JPH06169784A - Production of lignans and fat and oil containing lignans - Google Patents

Production of lignans and fat and oil containing lignans

Info

Publication number
JPH06169784A
JPH06169784A JP34508992A JP34508992A JPH06169784A JP H06169784 A JPH06169784 A JP H06169784A JP 34508992 A JP34508992 A JP 34508992A JP 34508992 A JP34508992 A JP 34508992A JP H06169784 A JPH06169784 A JP H06169784A
Authority
JP
Japan
Prior art keywords
oil
lignans
fat
extract
soluble
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP34508992A
Other languages
Japanese (ja)
Other versions
JP3159551B2 (en
Inventor
Kenichi Kuriyama
健一 栗山
Takeo Murui
建夫 無類井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nisshin Oil Mills Ltd
Original Assignee
Nisshin Oil Mills Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nisshin Oil Mills Ltd filed Critical Nisshin Oil Mills Ltd
Priority to JP34508992A priority Critical patent/JP3159551B2/en
Publication of JPH06169784A publication Critical patent/JPH06169784A/en
Application granted granted Critical
Publication of JP3159551B2 publication Critical patent/JP3159551B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

PURPOSE:To obtain the subject fat and oil having an antioxidant action and useful as an antioxidant, etc., for foods, cosmetics, agricultural chemicals, medicines, etc., on a large scale and at a low cost by reacting formulated cellulase on ground sesame seeds, defatted seeds or aqueous alcohol extract of these materials. CONSTITUTION:The objective lignans (oil-soluble monoglycoside) and fat and oil containing lignan are obtained on a large scale at a low cost by the following process. For example, sesame seeds are squeezed by an expeller and further extracted with hexane to remove remaining oil. 0.1N Acetic acid buffer soln. (pH4.5) and formulated cellulase are added to the defatted product, the mixture is allowed to react by shaking at 40 deg.C) for 10hr, the reaction mixture is extracted twice with ethyl acetate and the water layer and extraction residues are separated. The ethyl acetate layer is dried over anhydrous sodium sulfate and the objective extract is yielded by distilling off the solvent. Subsequently, the extract is subjected to a column chromatography using octadecyl silica gel as a carrier and eluted with a water/methanol mixed solvent. The main fraction eluted with 50% (v/v) aqueous-methanol fraction is collected to obtain the objective fat and oil, from which a large amount of oil-soluble menoglyoside lignans and the oil and fat containing the same is obtained.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、ごま種子の粉砕物、脱
脂粕またはその含水アルコール抽出物に酵素製剤を作用
させ、油溶性のリグナン類あるいはその前駆体であるリ
グナン配糖体を抽出する方法、およびそれらを含む油脂
の製造法に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention extracts an oil-soluble lignan or its precursor, lignan glycoside, by causing an enzyme preparation to act on a crushed sesame seed, defatted meal or hydroalcoholic extract thereof. The present invention relates to a method and a method for producing fats and oils containing them.

【0002】[0002]

【従来の技術】古くから広く食用に供されてきたごま種
子は、多量の脂質成分(含油量45〜55%)を含み、
食品産業において優れた油脂資源として重用されてき
た。その脂質成分は、オレイン酸やリノール酸等の不飽
和脂肪酸を多く含むにもかかわらず、種子中では長期保
存性に富むことや、その油脂には、他の原料の油脂類に
は見られない酸化的劣化に対する優れた安定性を有して
いる。このため、ごま種子中の抗酸化成分に関する研究
の報告も数多くある(たとえば、並木満夫、小林貞作
編、「ゴマの科学」、朝倉書店、1989年)。
BACKGROUND OF THE INVENTION Sesame seeds, which have been widely used for food since ancient times, contain a large amount of lipid components (oil content 45 to 55%),
It has been heavily used as an excellent oil and fat resource in the food industry. Although its lipid component contains a large amount of unsaturated fatty acids such as oleic acid and linoleic acid, it has excellent long-term storage stability in seeds, and its fats and oils are not found in other raw fats and oils. It has excellent stability against oxidative deterioration. For this reason, there have been many reports of studies on antioxidant components in sesame seeds (for example, Mitsuo Namiki and Sadasaku Kobayashi, “Sesame Science”, Asakura Shoten, 1989).

