JPH0542198A - Production of refined coral sand - Google Patents
Production of refined coral sandInfo
- Publication number
- JPH0542198A JPH0542198A JP3229590A JP22959091A JPH0542198A JP H0542198 A JPH0542198 A JP H0542198A JP 3229590 A JP3229590 A JP 3229590A JP 22959091 A JP22959091 A JP 22959091A JP H0542198 A JPH0542198 A JP H0542198A
- Authority
- JP
- Japan
- Prior art keywords
- coral sand
- coral
- water
- sand
- hot wind
- 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
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は精製コ−ラルサンドの製
造方法、特には食品用、飲料水処理用などに有用とされ
る精製コ−ラルサンドの製造方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a purified coral sand, and more particularly to a method for producing a purified coral sand which is useful for foods, drinking water treatment and the like.
【０００２】[0002]
【従来の技術】従来、炭酸カルシウムを主成分とするサ
ンゴ化石はコ−ラルサンドと呼称されており、このもの
は炭酸カルシウムを主成分とするものであることから人
体におけるカルシウム補給材として使用されるほか、こ
れは活性炭と同様に不純物吸着能、脱臭機能およびミネ
ラルの溶出性を有していることから飲料水ろ材などに使
用されている。2. Description of the Related Art Conventionally, coral fossil containing calcium carbonate as a main component has been called coral sand, and since it contains calcium carbonate as a main component, it is used as a calcium supplement for human body. In addition, since it has an impurity adsorption capacity, a deodorizing function, and a mineral elution property similar to activated carbon, it is used as a drinking water filter material.
【０００３】[0003]
【発明が解決しようとする課題】しかし、このコ−ラル
サンドは天然の生体である腔腸動物に由来する造礁サン
ゴから採取されるものであるので、原爆実験の影響を受
けない沖縄や南西諸島海域で産したものには放射能汚染
はないものの、これにはそれが長年海流により分散され
一定範囲の粒度のものが堆積した状態から採取されたも
のであるために、海藻の付着や泥土の混入があるし、さ
らには海水中に大量に生息する腸炎ビブリオ菌、ビブリ
オ菌、大腸菌などの寄生がある。したがって、このコ−
ラルサンドについては陸揚げ後、直ちに真水で洗浄して
塩分を取り除くと共に、この洗浄によりこれに付着して
いる海藻や泥、さらには菌類を除去してから市場に出さ
れるのであるが、これにはまだこれら菌類に対する不安
を除き切れないという問題点がある。However, since this coral sand is collected from reef-building corals derived from coelenterates, which are natural organisms, Okinawa and the Nansei Islands, which are not affected by atomic bomb tests, Although the products produced in the sea area do not have radioactive contamination, they are collected from a state in which they have been dispersed by the ocean current for many years and have a certain range of particle size accumulated, so that the adhesion of seaweed and mud There is contamination, and moreover, there is a parasite such as Vibrio parahaemolyticus, Vibrio parahaemolyticus, and Escherichia coli that live in large quantities in seawater. Therefore, this
Ralsand is washed off with fresh water immediately after landing to remove salt, and this wash removes seaweed, mud, and fungi adhering to it before it is put on the market. There is a problem in that anxiety about these fungi cannot be eliminated.
【０００４】[0004]
【課題を解決するための手段】本発明はこのような不利
を解決した精製コ−ラルサンドの製造方法に関するもの
であり、これはコ−ラルサンドを篩別し、水の存在下に
130 ℃以上で加熱処理することを特徴とするものであ
る。SUMMARY OF THE INVENTION The present invention relates to a method for producing a purified coral sand which has solved such disadvantages, which is obtained by sieving the coral sand in the presence of water.
It is characterized by heat treatment at 130 ° C or higher.
