JP2020010625A - Water and oil absorbent and method for producing the same - Google Patents

Water and oil absorbent and method for producing the same Download PDF

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JP2020010625A
JP2020010625A JP2018134027A JP2018134027A JP2020010625A JP 2020010625 A JP2020010625 A JP 2020010625A JP 2018134027 A JP2018134027 A JP 2018134027A JP 2018134027 A JP2018134027 A JP 2018134027A JP 2020010625 A JP2020010625 A JP 2020010625A
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water
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radish
absorbing
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JP6842185B2 (en
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正義 粉川
Masayoshi Konakawa
正義 粉川
十郎 興
Juro Oki
十郎 興
正二 三上
Shoji Mikami
正二 三上
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KOKAWA KK
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Abstract

To provide a water and oil absorbent derived from natural products, capable of adsorbing water and oil contained in processed foods instead of food additives, and a method for producing the same.SOLUTION: The water and oil absorbent includes dietary fibers ranging from 20 to 40 mass% based on a whole amount, carbohydrate ranging from 45 to 50 mass% and water ranging from 0.5 to 2.5 mass%; it includes radish powder having a bulk density of 0.45 to 0.55 g/mL and a particle diameter ranging from 2 to 3000 μm; the radish powder has a water absorption rate ranging from 5 to 10 mass% and an oil absorption rate ranging from 0.5 to 1.5 mass%.SELECTED DRAWING: None

Description

本発明は、吸水・吸油剤及びその製造方法に関する。   The present invention relates to a water / oil absorbing agent and a method for producing the same.

従来、原料野菜を真空凍結乾燥以外の方法で乾燥する工程及び真空凍結乾燥する工程を順に有し、且つ前記真空凍結乾燥以外の方法で乾燥する工程及び前記真空凍結乾燥する工程の間又は前記真空凍結乾燥する工程の後に野菜を粉砕する工程を有し、前記真空凍結乾燥以外の方法で乾燥する工程は、原料野菜を基準として、野菜の重量が10〜95重量%となるように乾燥させる工程であり、前記真空凍結乾燥する工程は、原料野菜を基準として、野菜の水分量が5重量%以下となるように乾燥させる工程であり、前記粉砕する工程は、乾燥野菜粉末のメジアン径が600μm以下となるように粉砕する工程である製造方法によって製造される乾燥野菜粉末が知られている(例えば、特許文献1参照)。   Conventionally, the step of drying the raw vegetables by a method other than vacuum freeze-drying and the step of vacuum freeze-drying in order, and the step of drying by a method other than the vacuum freeze-drying and the step of vacuum freeze-drying or the vacuum A step of pulverizing the vegetables after the step of freeze-drying, wherein the step of drying by a method other than the vacuum freeze-drying is a step of drying so that the weight of the vegetables is 10 to 95% by weight based on the raw vegetables. Wherein the step of freeze-drying in a vacuum is a step of drying the water content of the vegetables to 5% by weight or less based on the raw material vegetables, and the step of the pulverization includes a step of drying the dried vegetable powder having a median diameter of 600 μm. 2. Description of the Related Art A dried vegetable powder manufactured by a manufacturing method that is a step of pulverizing as described below is known (for example, see Patent Document 1).

特許文献1には、前記原料野菜としてキャベツ、ニンジン、ブロッコリー、バターナッツ スクウォッシュ、ゴボウ、エダマメ、ソラマメ、ジャガイモを用い、前記製造方法により製造された野菜粉末は、冷水を添加することにより容易にすり下ろし状態に復元され、離乳食や柔らか食として幼児、高齢者、中高年の摂取が容易になることが記載されている。   In Patent Document 1, cabbage, carrot, broccoli, butternut squash, burdock, edamame, fava bean, and potato are used as the raw material vegetables, and the vegetable powder produced by the production method is easily prepared by adding cold water. It is described that it is restored to a grated state, and that it can be easily taken by infants, the elderly and middle-aged people as baby food or soft food.