【0003】ごま油中の特徴的な成分として、ごま種子
に由来するセサミン(テトラヒドロ−1,4−ジ〔3,
4−(メチレンジオキシ)フェニル〕−1H,3H−フ
ロ〔3,4−C〕フラン)、セサモリン(テトラヒドロ
−1−〔3,4−(メチレンジオキシ)フェノキシ〕−
4−〔3,4−(メチレンジオキシ)フェニル〕−1
H,3H−フロ〔3,4−C〕フラン)等のリグナン類
が知られている。さらに、これらの成分に化学構造式が
類似するP−1(テトラヒドロ−1−(3−メトキシ−
4−ヒドロキシフェニル)−4−〔3,4−(メチレン
ジオキシ)フェニル〕−1H,3H−フロ〔3,4−
C〕フラン)、セサモリノール(テトラヒドロ−1−
〔3−メトキシ−4−ヒドロキシフェノキシ〕−4−
〔3,4−(メチレンジオキシ)フェニル〕−1H,3
H−フロ〔3,4−C〕フラン)、ピノレジノール(テ
トラヒドロ−1,4−ジ(3−メトキシ−4−ヒドロキ
シフェニル)−1H,3H−フロ〔3,4−C〕フラ
ン)、セサミノール(テトラヒドロ−1−〔6−ヒドロ
キシ−3,4−(メチレンジオキシ)フェニル〕−4−
〔3,4−(メチレンジオキシ)フェニル〕−1H,3
H−フロ〔3,4−C〕フラン)等のいわゆるフェノー
ル型リグナン類には、従来の天然抗酸化性物質を超える
優れた抗酸化活性があることが分かっている。しかしな
がら、これらのリグナン類の多くは糖化合物(リグナン
配糖体)としてごま種子またはその脱脂粕中に存在す
る。
As a characteristic component in sesame oil, sesamin (tetrahydro-1,4-di [3,3 derived from sesame seeds is used.
4- (methylenedioxy) phenyl] -1H, 3H-furo [3,4-C] furan), sesamoline (tetrahydro-1- [3,4- (methylenedioxy) phenoxy]-
4- [3,4- (methylenedioxy) phenyl] -1
Lignans such as H, 3H-furo [3,4-C] furan) are known. Furthermore, P-1 (tetrahydro-1- (3-methoxy-
4-hydroxyphenyl) -4- [3,4- (methylenedioxy) phenyl] -1H, 3H-furo [3,4-
C] furan), sesamolinol (tetrahydro-1-
[3-methoxy-4-hydroxyphenoxy] -4-
[3,4- (methylenedioxy) phenyl] -1H, 3
H-furo [3,4-C] furan), pinoresinol (tetrahydro-1,4-di (3-methoxy-4-hydroxyphenyl) -1H, 3H-furo [3,4-C] furan), sesaminol (Tetrahydro-1- [6-hydroxy-3,4- (methylenedioxy) phenyl] -4-
[3,4- (methylenedioxy) phenyl] -1H, 3
It has been found that so-called phenolic lignans such as H-furo [3,4-C] furan) have superior antioxidant activity over conventional natural antioxidants. However, most of these lignans are present in sesame seeds or defatted meal thereof as sugar compounds (lignan glycosides).

【0004】かかるリグナン類の製造法としては、ごま
種子あるいは脱脂粕を含水アルコールで抽出し、その抽
出物にβ−グルコシダーゼを作用させ、糖鎖を切断し、
酢酸エチル等の溶剤を用いて分離する方法(特公昭62
−44793号公報)や、同様の原料にバチルスナット
ウ等の微生物を作用させる方法(特開昭59−1570
86号公報)が報告されている。
As a method for producing such lignans, sesame seeds or defatted meal are extracted with hydrous alcohol, β-glucosidase is allowed to act on the extract to cleave sugar chains,
Separation method using a solvent such as ethyl acetate
No. 44793), or a method in which a microorganism such as Bacillus natto acts on the same raw material (Japanese Patent Laid-Open No. 59-1570).
No. 86) has been reported.

【0005】しかしながら、上述のごときβ−グルコシ
ダーゼを用いるごまリグナン類の製造法においては、
β−グルコシダーゼの基質特異性により、ごま種子中の
リグナン配糖体の一部を加水分解しているに過ぎない、
ごま種子またはその脱脂粕を原料とする場合、共存す
るセルロース等の細胞組織残渣が、酵素反応液からのご
まリグナン類の充分な抽出、分離を妨げる。そのため、
前処理として原料を含水アルコール等で抽出する必要が
あり、多量の溶剤を消費する、β−グルコシダーゼは
比較的高価な酵素剤であるため、それのみを用いて工業
的規模でごまリグナン類を大量生産することは製品のコ
スト高を招く、等の課題を有しており、改良すべき点が
多い。
However, in the method for producing sesame lignans using β-glucosidase as described above,
Due to the substrate specificity of β-glucosidase, it only hydrolyzes part of the lignan glycosides in sesame seeds,
When sesame seeds or defatted lees thereof are used as a raw material, coexisting cell tissue residues such as cellulose prevent sufficient extraction and separation of sesame lignans from the enzyme reaction solution. for that reason,
It is necessary to extract the raw material with hydrous alcohol etc. as a pretreatment, and consumes a large amount of solvent.Because β-glucosidase is a relatively expensive enzyme agent, a large amount of sesame lignans is used on an industrial scale using only that. Producing has problems such as high cost of the product, and there are many points to be improved.

【0006】したがって、優れた天然抗酸化性物質の安
定な供給が望まれているにもかかわらず、これまでのと
ころ、ごま種子あるいは脱脂粕からのリグナン類縁体の
生産は、工業的規模で行われていないのが現状であり、
より効率的な製造法の開発が望まれていた。
Therefore, despite the desire for a stable supply of excellent natural antioxidants, the production of lignan analogs from sesame seeds or defatted meal has so far been carried out on an industrial scale. The current situation is that
The development of a more efficient manufacturing method has been desired.

【0007】[0007]

【発明が解決しようとする課題】かかる現状に鑑み、本
発明者らは、ごま種子に由来するリグナン類の効率的な
製造法について鋭意検討の結果、本発明を完成するに至
った。すなわち本発明は、ごま種子の粉砕物またはその
加工物に特定の酵素製剤を作用させ、油溶性のリグナン
類を多量かつ容易に製造する方法、および該リグナン類
を含有する油脂の製造法に関する。
In view of the above situation, the present inventors have conducted intensive studies on an efficient method for producing lignans derived from sesame seeds, and as a result, completed the present invention. That is, the present invention relates to a method for producing a large amount of oil-soluble lignans easily by causing a specific enzyme preparation to act on a crushed sesame seed or a processed product thereof, and a method for producing an oil or fat containing the lignans.

