JP4709974B2 - Extract of Tamogitake extract - Google Patents
Extract of Tamogitake extract Download PDFInfo
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- JP4709974B2 JP4709974B2 JP2004123871A JP2004123871A JP4709974B2 JP 4709974 B2 JP4709974 B2 JP 4709974B2 JP 2004123871 A JP2004123871 A JP 2004123871A JP 2004123871 A JP2004123871 A JP 2004123871A JP 4709974 B2 JP4709974 B2 JP 4709974B2
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本発明は、タモギタケの乾燥物からエキスを抽出することにより多商品加工の利用範囲を拡大可能にしたタモギタケのエキス抽出方法に関するものである。 TECHNICAL FIELD The present invention relates to a method for extracting a bamboo shoot that can expand the range of use for multi-product processing by extracting the extract from a dried product of a bamboo shoot.
東北や北海道を中心に自生しているヒラタケ科ヒラタケ属のキノコであるタモギタケは、従来から栽培者が生食用として販売しているが、この場合、賞味期限が６〜７日間と短くて保存性に乏しいために、長期保存が可能となる出荷体系の構築等に栽培者が労力を費やしているのが現状である。また従来では、タモギタケの乾燥物を粉体加工して販売しているが、このキノコの注目成分である細胞壁含有成分は、財団法人日本分析センターの分析試験調査によれば、多糖体β−Ｄ−グルカンが１００ｇ中に２１．８ｇ含まれていることが判明している。
しかも、従来においては、タモギタケの乾燥物から、濃縮されたエキスを確実に且つ効率良く抽出することができないため、栽培者にとっては乾燥物生産における労力経済効果の不安定化を招き、一方、消費者にとっては、多種の商品を提供させることができないという問題点を有していた。 Moreover, in the past, the concentrated extract cannot be reliably and efficiently extracted from the dried product of Tamogitake, leading to destabilization of labor and economic effects in dry product production for the grower. For those skilled in the art, there has been a problem that various products cannot be provided.
そこで本発明は叙上のような従来存した諸事情に鑑み創出されたもので、栽培者にとっては乾燥物生産における労力経済効果の安定化を図る一方、消費者にとっては多種の商品を提供させることができて、商品の市場性を従来以上に向上させることができるタモギタケのエキス抽出方法を提供することを目的とする。 Therefore, the present invention was created in view of the existing circumstances as described above, and for the grower, while stabilizing the labor economy effect in dry matter production, the consumer is provided with various products. An object of the present invention is to provide a method for extracting the extract of Tamogitake, which can improve the marketability of products more than ever.
上述した課題を解決するため、本発明にあっては、タモギタケの乾燥物より人工的にエキスを抽出するタモギタケのエキス抽出方法であって、タモギタケの乾燥物をエキス抽出用に破砕する破砕処理工程Ａと、破砕処理工程Ａにて破砕処理したタモギタケの乾燥物に、この乾燥物と蒸留水とが２：１の割合となるように蒸留水を添加して攪拌する水分添加処理工程Ｂと、水分添加処理工程Ｂの水分添加時より２４時間安息させる安息期間工程Ｃと、安息期間工程Ｃ後にメッシュ編成された布袋に詰め込み、これを遠心分離機にて液体を抽出する遠心分離抽出工程Ｄとから成るものである。 In order to solve the above-described problems, the present invention provides an extract extraction method for Tamogitake, which artificially extracts an extract from a dried product of Tamogitake, and a crushing process for crushing the dried product of Tamogitake for extraction A and a water addition treatment step B in which distilled water is added and stirred so that the dried product and distilled water have a ratio of 2: 1 to the dried product of Tamogitake crushed in A and the crushing treatment step A; A repose period process C for 24 hours after the water addition process in the water addition process B, and a centrifuge extraction process D in which a mesh bag is packed after the repose period process C and the liquid is extracted by a centrifuge. It consists of
以上のように構成された本発明に係るタモギタケのエキス抽出方法にあって、破砕処理工程Ａによるタモギタケの乾燥物の破砕、タモギタケの乾燥物を蒸留水と２：１の割合で添加して攪拌する水分添加処理工程Ｂ、水分添加時より２４時間安息させる安息期間工程Ｃ、メッシュ編成された布袋に詰め込み、これを遠心分離機にて液体を抽出する遠心分離抽出工程Ｄそれぞれの工程を順次経ることにより、タモギタケの超濃縮されたエキスを抽出させる。 In the method for extracting the extract of Tamogittake according to the present invention configured as described above, the dried product of Tamogittake by the crushing process A, the dried product of Tamogittake is added to distilled water in a ratio of 2: 1 and stirred. Moisture addition treatment process B, repose period process C for 24 hours from the time of moisture addition, and centrifuge extraction process D in which a mesh knitted cloth bag is stuffed and liquid is extracted with a centrifuge As a result, a super concentrated extract of Tamogitake is extracted.