【０００５】すなわち、本発明者は食品用、飲料水処理
用などに有用とされるコ−ラルサンド粉末の製造方法に
ついて種々検討した結果、これについては陸揚げされた
コ−ラルサンドを篩別後乾燥状態で加熱して殺菌処理し
ようとすると、160 ℃で30分間処理することが必要とさ
れるのであるが、篩別後に水洗し、水の存在下でこれを
130 ℃以上の温度で加熱処理すればこのものが水蒸気殺
菌処理されるので、数分間でここに付着していた各種の
菌類を死滅させることができ、このものは食品衛生法上
からも全く無害なものとすることができるということを
見出して本発明を完成させた。以下にこれをさらに詳述
する。That is, the present inventor has conducted various studies as to a method for producing coral sand powder which is useful for foods, drinking water treatment, etc., and as a result, the landed coral sands were sieved and dried. When attempting to sterilize by heating with, it is necessary to treat at 160 ℃ for 30 minutes, but after sieving, wash with water and remove this in the presence of water.
This product is steam sterilized by heating at a temperature of 130 ℃ or higher, so it can kill various fungi attached to it in a few minutes, and it is completely harmless from the food hygiene law. The present invention has been completed with the finding that it can be made anything. This will be described in more detail below.
【０００６】[0006]
【作用】本発明は食品用、飲料水処理用などに有用とさ
れる、精製コ−ラルサンドの製造方法に関するものであ
り、これはコ−ラルサンドを篩別したのち、水の存在下
に130 ℃以上に加熱処理することを要旨とするものであ
る。The present invention relates to a method for producing a purified coral sand, which is useful for foods, drinking water treatment, etc., which is obtained by sieving coral sand and then in the presence of water at 130 ° C. The main point is to perform the heat treatment as described above.
【０００７】本発明で使用されるコ−ラルサンドは放射
線汚染のないものとするということから沖縄、南西諸島
の造礁サンゴ砂から採取されたものとすることがよい
が、このものは陸揚げ後の篩別、水洗により水藻、泥、
各種菌が概ね除去されたものとされている。Since the coral sand used in the present invention is free from radiation pollution, it is preferable that the coral sand is taken from reef-building coral sands of Okinawa and the Nansei Islands. Water algae, mud,
It is said that various bacteria have been largely removed.
【０００８】本発明はこのように篩別、水洗されたコ−
ラルサンドを水の存在下に130 ℃以上に加熱するのであ
るが、これによればこの加熱が130℃以上とされ、水が
存在することからコ−ラルサンドは水蒸気加熱されるこ
とになり、これによって水洗では取れ切れなかった腸炎
ビブリオ菌、ビブリオ菌、大腸菌などを完全に死滅させ
ることができるので、これによれば食品衛生法で定めら
れた滅菌されたコ−ラルサンド粉末を容易に得ることが
できるという有利性が与えられる。The present invention is a sieve which is thus sieved and washed.
Larsand is heated to 130 ° C or higher in the presence of water. According to this method, this heating is set to 130 ° C or higher, and the presence of water causes the corralsand to be heated by steam. Since Vibrio parahaemolyticus, Vibrio parahaemolyticus, Escherichia coli, etc. which cannot be removed by washing with water can be completely killed, according to this, a sterilized coral sand powder defined by the Food Sanitation Law can be easily obtained. The advantage is given.
【０００９】本発明におけるコ−ラルサンドの処理は例
えば図１に示した装置で行なわれる。図１はコ−ラルサ
ンド処理装置の斜視図を示したものであるが、水洗によ
り含水状態とされたコ−ラルサンド４はコ−ラルサンド
入口２、コ−ラルサンド出口３を有する回転炉１の中に
入れられているが、このものは130 ℃程度の熱風を送る
熱風送風管５から送風され、ガス噴出用ノズル６から噴
出される熱風で撹乱され、回転炉１の回転に伴なって炉
の上方に巻き上げられて浮遊状のコ−ラルサンド７とさ
れる。この場合、この熱風が130 ℃以上であることから
コ−ラルサンドに含まれている水分は水蒸気となり、こ
れがコ−ラルサンドと接触するので、コ−ラルサンドは
殺菌されて精製されたものとなり、排ガスはガス排出口
８から系外に排出される。The coral sand processing in the present invention is performed by the apparatus shown in FIG. 1, for example. FIG. 1 is a perspective view of a coral sand processing apparatus. A coral sand 4 made water-containing by washing with water is placed in a rotary furnace 1 having a coral sand inlet 2 and a coral sand outlet 3. Although it is put in, it is blown from the hot air blower pipe 5 that sends hot air of about 130 ° C., and is disturbed by the hot air blown from the gas jet nozzle 6, and the upper part of the furnace is rotated as the rotary furnace 1 rotates. It is rolled up into a floating coral sand 7. In this case, since the hot air is 130 ° C. or higher, the moisture contained in the coral sand becomes water vapor, which comes into contact with the coral sand, so that the coral sand is sterilized and purified, and the exhaust gas is The gas is discharged from the gas discharge port 8 to the outside of the system.