特許第6124806号公報Japanese Patent No. 6124806

ところで、加工食品には含有される水分や油分を吸着するために、カルボキシメチルセルロース(CMC)等の食品添加物が添加されることがある。前記食品添加物は、厚生労働省により、人の健康を損なうおそれのない場合に限って、成分の規格や、使用の基準を定めたうえで、使用が認められている。   Incidentally, food additives such as carboxymethylcellulose (CMC) may be added to processed foods in order to adsorb moisture and oil contained therein. The food additive is approved for use by the Ministry of Health, Labor and Welfare, only when there is no risk of impairing human health, after defining the component specifications and the use criteria.

しかしながら、消費者によっては、健康上の不安等から化学的に合成された前記食品添加物を好まないことがある。   However, some consumers do not like the food additive chemically synthesized due to health concerns or the like.

本発明は、かかる事情に鑑み、前記食品添加物に代わり、加工食品に含有される水分や油分を吸着することができる自然食品の吸水・吸油剤及びその製造方法を提供することを目的とする。   In view of such circumstances, an object of the present invention is to provide a water-absorbing / oil-absorbing agent for natural foods capable of adsorbing water and oil contained in processed foods in place of the food additive, and a method for producing the same. .

本発明者は、前記目的を達成するために、鋭意検討を重ねた結果、所定の物性を備えるダイコンの粉末が吸水性及び吸油性を備えていることを見出した。そこで、本発明の吸水・吸油剤は、全量の20〜40質量%の範囲の食物繊維と、45〜50質量%の範囲の糖質と、0.5〜2.5質量%の範囲の水分とを含み、0.45〜0.55g/mLの範囲のカサ比重と、2〜3000μmの範囲の粒子径とを備えるダイコン粉末からなり、該ダイコン粉末に対し、5〜10質量%の範囲の吸水率と0.5〜1.5質量%の吸油率とを備えることを特徴とする。   As a result of intensive studies to achieve the above object, the present inventor has found that radish powder having predetermined physical properties has water absorbency and oil absorbency. Thus, the water-absorbing / oil-absorbing agent of the present invention comprises 20 to 40% by mass of dietary fiber, 45 to 50% by mass of carbohydrate, and 0.5 to 2.5% by mass of water. And a radish powder having a bulk specific gravity in the range of 0.45 to 0.55 g / mL and a particle size in the range of 2 to 3000 μm, wherein the radish powder has a mass in the range of 5 to 10% by mass based on the radish powder. It is characterized by having a water absorption and an oil absorption of 0.5 to 1.5% by mass.

本発明の吸水・吸油剤は、全量に対し前記範囲の食物繊維と、糖質と、水分とを含み、前記範囲のカサ比重と粒子径とを備えるダイコン粉末からなることにより、該ダイコン粉末に対し、5〜10質量%の範囲の水分と0.5〜1.5質量%の油分とを吸収することができる。この結果、本発明の吸水・吸油剤は、例えば、加工食品に添加された場合に該加工食品に含有される水分又は油分を吸収して保持することができ、該加工食品の外部に水分又は油分が放出されることを防止することができる。   The water-absorbing / oil-absorbing agent of the present invention contains dietary fiber in the above range, carbohydrate, and water with respect to the total amount, and is composed of radish powder having a bulk specific gravity and a particle diameter in the above range. On the other hand, water in the range of 5 to 10% by mass and oil of 0.5 to 1.5% by mass can be absorbed. As a result, the water-absorbing / oil-absorbing agent of the present invention, for example, when added to a processed food, can absorb and retain the water or oil contained in the processed food, and the water or oil outside the processed food can be absorbed. Oil can be prevented from being released.