本発明によれば、栽培者にとっては乾燥物生産における労力経済効果の安定化を図り、しかも消費者にとっては多種の商品を提供させることができて、商品の市場性を従来以上に向上させることができる。 According to the present invention, it is possible to stabilize the labor economic effect in dry matter production for growers, and to provide a variety of products for consumers, and to improve the marketability of products more than ever. Can do.
尚、上記の課題を解決するための手段、発明の効果の項夫々において付記した符号は、図面中に記載した工程各部を示す処理工程との参照を容易にするために付したもので、図面中の符号によって示された処理工程に本発明が限定されるものではない。 Note that the reference numerals added in the means for solving the above-described problems and the effects of the invention are given for easy reference to the processing steps indicating the respective steps described in the drawings. The present invention is not limited to the processing steps indicated by the reference numerals therein.
以下図面を参照して本発明を実施するための最良の一形態を説明する。本発明に係るタモギタケのエキス抽出方法は、遠心分離方式を用いたエキス抽出方法を基本としている。図１に示すように、タモギタケの乾燥物より人工的にエキスを抽出するためのタモギタケのエキス抽出方法は、破砕処理工程Ａと、水分添加処理工程Ｂと、安息期間工程Ｃと、遠心分離抽出工程Ｄとの４つの工程から構成されている。 The best mode for carrying out the present invention will be described below with reference to the drawings. The method for extracting the extract of Tamogitake according to the present invention is based on an extract extraction method using a centrifugal separation method. As shown in FIG. 1, an extract extraction method for bamboo shoots for artificially extracting an extract from a dried product of bamboo shoots includes a crushing process step A, a water addition process step B, a repose period step C, and a centrifugal extraction. The process D is composed of four processes.
破砕処理工程Ａは、例えば含水量５％のタモギタケの乾燥物をエキス抽出用に破砕する工程であり、この場合、後述する遠心分離抽出工程Ｄの遠心分離機内に、前処理したタモギタケが布袋詰めされた布袋を投入することで行なう。このときの布袋詰めするタモギタケの大きさは遠心分離抽出量および抽出液体内にタモギタケの残繊維と関係するために大きさが２〜３立方ｍｍ程度となることが適する。２立方ｍｍ以下である場合は、抽出液体中に残繊維が多く浮遊するため、商品が低下する。また、３立方ｍｍ以上の場合は、液体抽出量が極度に低下し、経済性が劣るものとなるからである。 The crushing treatment step A is a step of crushing, for example, a dried product of Tamogitake with a water content of 5% for extraction of the extract. In this case, the pretreated Tamogitake is packed in a centrifuge in the centrifugal extraction step D described later. This is done by putting in a cloth bag. At this time, the size of Tamogitake to be packed in a cloth bag is suitable to be about 2 to 3 cubic mm because it is related to the centrifugally extracted amount and the remaining fibers of Tamogitake in the extracted liquid. In the case of 2 cubic mm or less, a lot of residual fibers are floated in the extraction liquid, so that the product is lowered. Moreover, in the case of 3 cubic mm or more, the liquid extraction amount is extremely reduced, and the economy is inferior.