【0008】[0008]

【課題を解決するための手段】本発明の要旨の第1は、
ごま種子の粉砕物、脱脂粕またはそれらの含水アルコー
ル抽出物を原料とし、これにセルラーゼ製剤を作用させ
ることを特徴とする油溶性モノグルコシドリグナン類ま
たはそれを含有する油脂の製造法である。
The first of the gist of the present invention is:
A method for producing an oil-soluble monoglucoside lignan or a fat or oil containing the same, which comprises using a sesame seed crushed product, a defatted cake or a hydrous alcoholic extract thereof as a raw material, and allowing a cellulase preparation to act on the raw material.

【0009】本発明において、ごま種子は、その種類お
よび産地の如何を問わず、また焙煎や脱皮の有無に関係
なく使用することができる。また汎用的な粉砕機により
粗粉砕物ないし微粉砕物にでき、あるいは圧扁状態のも
のでも構わない。脱脂粕を得るには種々の方法がある
が、通常の圧搾装置、エキスペラー等を用いて搾油した
残分として得られるが、このものからさらにヘキサン等
で残存油分を抽出した残渣であっても本発明の原料とし
てはさしつかえない。さらに本発明では、かかるごま種
子の粉砕物または脱脂粕を含水アルコールで抽出した抽
出物をも原料とし得る。ここに含水アルコールとして
は、炭素数1〜4の直鎖状もしくは側鎖状低級アルコー
ル、例えばメタノール、エタノール、プロパノール、イ
ソプロパノール、ブタノール等と水とを混合し、アルコ
ール濃度を30〜100容量/容量%(以下、%(v/
v)と表す)、好ましくは50〜100%(v/v)に
調節したものがよい。30%(v/v)未満のアルコー
ル濃度では、目的物を含まない水溶性多糖体が多量に抽
出物中に含有されることになり好ましくない。前記各種
原料に対して1〜10倍容量/重量(以下、倍(v/w
t)と表す)の含水アルコールを添加し、抽出操作を必
要ならばくり返し、常法により不溶物を除去して抽出物
を得る。なお該抽出物は、適宜に濃縮すればよいが、後
述する酵素処理時の酵素の失活をさけるため、少なくと
もアルコール分を除去しておくことが必要である。該抽
出物は、リグナン配糖体のほか種々の糖鎖化合物を含む
混合物である。
In the present invention, the sesame seeds can be used regardless of the kind and the place of production, and regardless of whether roasting or dehulling is performed. Further, it may be coarsely pulverized or finely pulverized by a general-purpose pulverizer, or may be in a pressed state. There are various methods for obtaining defatted lees, but it is obtained as a residue obtained by squeezing oil using an ordinary pressing device, an expeller, etc. It may be used as a raw material of the invention. Furthermore, in the present invention, such a crushed product of sesame seeds or an extract obtained by extracting defatted cake with hydroalcoholic can be used as a raw material. As the hydrous alcohol, a linear or side chain lower alcohol having 1 to 4 carbon atoms such as methanol, ethanol, propanol, isopropanol, butanol, etc. is mixed with water to give an alcohol concentration of 30 to 100 volume / volume. % (Hereinafter,% (v /
v)), preferably adjusted to 50 to 100% (v / v). If the alcohol concentration is less than 30% (v / v), a large amount of water-soluble polysaccharide containing no target substance will be contained in the extract, which is not preferable. 1 to 10 times volume / weight (hereinafter, twice (v / w
A hydroalcohol represented by t) is added, the extraction operation is repeated if necessary, and the insoluble matter is removed by a conventional method to obtain an extract. The extract may be appropriately concentrated, but it is necessary to remove at least the alcohol content in order to prevent inactivation of the enzyme during the enzyme treatment described later. The extract is a mixture containing lignan glycosides and various sugar chain compounds.