本発明の吸水・吸油剤は、原料となるダイコンを40〜65℃の範囲の温度で加熱して乾燥させる工程と、前記工程により乾燥されたダイコンを粉砕してダイコン粉末からなる食品用吸水・吸油剤を得る工程とを備える製造方法により製造することができる。   The water-absorbing / oil-absorbing agent of the present invention comprises: a step of heating and drying radish as a raw material at a temperature in the range of 40 to 65 ° C .; And a step of obtaining an oil absorbing agent.

原料となるダイコンを加熱する温度が40℃未満では該ダイコンを乾燥させること自体が困難であり、65℃を超えると乾燥されたダイコンを粉砕する際に含有される糖質の作用により粉砕されたダイコンが凝集してダマになり、粉末化することができない。   If the temperature at which the radish as a raw material is heated is less than 40 ° C., it is difficult to dry the radish itself. If the temperature exceeds 65 ° C., the dried radish is pulverized by the action of sugar contained in pulverizing the dried radish. Radish flocculates to a lump and cannot be powdered.

次に、本発明の実施の形態についてさらに詳しく説明する。   Next, embodiments of the present invention will be described in more detail.

本実施形態の吸水・吸油剤は、ダイコンの根部の粉末(以下、ダイコン粉末という)からなり、該ダイコン粉末は、全量の20〜40質量%の範囲の食物繊維と、45〜50質量%の範囲の糖質と、0.5〜2.5質量%の範囲の水分とを含み、0.45〜0.55g/mLの範囲のカサ比重と、2〜3000μmの範囲の粒子径とを備える。そして、本実施形態の吸水・吸油剤は、前記ダイコン粉末に対し、5〜10質量%の範囲の吸水率と0.5〜1.5質量%の吸油率とを備える。   The water-absorbing / oil-absorbing agent of this embodiment is composed of powder of root of radish (hereinafter referred to as radish powder), and the radish powder is composed of dietary fiber in the range of 20 to 40% by mass and 45 to 50% by mass of the total amount. A carbohydrate specific gravity in the range of 0.45 to 0.55 g / mL and a particle size in the range of 2 to 3000 μm. . The water-absorbing / oil-absorbing agent of the present embodiment has a water absorption of 5 to 10% by mass and an oil absorption of 0.5 to 1.5% by mass with respect to the radish powder.

本実施形態の吸水・吸油剤は、例えば、原料となるダイコンを40〜65℃の範囲の温度で加熱して乾燥させる工程と、前記工程により乾燥されたダイコンを粉砕してダイコン粉末からなる食品用吸水・吸油剤を得る工程とにより製造することができる。   The water-absorbing / oil-absorbing agent of the present embodiment is, for example, a step of heating and drying radish as a raw material at a temperature in the range of 40 to 65 ° C., and a food made of radish powder obtained by crushing the dried radish in the step. And a step of obtaining a water-absorbing / oil-absorbing agent.

前記原料となるダイコンとしては、例えば、契約農家から納入されたダイコンの葉部、根部末端等の不要部を除去した根部を洗浄したものを用いる。   The radish used as the raw material is, for example, a radish supplied from a contract farmer, which has been cleaned from the roots after removing unnecessary parts such as the leaves and root ends.

前記乾燥は、前記ダイコンの根部を、乾燥機に投入し、40〜65℃の範囲の温度、例えば50℃の温度に、10〜15時間保持して加熱することにより行う。   The drying is carried out by putting the root of the radish into a dryer and heating it at a temperature in the range of 40 to 65 ° C, for example, 50 ° C for 10 to 15 hours.

前記粉砕は、前記のようにして乾燥したダイコンの根部を、例えばコーヒーミル等の粉砕器に投入することにより行う。   The pulverization is performed by putting the root of the radish dried as described above into a pulverizer such as a coffee mill.

次に、前述のようにして得られたダイコン粉末の組成及び物性を次のようにして測定した。結果の一例を表1に示す。   Next, the composition and physical properties of the radish powder obtained as described above were measured as follows. Table 1 shows an example of the results.

