JPH04330908A - Filter paper for removing its characteristic odor and dissolved fine particles - Google Patents
Filter paper for removing its characteristic odor and dissolved fine particlesInfo
- Publication number
- JPH04330908A JPH04330908A JP13039891A JP13039891A JPH04330908A JP H04330908 A JPH04330908 A JP H04330908A JP 13039891 A JP13039891 A JP 13039891A JP 13039891 A JP13039891 A JP 13039891A JP H04330908 A JPH04330908 A JP H04330908A
- Authority
- JP
- Japan
- Prior art keywords
- filter paper
- fine particles
- odor
- zeolite powder
- dissolved
- 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.)
- Pending
Links
- 239000010419 fine particle Substances 0.000 title claims abstract description 10
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 17
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000843 powder Substances 0.000 claims abstract description 17
- 239000010457 zeolite Substances 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 4
- 239000000706 filtrate Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 244000269722 Thea sinensis Species 0.000 description 4
- 238000005352 clarification Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 108010082455 Sebelipase alfa Proteins 0.000 description 2
- 235000006468 Thea sinensis Nutrition 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 235000020279 black tea Nutrition 0.000 description 2
- 238000004042 decolorization Methods 0.000 description 2
- 229940041615 kanuma Drugs 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 235000013616 tea Nutrition 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Abstract
Description
【0001】0001
【産業上の利用分野】本発明は、飲料等の濾過に使用さ
れる濾紙の構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the structure of filter paper used for filtering beverages and the like.
【0002】0002
【従来技術】使用済みてんぷら油、ミ−ルコ−ヒ−、清
酒その他の液体の滓取り、脱色、脱臭等の清澄化に濾紙
が使用されている。特にその濾過効果を増大させるもの
として活性炭を混入した濾紙も提供されている。しかし
ながらこれら濾紙には、その濾過液に濾紙自体の微粒子
が溶解されて持ち込まれ、僅かであってもその紙質の臭
いが味覚に微妙な影響を与え、清澄化にも不完全さを残
す結果となる。また活性炭を混入させた濾紙は、黒ずん
だ色彩が感覚的に受け入れられない面がある。なお上記
清澄化において、濾紙が本来残したい色、臭いをも奪う
結果、味覚に変化をもたらすことも夙に指摘されている
。例えば網で濾した紅茶と濾紙パックで濾した紅茶とは
、酷、色合いに僅かながら濃淡の違いを生ずる。BACKGROUND OF THE INVENTION Filter paper is used for clarification such as removing scum, decolorizing, and deodorizing used tempura oil, milk coffee, sake, and other liquids. Filter papers mixed with activated carbon have also been provided to particularly increase their filtration effectiveness. However, fine particles of the filter paper itself are dissolved in the filtrate and brought into the filter paper, and even if it is slight, the odor of the paper has a subtle effect on the taste, and the result is that the clarification is incomplete. Become. Furthermore, filter paper mixed with activated carbon has a dark color that is not sensually acceptable. It has already been pointed out that in the above-mentioned clarification, the color and odor that the filter paper originally wants to retain are taken away, resulting in a change in taste. For example, black tea filtered through a net and black tea filtered through a filter paper bag will have a very slight difference in shade.
【0003】0003
【発明が解決しようとする課題】本発明は、上記事情の
うち濾紙による酷や色合いの変化は、それなりの特徴と
して問題とするものではない。濾過液に濾紙自体の微粒
子が溶解されて持ち込まれ、僅かであってもその紙質の
臭いが味覚に微妙な影響を与え、清澄化にも不完全さを
残すことを防止するような濾紙を提供するものである。Problems to be Solved by the Invention Among the above-mentioned circumstances, the present invention does not consider the damage caused by the filter paper or the change in color as a problem. To provide a filter paper that prevents fine particles of the filter paper itself from being dissolved in the filtrate and being brought in, and the odor of the paper quality having a subtle influence on the taste even if it is slight, and leaving imperfections even in clarification. It is something to do.