【0010】次に、上述のごま種子の粉砕物、脱脂粕ま
たはそれらの含水アルコール抽出物(以下、これらを単
に原料という場合がある)にセルラーゼ製剤を作用させ
ることにより、本発明の目的とする油溶性モノグルコシ
ドリグナン類またはそれを含有する油脂を得ることがで
きる。セルラーゼ製剤は、長鎖および短鎖の糖結合を加
水分解する活性を有するものであれば、その起源や精製
程度にこだわらず使用でき、とりわけ微生物由来の市販
品が好適に利用できる。また適当な担体にセルラーゼを
固定化し反復使用できる状態にしたものも含む。かかる
セルラーゼ製剤による処理は、一般の酵素反応方法に準
拠して行えばよく、特に限定されるものではないが、通
常次のように行う。すなわち、前記原料を1〜20倍
(v/wt)の水または緩衝液(pH2〜6)に分散ない
し溶解させ、原料に対して0.1〜30%(wt/wt)、
好ましくは1〜10%(wt/wt)のセルラーゼ製剤を添
加し、10〜50℃で1〜24時間、望ましくはゆるや
かに攪拌しながら、糖鎖を加水分解反応せしめる。原料
としてごま種子の粉砕物または脱脂粕を用いる場合に
は、該反応液中に細胞組織片が残存するので、これを遠
心分離、濾過等の適当な手段で除去し、該反応液に酢酸
エチル、ブタノールあるいはヘキサン等の水に難溶性の
溶媒を加えて抽出することにより、目的とするモノグル
コシドリグナン類を得ることができる。なお、該モノグ
ルコシドリグナン類を含有する油脂を得るには、ごま種
子の粉砕物あるいは圧搾粕等の油脂分を含む原料を用
い、同様の操作で処理すればよい。
Next, the cellulase preparation is allowed to act on the crushed sesame seeds, defatted meal or hydroalcoholic extracts thereof (hereinafter, these may be simply referred to as raw materials) to achieve the object of the present invention. Oil-soluble monoglucoside lignans or fats and oils containing them can be obtained. Cellulase preparations can be used regardless of their origin and degree of purification, as long as they have an activity of hydrolyzing long-chain and short-chain sugar bonds, and commercially available products derived from microorganisms can be preferably used. It also includes a cellulase immobilized on a suitable carrier so that it can be repeatedly used. The treatment with such a cellulase preparation may be carried out in accordance with a general enzyme reaction method, and although it is not particularly limited, it is usually carried out as follows. That is, the raw material is dispersed or dissolved in 1 to 20 times (v / wt) water or a buffer solution (pH 2 to 6) to obtain 0.1 to 30% (wt / wt) of the raw material,
Preferably, 1 to 10% (wt / wt) of a cellulase preparation is added, and the sugar chain is hydrolyzed with stirring at 10 to 50 ° C. for 1 to 24 hours, preferably with gentle stirring. When crushed sesame seeds or defatted lees are used as a raw material, cell tissue pieces remain in the reaction solution, and therefore, they are removed by an appropriate means such as centrifugation or filtration, and ethyl acetate is added to the reaction solution. The target monoglucoside lignans can be obtained by adding a sparingly soluble solvent to water such as butanol or hexane and performing extraction. In addition, in order to obtain an oil or fat containing the monoglucoside lignans, a pulverized product of sesame seeds or a raw material containing an oil or fat such as pressed meal or the like may be used and treated in the same manner.

【0011】かくして得られるモノグルコシドリグナン
類は、セサミノールを主成分としてほかにセサモリノー
ル、P−1、ピノレジノール等のリグナン類とグルコー
スが結合したものの混合物であり、酢酸エチル、ブタノ
ール、ヘキサン、食用油脂等に可溶な油溶性かつ水に不
溶性である。なお、必要に応じてシリカゲル、ODS等
の吸着剤を使用して、モノグルコシドセサミノール、モ
ノグルコシドセサモリノール等の個々の成分に分画、精
製することができる。このモノグルコシドリグナン類
は、ごま種子に元々存在するリグナン配糖体とは異な
り、油溶性であるため、脂質材料に活用することが可能
で、それ自体は抗酸化活性をもたないが、抗酸化成分の
前駆体として、糖結合の加水分解を受ける、例えば生体
内において特異的にその活性の発現が期待される成分で
ある。
The monoglucoside lignans thus obtained are a mixture of sesnanol as a main component and lignans such as sesamolinol, P-1, pinoresinol, and glucose bound thereto, and ethyl acetate, butanol, hexane, and edible oils and fats. It is soluble in oil and insoluble in water. If necessary, an adsorbent such as silica gel or ODS can be used to fractionate and purify individual components such as monoglucoside sesaminol and monoglucoside sesamolinol. Unlike the lignan glycosides originally present in sesame seeds, these monoglucoside lignans are oil-soluble and therefore can be used as a lipid material, and have no antioxidant activity by themselves, As a precursor of an oxidizing component, it is a component that undergoes hydrolysis of a sugar bond and is expected to exhibit its activity specifically in vivo.

【0012】本発明の要点の第2は、ごま種子の粉砕
物、脱脂粕またはそれらの含水アルコール抽出物を原料
とし、これにセルラーゼ製剤およびβ−グルコシダーゼ
製剤を作用させることを特徴とする油溶性リグナン類ま
たはそれを含有する油脂の製造法である。
The second gist of the present invention is to use a ground product of sesame seeds, a defatted meal or a hydroalcoholic extract thereof as a raw material, and a cellulase preparation and a β-glucosidase preparation to act on the oil-soluble product. It is a method for producing lignans or fats and oils containing them.