〔組成〕
食物繊維についてはプロスキー法(酵素-重量法)により、水分については減圧加熱乾燥法によりそれぞれ測定し、糖質については平成27年内閣府令第10号の食品表示基準による計算式(100−(水分+たんぱく質+脂質+灰分+食物繊維)により算出した。
〔composition〕
Dietary fiber is measured by the Prosky method (enzyme-weight method), moisture is measured by the reduced pressure heating and drying method, and carbohydrate is calculated by the food labeling standard of Cabinet Office Ordinance No. 10, 2015 (100- ( Water + protein + lipid + ash + dietary fiber).

〔カサ比重〕
JIS K−3362に基づいて、カサ比重測定器を用いて測定した。
[Kasa specific gravity]
Based on JIS K-3362, it measured using the bulk specific gravity measuring device.

〔粒子径分布・平均粒子径〕
粒子径分布及び平均粒子径は、株式会社堀場製レーザ回折/散乱式粒子径分布測定装置LA−950V2(商品名)を用いて測定した。
(Particle size distribution / average particle size)
The particle size distribution and the average particle size were measured using a laser diffraction / scattering type particle size distribution analyzer LA-950V2 (trade name) manufactured by Horiba, Ltd.

〔吸水率〕
50mL容遠沈管に試料のダイコン粉末1gを量り取り、30℃の純水20mLを加えて混合し、30℃の温度に10分間保持した。次に、10000rpmで10分間の遠心分離を行った後、上清を除去し、沈殿の質量を測定した。次に、次式により吸水率を算出した。
(Water absorption)
1 g of radish powder of a sample was weighed and placed in a 50 mL centrifuge tube, 20 mL of 30 ° C. pure water was added and mixed, and the temperature was kept at 30 ° C. for 10 minutes. Next, after centrifugation at 10,000 rpm for 10 minutes, the supernatant was removed and the mass of the precipitate was measured. Next, the water absorption was calculated by the following equation.

吸水率(%)=((沈殿の質量−試料の質量)/試料の質量)×100     Water absorption (%) = ((mass of precipitate−mass of sample) / mass of sample) × 100

〔吸油率〕
純水を食用油に変えた以外は吸水性の場合と全く同一にして吸油率を算出した。尚、食用油としては、菜種油、オリーブ油、大豆油の3種を用いた。
(Oil absorption)
The oil absorption was calculated in exactly the same manner as in the case of water absorption except that pure water was changed to edible oil. As the edible oil, three kinds of rapeseed oil, olive oil and soybean oil were used.

本実施形態の吸水・吸油剤は、例えば、加工食品に添加された場合に該加工食品に含有される水分又は油分を吸収して保持することができ、該加工食品の外部に水分又は油分が放出されることを防止することができる。また、本実施形態の吸水・吸油剤は、ダイコンという自然食品の粉末からなるので、前記加工食品に添加しても消費者に健康上の不安を抱かせることがない。   The water-absorbing / oil-absorbing agent of the present embodiment, for example, when added to a processed food, can absorb and hold the water or oil contained in the processed food, and the water or oil is external to the processed food. It can be prevented from being released. In addition, since the water-absorbing / oil-absorbing agent of the present embodiment is composed of powder of radish, which is a natural food, even if it is added to the processed food, it does not cause health concerns to consumers.

また、本実施形態の吸水・吸油剤は、前記加工食品に添加する用途に限らず、水分又は油分を吸収する用途であれば、どのような用途に用いてもよい。   Further, the water-absorbing / oil-absorbing agent of the present embodiment is not limited to the use added to the processed food, and may be used for any purpose as long as it absorbs moisture or oil.

