) the quick-fried processing of vapour back pine needle, pine bark, pack 60-100 ℃ of oven dry, pulverizing, make instant tea in bag product.
(5) the quick-fried processing of vapour back pine needle, pine bark; Adopt water at 30-100 ℃ of lixiviate 2-5 hour; Leaching liquor adopts macroporous absorbent resin absorption 1-10 hour; 40-100% ethanol elution, reduction vaporization remove ethanol, concentrate, spray-drying (EAT is that 140-200 ℃, leaving air temp are 60-90 ℃) makes the extract from pine needles that is rich in flavones.
Beneficial effect
The invention has the beneficial effects as follows: adopt the quick-fried processing pine needle of vapour, pine bark; Make that biological flavone active component such as OPC dissociates out to greatest extent fast in the pine; Do not adopt supplementary means such as organic solvent such as ethanol and ultrasonic wave, the functional component recovery rate improves 2-5 doubly, and then products such as preparation pine needle tea beverage, tea in bag and extract from pine needles; The instant pine needle tea of this explained hereafter can be at a lower temperature; The dissolution efficiency of active ingredient and stripping quantity are 3-5 times of general pine needle tea, and through preliminary purification, flavonoid substance content is more than 60% in the extract from pine needles.
The specific embodiment
Below in conjunction with specific embodiment, further specify the present invention.
Instance 1:1kg pine needle, pine bark cleaning, removal of impurities add the vapour blast chamber after water logging was steeped 1 hour, carry out the quick-fried processing of vapour, and pressure is 1.5MP; Dwell time 200s, pine needle, pine bark after the quick-fried processing of vapour, allotment feed liquid (water) was than 1: 40; Filter, the clarification of 0.5g/L shitosan adds HFCS 2%; Honey 0.6% and 0.08g/L citric acid, sterilising conditions is 115 ℃, 5s, preservation under room temperature makes pine needle beverage behind the hot filling.Pine needle, pine bark after the quick-fried processing of vapour, 70 ℃ of oven dry, pulverizing 80 orders sieve, pack, and make instant tea in bag product.The quick-fried processing of vapour back pine needle, pine bark; Adopt water 50 ℃ of lixiviates 3 hours; Leaching liquor adopts AB8 macroporous absorbent resin absorption 2 hours; 70% ethanol elution, reduction vaporization remove ethanol, concentrate, spray-drying (EAT is that 160 ℃, outlet temperature are 75 ℃) makes the extract from pine needles that is rich in flavones.
Instance 2:1kg pine needle, pine bark cleaning, removal of impurities add the vapour blast chamber after water logging was steeped 1.5 hours, carry out the quick-fried processing of vapour, and pressure is 2MP; Dwell time 80s, pine needle, pine bark after the quick-fried processing of vapour, allotment feed liquid (water) was than 1: 80; Filter, the clarification of 0.3g/L shitosan adds HFCS 1%; Honey 0.3% and 0.04g/L citric acid, sterilising conditions is 135 ℃, 3s, preservation under room temperature makes pine needle beverage behind the hot filling.Pine needle, pine bark after the quick-fried processing of vapour, 50 ℃ of oven dry, pulverizing 50 orders sieve, pack, and make instant tea in bag product.The quick-fried processing of vapour back pine needle, pine bark; Adopt water 40 ℃ of lixiviates 4 hours; Leaching liquor adopts ADS-17 macroporous absorbent resin absorption 5 hours; 50% ethanol elution, reduction vaporization remove ethanol, concentrate, spray-drying (EAT is that 180 ℃, outlet temperature are 80 ℃) makes the extract from pine needles that is rich in flavones.
Claims (5)
1. functional component prepares the method for pine needle tea beverage, tea in bag and extract from pine needles product in the high efficiency extraction pine; It is characterized in that this method step is following: a certain amount of pine needle, pine bark are through washing, removal of impurities; Adopt the quick-fried processing of vapour; Respectively through flooding, filtration, clarification, seasoning, sterilization, make pine needle beverage then; Oven dry, pulverizing, pack make instant tea in bag product; Flooding, macroporous resin purification, concentrate, spray-drying makes the extract from pine needles that is rich in flavones.
2. functional component prepares the method for pine needle tea beverage, tea in bag and extract from pine needles product in a kind of high efficiency extraction pine according to claim 1, it is characterized in that pine needle, pine bark raw material are 0.5-3MP through pressure, the quick-fried processing of the vapour of dwell time 10-500s.
3. functional component prepares the method for pine needle tea beverage, tea in bag and extract from pine needles product in a kind of high efficiency extraction pine according to claim 1; It is characterized in that pine needle, pine bark after the quick-fried processing of vapour; Allotment feed liquid (water) is than 1: 5-20; Filter, clarification, seasoning, sterilization make pine needle beverage.