【0013】本法は、前述のセルラーゼ製剤による油溶
性モノグルコシドリグナン類の製造法において、酵素反
応をセルラーゼ製剤およびβ−グルコシダーゼ製剤を併
用して行う油溶性リグナン類またはそれを含有する油脂
の製造法である。本法では、前述したセルラーゼ製剤の
みによる処理の原料と同一のものを使用する。β−グル
コシダーゼ製剤は、その起源や活性等に制限はなく、汎
用的な市販品を利用するのが至便である。また固定化β
−グルコシダーゼ製剤を使用してもよい。かかるβ−グ
ルコシダーゼ製剤および前記セルラーゼ製剤は、重量比
で10〜90:90〜10、好ましくは10〜40:9
0〜60の割合で混合し、これを原料に対して0.1〜
30%(wt/wt)、好ましくは1〜10%(wt/wt)使
用すればよい。なお両酵素製剤による反応は、同時に行
わせ、あるいは必要に応じてまずセルラーゼ製剤ついで
β−グルコシダーゼ製剤による反応を別々に行わせる。
また、本法の酵素反応条件(温度、pH、時間)および
反応物の処理方法も、前述のセルラーゼ製剤のみによる
処理と同様に行えばよく、かくして目的の油溶性リグナ
ン類を得ることができる。ごま種子の粉砕物あるいは圧
搾粕等の油脂分を含む原料を用いれば、該リグナン類を
含有する油脂が得られる。
The present method is a method for producing oil-soluble monoglucosidolignans by the above-mentioned cellulase preparation, wherein the enzyme reaction is carried out by combining the cellulase preparation and the β-glucosidase preparation to produce oil-soluble lignans or oils and fats containing the same. Is the law. In this method, the same raw material as that used for the treatment with the cellulase preparation alone is used. The β-glucosidase preparation is not limited in its origin, activity, etc., and it is convenient to use a general-purpose commercial product. Immobilized β
-Glucosidase formulations may be used. The β-glucosidase preparation and the cellulase preparation are in a weight ratio of 10 to 90:90 to 10, preferably 10 to 40: 9.
Mix at a ratio of 0 to 60, and add 0.1 to the raw material.
30% (wt / wt), preferably 1-10% (wt / wt) may be used. The reactions with both enzyme preparations are carried out simultaneously, or if necessary, the reaction with the cellulase preparation and then with the β-glucosidase preparation are carried out separately.
Further, the enzymatic reaction conditions (temperature, pH, time) and the method of treating the reaction product of this method may be the same as the treatment with the above-mentioned cellulase preparation alone, whereby the desired oil-soluble lignans can be obtained. If a raw material containing an oil and fat such as crushed sesame seeds or pressed meal is used, an oil and fat containing the lignans can be obtained.

【0014】本法によれば、セルラーゼ製剤により原料
中の不純物(セルロース等の多糖類)の分解が促進さ
れ、反応液からリグナン類を効率よく抽出でき、またセ
ルラーゼ製剤およびβ−グルコシダーゼ製剤を併用する
単一または連続酵素反応により、従来のβ−グルコシダ
ーゼ単独の方法に比べて多量のリグナン類を製造するこ
とができるという効果がある。さらにセルラーゼ製剤は
汎用的で、β−グルコシダーゼ製剤に比較して安価なの
で、リグナン類の生産コストを低減することが可能とな
る。
According to this method, the decomposition of impurities (polysaccharides such as cellulose) in the raw material is promoted by the cellulase preparation, the lignans can be efficiently extracted from the reaction solution, and the cellulase preparation and the β-glucosidase preparation are used in combination. The single or continuous enzyme reaction described above has the effect that a large amount of lignans can be produced as compared with the conventional method using only β-glucosidase. Furthermore, since the cellulase preparation is versatile and cheaper than the β-glucosidase preparation, it becomes possible to reduce the production cost of lignans.

【0015】本法で得られるリグナン類は、セサミノー
ルを主成分とし、ほかにセサモリノール、P−1、ピノ
レジノール等の混合物であり、これらは油溶性の抗酸化
成分として知られている。かかるリグナン類は、そのま
まで、あるいは必要により常法の吸着剤処理や分別処理
を施して高純度化し、油脂類、食品、香粧品、農薬、医
薬品等の抗酸化剤として利用できる。
The lignans obtained by this method are mainly composed of sesaminol, and are also a mixture of sesamolinol, P-1, pinoresinol and the like, which are known as oil-soluble antioxidant components. Such lignans can be used as they are or, if necessary, subjected to a conventional adsorbent treatment or fractionation treatment to be highly purified and used as an antioxidant for fats, oils, foods, cosmetics, agricultural chemicals, pharmaceuticals and the like.

【0016】[0016]