【0004】0004
【課題を解決するための手段】上記課題を解決するため
、本発明は、濾紙本体1の繊維質全体にゼオライト粉体
2を絡着させて紙質自体の臭気、溶解微粒子を除く濾紙
を構成するものである。ゼオライト粉体2としては、大
谷石、鹿沼土、シラス土壌等の天然ゼオライトの焼成粉
末、あるいは人工的な合成ゼオライトが考えられる。
繊維質全体にゼオライト粉体2を絡着させる手段として
は、真空吸込み方式、製作段階における展圧方式などが
考えられる。[Means for Solving the Problems] In order to solve the above problems, the present invention constructs a filter paper in which zeolite powder 2 is entangled throughout the fibers of a filter paper body 1 to remove the odor and dissolved fine particles of the paper itself. It is something. As the zeolite powder 2, calcined powder of natural zeolite such as Oya stone, Kanuma soil, Shirasu soil, etc., or artificially synthesized zeolite can be considered. Possible means for entwining the zeolite powder 2 all over the fibers include a vacuum suction method and a spreading pressure method at the manufacturing stage.
【0005】[0005]
【作用】以下に本発明の濾紙を従来の濾紙と対比実験し
たところ、以下のような成積が得られた。なお成積判断
は、5人による感応試験によった。[Operation] The filter paper of the present invention was compared with a conventional filter paper in an experiment, and the following results were obtained. The product judgment was based on a sensitivity test conducted by five people.
【0006】(1)使用済みてんぷら油の場合魚のてん
ぷらを揚げて稍々茶褐色を帯びた食用油について濾過し
たところ、
脱
色 脱臭 濾紙臭
清澄度 対照濾紙 僅
かに残色あり 残臭あり あり
80% 本発明濾紙
無色透明に戻る 油臭のみ なし
100%(1) In the case of used tempura oil When fish tempura was fried and the slightly brownish cooking oil was filtered, there was a decolorization, deodorization, and filter paper odor.
Clarity Control filter paper Slight residual color Remaining odor Yes
80% Invention filter paper
Returns to colorless and transparent Oil odor only None
100%
【0007】(2)紅茶パックの場合
市販の紅茶パックのパック資材として使用したところ、
色
合 芳香 濾紙臭
清澄度 対照濾紙 や
や褪色 失われる あり
80% 本発明濾紙
殆ど褪色なし 失われない なし
100%(2) In the case of tea packs When used as a pack material for commercially available tea packs,
Color, aroma, filter paper odor
Clarity Control filter paper Slightly faded Lost Yes
80% Invention filter paper
Almost no fading No loss None
100%
【0008】(3)ミ−ルコ−ヒ−
の場合
色合 芳香 濾
紙臭 清澄度 対照濾紙
変化不明 僅に失われる あ
り 不明 本発明濾紙
変化不明 失われない な
し 不明(3) Meal coffee
in the case of
Color, aroma, filter paper odor, clarity, control filter paper
Change unknown Slight loss Yes Unknown Inventive filter paper
Unknown change Not lost None Unknown
【0009】(4)清酒の場合
脱
色 芳醇度 濾紙臭
清澄度 対照濾紙
良 やや失われる あり
80% 本発明濾紙
優 良好
なし 90%(4) For sake Decolorization Meltiness Filter paper odor
Clarity control filter paper
Good Somewhat lost Yes 80% Inventive filter paper
Excellent Good
None 90%
【0010
】0010
]
【実施例】以下実施例によって説明すると、漉製した濾
紙本体1の繊維質全体に、鹿沼土を焼成後微粉末に粉砕
して成る焼成ゼオライト粉体2を、真空吸込み方式によ
り緻密状態に絡着させて、紙質自体の臭気、溶解微粒子
を除く濾紙。上記構成により、焼成ゼオライト粉体2は
、繊維質に緻密に絡まった状態におかれ、濾液が通過し
ても濾紙から離脱することなく、寧ろ濾液に持ち込まれ
る筈の濾紙自体の臭気、溶解微粒子をも併せて吸着保持
する働きをする。[Example] To explain the following example, fired zeolite powder 2, which is made by firing Kanuma soil and pulverizing it into a fine powder, is applied to the entire fibrous material of filter paper body 1 by vacuum suction to make it dense. filter paper to remove the odor and dissolved particles of the paper itself. With the above configuration, the calcined zeolite powder 2 is tightly entangled with fibers, and does not separate from the filter paper even when the filtrate passes through it, rather than the odor of the filter paper itself and dissolved fine particles that would be carried into the filtrate. It also works to attract and hold.