Claims (2)

全量の20〜40質量%の範囲の食物繊維と、45〜50質量%の範囲の糖質と、0.5〜2.5質量%の範囲の水分とを含み、0.45〜0.55g/mLの範囲のカサ比重と、2〜3000μmの範囲の粒子径とを備えるダイコン粉末からなり、
該ダイコン粉末に対し、5〜10質量%の範囲の吸水率と0.5〜1.5質量%の範囲の吸油率とを備えることを特徴とする吸水・吸油剤。
0.45 to 0.55 g containing dietary fiber in the range of 20 to 40% by mass, carbohydrate in the range of 45 to 50% by mass and water in the range of 0.5 to 2.5% by mass of the total amount; / Radish powder having a bulk specific gravity in the range of / mL and a particle size in the range of 2 to 3000 µm,
A water-absorbing / oil-absorbing agent characterized by having a water absorption of 5 to 10% by mass and an oil absorption of 0.5 to 1.5% by mass with respect to the radish powder.
原料となるダイコンを40〜65℃の範囲の温度で加熱して乾燥させる工程と、前記工程により乾燥されたダイコンを粉砕してダイコン粉末からなる食品用吸水・吸油剤を得る工程とを備えることを特徴とする吸水・吸油剤の製造方法。   A step of heating and drying radish as a raw material at a temperature in the range of 40 to 65 ° C., and a step of pulverizing the radish dried in the step to obtain a water-absorbing / oil-absorbing agent for food made of radish powder A method for producing a water-absorbing / oil-absorbing agent.
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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04281764A (en) * 1991-03-30 1992-10-07 Nippon Shokuhin Kako Co Ltd Production of drink and food
JPH07184536A (en) * 1993-12-27 1995-07-25 Obihiro Kawanishi Nogyo Kyodo Kumiai Production of dried vegetable
JP2002065204A (en) * 2000-08-31 2002-03-05 Toyo Shinyaku:Kk Method for producing fine powder of green leaf of grass
JP2003023996A (en) * 2001-05-07 2003-01-28 Tamako Terabayashi Powder of root vegetables and method for producing the same
JP2004000210A (en) * 2003-04-24 2004-01-08 Toyo Shinyaku:Kk Production method of sesame and green wheat granules
WO2014054172A1 (en) * 2012-10-05 2014-04-10 株式会社原田食品 Colloidal low-calorie food material, colloidal low-calorie food material in package container, and method for manufacturing these
JP2016021924A (en) * 2014-07-22 2016-02-08 株式会社V・Aフロンティア Dry food production method
JP2016208936A (en) * 2015-05-12 2016-12-15 株式会社東洋新薬 Flavor improving composition and flavor improving method
JP2017029168A (en) * 2011-05-13 2017-02-09 株式会社明治 Viscous nutritive composition
JP2017038602A (en) * 2011-05-13 2017-02-23 株式会社明治 Nutritive composition having viscosity

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04281764A (en) * 1991-03-30 1992-10-07 Nippon Shokuhin Kako Co Ltd Production of drink and food
JPH07184536A (en) * 1993-12-27 1995-07-25 Obihiro Kawanishi Nogyo Kyodo Kumiai Production of dried vegetable
JP2002065204A (en) * 2000-08-31 2002-03-05 Toyo Shinyaku:Kk Method for producing fine powder of green leaf of grass
JP2003023996A (en) * 2001-05-07 2003-01-28 Tamako Terabayashi Powder of root vegetables and method for producing the same
JP2004000210A (en) * 2003-04-24 2004-01-08 Toyo Shinyaku:Kk Production method of sesame and green wheat granules
JP2017029168A (en) * 2011-05-13 2017-02-09 株式会社明治 Viscous nutritive composition
JP2017038602A (en) * 2011-05-13 2017-02-23 株式会社明治 Nutritive composition having viscosity
WO2014054172A1 (en) * 2012-10-05 2014-04-10 株式会社原田食品 Colloidal low-calorie food material, colloidal low-calorie food material in package container, and method for manufacturing these
JP2016021924A (en) * 2014-07-22 2016-02-08 株式会社V・Aフロンティア Dry food production method
JP2016208936A (en) * 2015-05-12 2016-12-15 株式会社東洋新薬 Flavor improving composition and flavor improving method

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