【実施例】【Example】

実施例1 ごま種子をエキスペラーで搾油したのち残存する油分を
ヘキサンで抽出した脱脂粕100gに0.1N酢酸緩衝
液(pH4.5)1リットル、セルラーゼ製剤(ベーリ
ンガーマンハイム山之内社製、500units /g)10
gを加え、40℃で10時間振とうした。ついで、反応
液に酢酸エチル500mlを加えて、2度抽出を行った。
水層および残渣を分離後、酢酸エチル層を無水硫酸ナト
リウムで乾燥し該乾燥剤を除き、さらに溶剤を留去して
抽出物を3g得た。この抽出物を、オクタデシルシリカ
(YMC社製、YMC−GEL ODS−A 60−2
00/60)を担体としたカラムクロマトグラフィーに
供し精製した。水/メタノールの混合溶媒で溶出し、5
0%(v/v)メタノール水溶液で溶出する主要フラク
ションを採取した。このものの13C−NMRスペクトル
およびマススペクトルの測定結果、さらに該フラクショ
ンのβ−グルコシダーゼによる加水分解物のGC−MS
スペクトルの測定(糖鎖の同定)結果から、単離した物
質をモノグルコシドセサミノールと同定した。13 C−NMR(CD3 OD) 53.3、53.8、60.7、69.5、70.6、
72.3、73.2、76.4、76.5、81.1、
85.2、98.3、100.7、100.9、10
1.8、104.4、105.9、107.3、11
9.1、123.8、134.9、142.6、14
7.1、147.8、149.1 マススペクトル(相対強度) 442(14.3)、361(20.3)、271
(7.2)、243(7.6)、217(23.6)、
169(13.5)、147(29.1)、129(2
7.0)、103(21.9)、73(100.0) また上記カラムクロマトグラフィーで得られた他のフラ
クションの同様の分析結果から、セサミノール以外のリ
グナン部としてセサモリノール、P−1、ピノレジノー
ルを認めた。さらに上記抽出物およびモノグルコシドセ
サミノールの各種溶媒に対する溶解性(100ml溶媒/
1g試料)を調べたところ、両試料とも酢酸エチル、n
−ブタノール、ヘキサン、大豆油に可溶で、水に不溶で
あった。
Example 1 100 g of defatted meal obtained by squeezing sesame seeds with an expeller and extracting the remaining oil with hexane, 1 liter of 0.1 N acetate buffer (pH 4.5), cellulase preparation (Boehringer Mannheim Yamanouchi, 500 units / g) 10
g and shaken at 40 ° C. for 10 hours. Then, 500 ml of ethyl acetate was added to the reaction solution and extraction was performed twice.
After separating the aqueous layer and the residue, the ethyl acetate layer was dried over anhydrous sodium sulfate to remove the desiccant, and the solvent was distilled off to obtain 3 g of an extract. This extract was used as octadecyl silica (YMC-made, YMC-GEL ODS-A 60-2.
(00/60) was used as a carrier for column chromatography for purification. Elute with a mixed solvent of water / methanol, 5
The main fraction eluting with 0% (v / v) aqueous methanol was collected. The results of 13 C-NMR spectrum and mass spectrum measurement of this product, and GC-MS of the hydrolyzate of β-glucosidase of the fraction
From the result of spectrum measurement (identification of sugar chain), the isolated substance was identified as monoglucoside sesaminol. 13 C-NMR (CD 3 OD) 53.3, 53.8, 60.7, 69.5, 70.6,
72.3, 73.2, 76.4, 76.5, 81.1,
85.2, 98.3, 100.7, 100.9, 10
1.8, 104.4, 105.9, 107.3, 11
9.1, 123.8, 134.9, 142.6, 14
7.1, 147.8, 149.1 Mass spectrum (relative intensity) 442 (14.3), 361 (20.3), 271
(7.2), 243 (7.6), 217 (23.6),
169 (13.5), 147 (29.1), 129 (2
7.0), 103 (21.9), 73 (100.0) Further, from the same analysis results of other fractions obtained by the above column chromatography, sesamolinol, P-1, Pinoresinol was observed. Furthermore, the solubility of the above extract and monoglucoside sesaminol in various solvents (100 ml solvent /
1 g sample), both samples were found to contain ethyl acetate, n
-Soluble in butanol, hexane, soybean oil, but insoluble in water.

【0017】実施例2 実施例1と同じごま脱脂粕100gに0.1N酢酸緩衝
液(pH4.5)1リットル、セルラーゼ製剤(実施例
1と同じ)10gおよびβ−グルコシダーゼ製剤(フナ
コシ社製10000units /g)5gを加え、40℃で
20時間振とうした。反応液に酢酸エチル500mlを加
えて、2度抽出を行った。以後、実施例1と同様に処理
して抽出物2gを得た。該抽出物のガスクロマトグラフ
ィーおよびマススペクトロスコピーによる分析および同
定結果から、抽出物中のリグナン類の比率は、セサミノ
ール:セサモリノール:P−1:ピノレジノール=1
0.3:1.8:1.8:2.7であった。
Example 2 100 g of the same sesame defatted meal as in Example 1 was added with 1 liter of 0.1N acetate buffer (pH 4.5), 10 g of cellulase preparation (same as in Example 1) and β-glucosidase preparation (10000 units manufactured by Funakoshi Co., Ltd.). / G) 5 g was added, and the mixture was shaken at 40 ° C. for 20 hours. Ethyl acetate (500 ml) was added to the reaction solution and extraction was performed twice. Thereafter, the same treatment as in Example 1 was carried out to obtain 2 g of an extract. From the results of analysis and identification by gas chromatography and mass spectroscopy of the extract, the ratio of lignans in the extract was found to be sesaminol: sesamolinol: P-1: pinoresinol = 1.
It was 0.3: 1.8: 1.8: 2.7.