【0011】[0011]
【発明の効果】本発明は以上のようで、濾紙本体1の繊
維質全体にゼオライト粉体2を絡着させて構成されるか
ら、これを通過した濾液は、濾紙自体の濾過効果に加え
、陽イオン交換能の高い性質を有する孔隙性のゼオライ
ト粉体2により、色素や臭気成分が効果的に吸着され、
さらにそのゼオライト粉体2は、濾液に持ち込まれる筈
の濾紙自体の臭気、溶解微粒子をも併せて吸着保持する
結果、極めて清澄度が高く、飲料の場合には味覚と香の
優れた製品を得られるものである。Effects of the Invention As described above, the present invention is constructed by entwining the zeolite powder 2 throughout the fibers of the filter paper body 1, so that the filtrate that has passed through it has the filtration effect of the filter paper itself, and Pigments and odor components are effectively adsorbed by the porous zeolite powder 2, which has a high cation exchange ability.
Furthermore, the zeolite powder 2 also absorbs and retains the odor of the filter paper itself and dissolved fine particles that would otherwise be carried into the filtrate, resulting in extremely high clarity and, in the case of beverages, products with excellent taste and aroma. It is something that can be done.
【図1】本発明の濾紙の部分拡大縦断側面図[Fig. 1] Partially enlarged vertical cross-sectional side view of the filter paper of the present invention.
1 濾紙本体 2 ゼオライト粉体 1 Filter paper body 2 Zeolite powder
Claims (3)
粉体2を絡着させたことを特徴とする紙質自体の臭気、
溶解微粒子を除く濾紙。1. The odor of the paper itself, characterized in that zeolite powder 2 is entangled throughout the fibers of the filter paper body 1;
Filter paper to remove dissolved particles.
ト粉末である請求項1の紙質自体の臭気、溶解微粒子を
除く濾紙。2. The filter paper according to claim 1, wherein the zeolite powder 2 is a calcined natural zeolite powder, which removes the odor and dissolved fine particles of the paper itself.
末である請求項1の紙質自体の臭気、溶解微粒子を除く
濾紙。3. The filter paper according to claim 1, wherein the zeolite powder 2 is a synthetic zeolite powder, which removes the odor and dissolved fine particles of the paper itself.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13039891A JPH04330908A (en) | 1991-05-02 | 1991-05-02 | Filter paper for removing its characteristic odor and dissolved fine particles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13039891A JPH04330908A (en) | 1991-05-02 | 1991-05-02 | Filter paper for removing its characteristic odor and dissolved fine particles |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04330908A true JPH04330908A (en) | 1992-11-18 |
Family
ID=15033348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13039891A Pending JPH04330908A (en) | 1991-05-02 | 1991-05-02 | Filter paper for removing its characteristic odor and dissolved fine particles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04330908A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996037275A1 (en) * | 1995-05-24 | 1996-11-28 | Kimberly-Clark Worldwide, Inc. | Filter with integrated adsorbent |
US5728634A (en) * | 1995-05-24 | 1998-03-17 | Kimberly Clark Corporation | Caffeine adsorbent liquid filter |
US5906743A (en) * | 1995-05-24 | 1999-05-25 | Kimberly Clark Worldwide, Inc. | Filter with zeolitic adsorbent attached to individual exposed surfaces of an electret-treated fibrous matrix |
US6224768B1 (en) * | 1996-12-12 | 2001-05-01 | Elf Antar France | Filter paper for laden liquids |
-
1991
- 1991-05-02 JP JP13039891A patent/JPH04330908A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996037275A1 (en) * | 1995-05-24 | 1996-11-28 | Kimberly-Clark Worldwide, Inc. | Filter with integrated adsorbent |
US5728634A (en) * | 1995-05-24 | 1998-03-17 | Kimberly Clark Corporation | Caffeine adsorbent liquid filter |
US5906743A (en) * | 1995-05-24 | 1999-05-25 | Kimberly Clark Worldwide, Inc. | Filter with zeolitic adsorbent attached to individual exposed surfaces of an electret-treated fibrous matrix |
US6224768B1 (en) * | 1996-12-12 | 2001-05-01 | Elf Antar France | Filter paper for laden liquids |
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