水分添加処理工程Ｂは、前記破砕処理工程Ａにて破砕処理した含水量５％のタモギタケの乾燥物の２〜３立方ｍｍの大きさのものを蒸留水と２：１の割合、すなわちタモギタケの破砕された乾燥物の２ｋｇに対し蒸留水１０００ｃｃを添加し、良く攪拌する工程である。このとき攪拌時間は３０分程度が好適である。また、２：１の水分添加量とした理由は、水分量が多いと抽出濃度が低下し、逆に水分量が少ないと抽出量が極めて少なく経済性を損なうものとなるからである。 In the water addition treatment step B, 2 to 3 cubic mm of a dried product of 5% water content of the water content of 5% water crushed in the crushing step A is a ratio of 2: 1 with distilled water, that is, In this process, 1000 cc of distilled water is added to 2 kg of the crushed dry matter and stirred well. At this time, the stirring time is preferably about 30 minutes. The reason why the amount of water added is 2: 1 is that when the amount of water is large, the extraction concentration decreases, and conversely, when the amount of water is small, the amount of extraction is extremely small and the economy is impaired.
安息期間工程Ｃは、タモギタケの乾燥物の破砕処理工程Ａ、水分添加処理工程Ｂ後の原材料を水分添加時より２４時間安息させる工程である。すなわち水分添加時より２４時間安息させることがエキス抽出では最適である。なお、安息時間が２４時間以上経過した場合は、発酵が進み、抽出液体の腐敗が進行してしまって商品価値が低下する。また、２４時間以下の場合は、破砕物の中心に水分が十分に浸透せず抽出液量が低下し、経済性を損なうものとなる。 The repose period process C is a process in which the raw materials after the crushing process step A and the water addition process step B of the dried bamboo shoots are allowed to rest for 24 hours from the time of water addition. That is, it is optimal for extract extraction to rest for 24 hours from the time of water addition. In addition, when the repose time has passed for 24 hours or more, the fermentation proceeds and the decay of the extracted liquid proceeds and the commercial value is lowered. In the case of 24 hours or less, moisture does not sufficiently permeate into the center of the crushed material, the amount of the extract is reduced, and economic efficiency is impaired.
遠心分離抽出工程Ｄは、安息期間工程Ｃ後の原材料を例えば１２０メッシュ等に編成された布袋に詰め込み、例えば回転数が２０００ｒｐｍ等の遠心分離機にて液体抽出する工程である。このとき使用する布袋のメッシュ度は、１２０メッシュが最適である。例えば、布目が１００メッシュの場合かまたはそれ以下とすると液体中に残繊維が浮遊してしまって商品価値の低下を招く。また、１２０メッシュ以上、例えば１５０メッシュの布目の場合では、液体抽出量は極度に低下するので、経済性は低下する。 Centrifugal extraction step D is a step in which the raw material after repose period step C is packed in a cloth bag knitted to 120 mesh, for example, and liquid extracted with a centrifuge having a rotational speed of 2000 rpm, for example. The mesh degree of the cloth bag used at this time is optimally 120 mesh. For example, if the texture is 100 mesh or less, the remaining fibers will float in the liquid, leading to a reduction in commercial value. Also, in the case of a mesh of 120 mesh or more, for example, 150 mesh, the liquid extraction amount is extremely reduced, so that the economic efficiency is lowered.
以上のように、上記したエキス抽出方法の各工程を経ることで、経済性に良品質なタモギタケの乾燥物より超濃縮された抽出エキスを効率良く確実に製造できるものとなる。尚、以上のように本発明について好適な実施の形態を挙げて説明したが、本発明はこの実施の形態に限定されるものではなく、発明の精神を逸脱しない範囲内で多くの改変を施し得るのは勿論である。 As described above, by passing through the steps of the above-described extract extraction method, it is possible to efficiently and surely produce an extract that is super-concentrated from a dried product of tamogitake with good quality. Although the present invention has been described with reference to a preferred embodiment as described above, the present invention is not limited to this embodiment, and many modifications can be made without departing from the spirit of the invention. Of course you get.