【0018】実施例3 実施例1と同じごま脱脂粕1kgに80%(v/v)エタ
ノール水溶液を5倍(v/wt)量加えて抽出し、不溶物
を濾別した後、抽出液を減圧乾固し、抽出物40gを得
た。ついで該抽出物に0.1N酢酸緩衝液(pH5.
0)400ml、実施例2で使用したセルラーゼ製剤4g
およびβ−グルコシダーゼ製剤2gを添加し、40℃で
20時間振とうして加水分解反応を行わせた。反応液を
経時的にサンプリングし、酢酸エチルを用いて実施例1
と同様に処理して抽出物を得た。該抽出物を実施例2と
同じ方法で分析し、主要成分であるセサミノールの含量
を求め、その経時変化を図1に示した。本法では、β−
グルコシダーゼのみを用いる従来法(比較例1)の約7
倍量のセサミノールが得られた。
Example 3 To 1 kg of sesame defatted lees as in Example 1, 80% (v / v) ethanol aqueous solution was added by 5 times (v / wt) amount for extraction, insoluble matter was filtered off, and then the extract solution was removed. The extract was dried under reduced pressure to obtain 40 g of an extract. Then, the extract was supplemented with 0.1N acetate buffer (pH 5.
0) 400 ml, 4 g of the cellulase preparation used in Example 2
And 2 g of the β-glucosidase preparation were added, and the mixture was shaken at 40 ° C. for 20 hours to cause a hydrolysis reaction. The reaction solution was sampled over time, and ethyl acetate was used in Example 1.
An extract was obtained in the same manner as described above. The extract was analyzed by the same method as in Example 2 to determine the content of sesaminol which is a main component, and its change with time is shown in FIG. In this method, β-
About 7 of the conventional method (Comparative Example 1) using only glucosidase
Double the amount of sesaminol was obtained.

【0019】実施例4 実施例3において、セルラーゼ製剤のみを用いて反応を
行い、同様に抽出物中のセサミノール含量を分析し、そ
の経時変化を図1に示した。従来法(比較例1)に比
べ、反応時間が長くなるにつれて、セサミノール生成量
が増加することが明らかになった。
Example 4 In Example 3, the reaction was carried out using only the cellulase preparation, and the content of sesaminol in the extract was analyzed in the same manner. The time course thereof is shown in FIG. It was revealed that the amount of sesaminol produced increased as the reaction time became longer than that in the conventional method (Comparative Example 1).

【0020】比較例1 実施例3において、β−グルコシダーゼ製剤のみを用い
て反応を行い、同様に抽出物中のセサミノール含量を分
析し、その経時変化を図1に示した。セサミノール生成
量は、セルラーゼ製剤およびβ−グルコシダーゼ製剤を
併用した場合(実施例3)、セルラーゼ製剤のみの場合
(実施例4)に比べて少ない。
Comparative Example 1 In Example 3, the reaction was carried out using only the β-glucosidase preparation, and the sesaminol content in the extract was analyzed in the same manner. The change over time is shown in FIG. The amount of sesaminol produced is smaller when the cellulase preparation and the β-glucosidase preparation are used in combination (Example 3) than when the cellulase preparation alone is used (Example 4).

【0021】実施例5 実施例2において、ごま脱脂粕の代わりにごま種子をブ
レンダーで粉砕した粗粉砕物を原料とし、また反応液の
抽出溶媒として酢酸エチル/ヘキサン(1:1)を用い
て同様の操作を行った。得られた抽出物をシリカゲルカ
ラム、ヘキサンを用いて油脂分を分離し、その残分中の
リグナン類を分析したところ、該抽出物中には油脂分:
100%に対して、リグナン類:0.25%(うちセサ
ミノール:0.15%、セサモリノール:0.025
%、P−1:0.025%、ピノレジノール:0.05
%)が含まれていた。
Example 5 In Example 2, instead of the defatted sesame seeds, a crushed sesame seed was crushed with a blender as a raw material, and ethyl acetate / hexane (1: 1) was used as an extraction solvent for the reaction solution. The same operation was performed. Oil and fat were separated from the obtained extract using a silica gel column and hexane, and lignans in the residue were analyzed.
100% to lignans: 0.25% (of which sesaminol: 0.15%, sesamolinol: 0.025)
%, P-1: 0.025%, pinoresinol: 0.05
%) Was included.

【0022】[0022]

【発明の効果】本発明によれば、ごま種子の粉砕物、脱
脂粕またはそれらの含水アルコール抽出物を原料とし、
安価なセルラーゼ製剤を用いることによって、セサミノ
ールを主成分とするリグナン類の前駆体である油溶性の
モノグルコシドリグナン類、およびそれを含有する油脂
を容易な操作で製造することができ、またセルラーゼ製
剤およびβ−グルコシダーゼ製剤を併用することによっ
て、抗酸化活性物質として知られているリグナン類(セ
サミノール、セサモリノール、P−1、ピノレジノール
等)、およびそれを含有する油脂を従来法に比べて容易
に多量かつ安価に製造できる。
According to the present invention, crushed sesame seeds, defatted meal or hydrous alcohol extract thereof are used as raw materials,
By using an inexpensive cellulase preparation, oil-soluble monoglucoside lignans, which are precursors of lignans containing sesaminol as a main component, and fats and oils containing the same can be produced by an easy operation, and cellulase can be produced. By using a pharmaceutical preparation and a β-glucosidase preparation together, lignans known as antioxidant active substances (sesaminol, sesamolinol, P-1, pinoresinol, etc.) and oils and fats containing them can be easily compared with conventional methods. It can be manufactured in large quantities and at low cost.

【図面の簡単な説明】[Brief description of drawings]

【図1】 ごま種子の脱脂粕を80%(v/v)エタノ
ールで抽出した抽出物を基質とし、セルラーゼ製剤(Ce
ll)、β−グルコシダーゼ製剤(Glu )または、セルラ
ーゼ製剤およびβ−グルコシダーゼ製剤(Cell+Glu )
を作用させた反応物中のセサミノール生成量を反応時間
とともにプロットしたものである。横軸は酵素反応時
間、縦軸はセサミノール生成量の相対値を示す。
Fig. 1 Cellulase preparation (Ce) using the extract obtained by extracting defatted meal of sesame seeds with 80% (v / v) ethanol as a substrate.
ll), β-glucosidase preparation (Glu) or cellulase preparation and β-glucosidase preparation (Cell + Glu)
FIG. 3 is a plot of the amount of sesaminol produced in the reaction product reacted with the reaction time. The horizontal axis shows the enzyme reaction time, and the vertical axis shows the relative value of the amount of sesaminol produced.