4. functional component prepares the method for pine needle tea beverage, tea in bag and extract from pine needles product in a kind of high efficiency extraction pine according to claim 1; It is characterized in that pine needle, pine bark after the quick-fried processing of vapour; 60-100 ℃ of oven dry, pulverizing, pack make instant tea in bag product.
5. functional component prepares the method for pine needle tea beverage, tea in bag and extract from pine needles product in a kind of high efficiency extraction pine according to claim 1; It is characterized in that pine needle, pine bark after the quick-fried processing of vapour; Adopt water at 30-100 ℃ of lixiviate 2-5 hour; Leaching liquor adopts macroporous absorbent resin absorption 1-10 hour; 40-100% ethanol elution, reduction vaporization remove ethanol, concentrate, spray-drying (EAT is that 140-200 ℃, outlet temperature are 60-90 ℃) makes the extract from pine needles that is rich in flavones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103564125A CN102422951A (en) | 2011-11-11 | 2011-11-11 | Method for preparing pine needle tea beverage, tea bag and pine needle extracts by efficiently extracting functional components in pine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103564125A CN102422951A (en) | 2011-11-11 | 2011-11-11 | Method for preparing pine needle tea beverage, tea bag and pine needle extracts by efficiently extracting functional components in pine |
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| CN102422951A true CN102422951A (en) | 2012-04-25 |
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| CN2011103564125A Pending CN102422951A (en) | 2011-11-11 | 2011-11-11 | Method for preparing pine needle tea beverage, tea bag and pine needle extracts by efficiently extracting functional components in pine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972557A (en) * | 2012-11-25 | 2013-03-20 | 北京化工大学 | Method for producing instant tea powder by using steam explosion technology to treat tea raw materials |
| CN103271198A (en) * | 2013-06-03 | 2013-09-04 | 贵州大学 | Pinus massoniaha pine needle instant tea and production technology thereof |
| CN103783204A (en) * | 2012-10-31 | 2014-05-14 | 北京山之霭科技有限责任公司 | Novel preparation method for pine needle tea |
| CN105394289A (en) * | 2015-12-14 | 2016-03-16 | 江门市江海区南粤金石榴茶制品厂 | Health preserving tea lowering high blood fat, blood pressure and blood sugar |
| CN109463491A (en) * | 2019-01-07 | 2019-03-15 | 刘安军 | A kind of instant green tea and preparation method thereof rich in chlorophillins |
Citations (4)
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|---|---|---|---|---|
| CN1923830A (en) * | 2005-09-01 | 2007-03-07 | 浙江瑞康生物技术有限公司 | Preparation process of pine bark proanthocyanidin |
| CN101069571A (en) * | 2006-05-08 | 2007-11-14 | 周敏 | Pine-pollen-leave drink and preparing method |
| CN101461436A (en) * | 2009-01-15 | 2009-06-24 | 陈乃富 | Method for preparing steam exploded bracken tea |
| CN102197854A (en) * | 2010-03-25 | 2011-09-28 | 安徽格睿祥生物技术有限公司 | Method for preparing bracken beverage |
-
2011
- 2011-11-11 CN CN2011103564125A patent/CN102422951A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1923830A (en) * | 2005-09-01 | 2007-03-07 | 浙江瑞康生物技术有限公司 | Preparation process of pine bark proanthocyanidin |
| CN101069571A (en) * | 2006-05-08 | 2007-11-14 | 周敏 | Pine-pollen-leave drink and preparing method |
| CN101461436A (en) * | 2009-01-15 | 2009-06-24 | 陈乃富 | Method for preparing steam exploded bracken tea |
| CN102197854A (en) * | 2010-03-25 | 2011-09-28 | 安徽格睿祥生物技术有限公司 | Method for preparing bracken beverage |
Non-Patent Citations (1)
| Title |
|---|
| T.D.LOMAX ET AL: "Steam Explosion of Pinus Radiata Bark", 《JOURNAL OF WOOD CHEMISTRY AND TECHNOLOGY》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103783204A (en) * | 2012-10-31 | 2014-05-14 | 北京山之霭科技有限责任公司 | Novel preparation method for pine needle tea |
| CN102972557A (en) * | 2012-11-25 | 2013-03-20 | 北京化工大学 | Method for producing instant tea powder by using steam explosion technology to treat tea raw materials |
| CN103271198A (en) * | 2013-06-03 | 2013-09-04 | 贵州大学 | Pinus massoniaha pine needle instant tea and production technology thereof |
| CN105394289A (en) * | 2015-12-14 | 2016-03-16 | 江门市江海区南粤金石榴茶制品厂 | Health preserving tea lowering high blood fat, blood pressure and blood sugar |
| CN109463491A (en) * | 2019-01-07 | 2019-03-15 | 刘安军 | A kind of instant green tea and preparation method thereof rich in chlorophillins |
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Application publication date: 20120425 |