本発明に係る抽出エキスを乾燥顆粒にした製品のβ−Ｄ−グルカンの酵素法に基づく分析を財団法人日本食品分析センターにて行ったところ、結果は、製品１００ｇ中に２３．３ｇの多糖体であるβ−Ｄ−グルカンを含むことが判明した。また、高速液体クロマトグラフ法による分析結果によりキシロースが製品１００ｇ中に、０．３ｇ含まれていることが判明した。 The analysis based on the enzymatic method of β-D-glucan of the product obtained by making the extract according to the present invention into dry granules was conducted at the Japan Food Analysis Center, and the result was 23.3 g of polysaccharide in 100 g of the product. It was found to contain β-D-glucan. Moreover, it became clear that 0.3g of xylose was contained in 100g of products from the analysis result by the high performance liquid chromatograph method.
Ａ…破砕処理工程 Ｂ…水分添加処理工程
Ｃ…安息期間工程 Ｄ…遠心分離抽出工程
A ... Crushing treatment process B ... Water addition treatment process C ... Repose period process D ... Centrifugal extraction process
Claims (1)
A method for extracting an extract of Tamogitake artificially extracted from a dried product of Tamogitake, a crushing process for crushing the dried product of Tamogitake for extraction, A water addition treatment step of adding distilled water and stirring so that the dried product and distilled water are in a ratio of 2: 1; and a repose period step of repose for 24 hours from the time of water addition in the water addition treatment step, A method for extracting the extract of bamboo shoots characterized by comprising a centrifuge extraction step of filling a mesh-knitted cloth bag after the repose period step and extracting the liquid with a centrifuge.
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| JP2004123871A JP4709974B2 (en) | 2004-04-20 | 2004-04-20 | Extract of Tamogitake extract |
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| JP2005306954A JP2005306954A (en) | 2005-11-04 |
| JP4709974B2 true JP4709974B2 (en) | 2011-06-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2007063854A1 (en) * | 2005-11-29 | 2007-06-07 | National University Corporation Hokkaido University | Method of producing bacterial cellulose |
| CN111777690B (en) * | 2020-07-27 | 2022-02-08 | 西华师范大学 | Pleurotus citrinopileatus polysaccharide and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07258062A (en) * | 1994-03-17 | 1995-10-09 | Kansai Kouso Kk | Cosmetic |
| JPH10323170A (en) * | 1997-02-20 | 1998-12-08 | Nippon Shinyaku Co Ltd | Food raw material, feed raw material, and medicinal composition for human or animal |
| JPH11315096A (en) * | 1997-08-08 | 1999-11-16 | New Food Creation Gijutsu Kenkyu Kumiai | Antitumoral protein derived from pleurotus cornucopiae and its gene |
| WO2002072817A1 (en) * | 2001-03-12 | 2002-09-19 | Japan Tobacco Inc. | Novel protein, gene encoding the same and method of using the same |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07258062A (en) * | 1994-03-17 | 1995-10-09 | Kansai Kouso Kk | Cosmetic |
| JPH10323170A (en) * | 1997-02-20 | 1998-12-08 | Nippon Shinyaku Co Ltd | Food raw material, feed raw material, and medicinal composition for human or animal |
| JPH11315096A (en) * | 1997-08-08 | 1999-11-16 | New Food Creation Gijutsu Kenkyu Kumiai | Antitumoral protein derived from pleurotus cornucopiae and its gene |
| WO2002072817A1 (en) * | 2001-03-12 | 2002-09-19 | Japan Tobacco Inc. | Novel protein, gene encoding the same and method of using the same |
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