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 ごま種子の粉砕物、脱脂粕またはそれら
の含水アルコール抽出物にセルラーゼ製剤を作用させる
ことを特徴とする油溶性モノグルコシドリグナン類また
はそれを含有する油脂の製造法。
1. A process for producing an oil-soluble monoglucoside lignan or a fat or oil containing the same, which comprises causing a cellulase preparation to act on a crushed product of sesame seeds, a defatted meal or a hydrous alcoholic extract thereof.
【請求項2】 モノグルコシドリグナン類がモノグルコ
シドセサミノールである請求項1に記載の製造法。
2. The production method according to claim 1, wherein the monoglucoside lignans are monoglucoside sesaminol.
【請求項3】 ごま種子の粉砕物、脱脂粕またはそれら
の含水アルコール抽出物にセルラーゼ製剤およびβ−グ
ルコシダーゼ製剤を作用させることを特徴とする油溶性
リグナン類またはそれを含有する油脂の製造法。
3. A method for producing an oil-soluble lignan or an oil or fat containing the same, which comprises causing a cellulase preparation and a β-glucosidase preparation to act on a ground product of sesame seeds, a defatted meal or a hydroalcoholic extract thereof.
【請求項4】 リグナン類がセサミノールである請求項
3に記載の製造法。
4. The method according to claim 3, wherein the lignan is sesaminol.
JP34508992A 1992-12-02 1992-12-02 Method for producing lignans and fats and oils containing the same Expired - Lifetime JP3159551B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP34508992A JP3159551B2 (en) 1992-12-02 1992-12-02 Method for producing lignans and fats and oils containing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34508992A JP3159551B2 (en) 1992-12-02 1992-12-02 Method for producing lignans and fats and oils containing the same

Publications (2)

Publication Number Publication Date
JPH06169784A true JPH06169784A (en) 1994-06-21
JP3159551B2 JP3159551B2 (en) 2001-04-23

Family

ID=18374215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34508992A Expired - Lifetime JP3159551B2 (en) 1992-12-02 1992-12-02 Method for producing lignans and fats and oils containing the same

Country Status (1)

Country Link
JP (1) JP3159551B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU684792B2 (en) * 1994-01-25 1998-01-08 Takemoto Yushi Kabushiki Kaisha Sesaminol glucosides, processed sesame products and methods of producing same
JP2011012049A (en) * 2009-07-01 2011-01-20 Foreway Biotech Inc Method for producing sesamin and sesamolin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU684792B2 (en) * 1994-01-25 1998-01-08 Takemoto Yushi Kabushiki Kaisha Sesaminol glucosides, processed sesame products and methods of producing same
JP2011012049A (en) * 2009-07-01 2011-01-20 Foreway Biotech Inc Method for producing sesamin and sesamolin

Also Published As

Publication number Publication date
JP3159551B2 (en) 2001-04-23

Similar Documents

Publication Publication Date Title
KR100194270B1 (en) Foods Containing Alpha-Glycosyl-L-ascorbic Acid
JP5013348B2 (en) How to get sphingolipid
Briante et al. Production of highly purified hydroxytyrosol from Olea europaea leaf extract biotransformed by hyperthermophilic β-glycosidase
KR101676043B1 (en) Process for preparing a eucalyptus extract
TW201608997A (en) Peach extract and method for producing the same
JPH11116983A (en) Oil containing highly unsaturated fatty acid and obtained from scallop mid-gut gland and its production
JP2012126910A (en) Sphingolipid derived from fermentation lees
US20030185921A1 (en) Compounds and compositions derived from olives and methods of use thereof
JP5634402B2 (en) Method for producing glucosylceramide-containing material
JP3159551B2 (en) Method for producing lignans and fats and oils containing the same
JP2008297214A (en) Composition having skin-beautifying effect
WO1999033939A1 (en) Barley malt oil containing vegetable ceramide-associated substances and process for producing the same
JP3031844B2 (en) Hydroxy radical scavenger
JPWO2004052898A1 (en) Method for producing hop koji polyphenol
JPH0730352B2 (en) Enzymatic purification of fats and oils
JPH10136968A (en) Alcoholic drink
JP3272072B2 (en) Method for producing vegetable oil containing lignans
JP2002275498A (en) Method for concentrating ceramide glycoside
JP3150835B2 (en) Process for producing lignan glycosides and lignans
JP2020092697A (en) Oxo fatty acid composition and production method
JP6651201B2 (en) Method for producing resistant protein-containing material
JP2988656B2 (en) Production method of new lignan glycoside
JPH03259049A (en) Functional food material
JPS639835B2 (en)
JP7215817B2 (en) Ceramide aglycone-containing composition and production method

Legal Events

Date Code Title Description
S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 9

Free format text: PAYMENT UNTIL: 20100216

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 12

Free format text: PAYMENT UNTIL: 20130216

EXPY Cancellation because of completion of term