【００１０】[0010]
【実施例】つぎに本発明の実施例をあげる。 実施例 沖縄産のコ−ラルサンド10kgを篩別し、滅菌試験は大腸
菌により代表されるので、これに下水（大腸菌4.0 ×10
4 個／ml）を1.5 リットル散布したのち、これを図１に
示したコ−ラルサンド処理装置に装入し、熱風送風管か
ら130 ℃の熱風を送入し、コ−ラルサンドを水蒸気で処
理したところ、このコ−ラルサンドに付着していた大腸
菌は完全に死滅したので、精製コ−ラルサンドを容易に
得ることができた。EXAMPLES Next, examples of the present invention will be given. Example 10 kg of coral sand produced in Okinawa is sieved, and the sterilization test is represented by Escherichia coli.
4 liters / ml) was sprayed on to the coral sand treatment apparatus shown in FIG. 1, and hot air of 130 ° C. was blown from the hot air blower pipe to treat the coral sand with steam. However, since the E. coli attached to this coral sand was completely killed, a purified coral sand could be easily obtained.
【００１１】[0011]
【発明の効果】本発明は精製コ−ラルサンドの製造方法
に関するものであり、これは前記したようにコ−ラルサ
ンドを篩別し、水の存在下で130 ℃以上で加熱処理する
ことを特徴とするものであるが、これによれば篩別によ
って食品用、飲料水処理用に適宜な粒度をもつものとな
るし、これは水の存在下での130 ℃以上の加熱による水
蒸気殺菌によってこれに付着、寄生していた各種の菌類
が完全に死滅するのでこれは食品衛生法で定められた基
準をパスした精製コ−ラルサンドになるという有利性が
与えられる。Industrial Applicability The present invention relates to a method for producing purified coral sand, which comprises sieving coral sand as described above and heat-treating it in the presence of water at 130 ° C. or higher. However, according to this, it has a particle size suitable for food and drinking water treatment by sieving, and this is achieved by steam sterilization by heating at 130 ° C or higher in the presence of water. Since various fungi that have adhered and parasitized are completely killed, this has the advantage that it becomes a purified coral sand that passes the standards stipulated by the Food Sanitation Law.
【図１】本発明に使用されるコ−ラルサンド処理装置の
斜視図を示したものである。FIG. 1 is a perspective view of a coral sand processing apparatus used in the present invention.
１・・・回転炉 ２・・・コ−ラルサンド投入口 ３・・・コ−ラルサンド出口 ４・・・含水状態のコ−ラルサンド ５・・・熱風送風管 ６・・・ノズル ７・・・浮遊状態にあるコ−ラルサンド ８・・・ガス排出口。 DESCRIPTION OF SYMBOLS 1 ... Rotary furnace 2 ... Corral sand inlet 3 ... Corral sand outlet 4 ... Coral sand in a water-containing state 5 ... Hot air blower tube 6 ... Nozzle 7 ... Floating Coral sand in a state 8 ... Gas outlet.
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成３年１２月１８日[Submission date] December 18, 1991
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】特許請求の範囲[Name of item to be amended] Claims
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【特許請求の範囲】[Claims]
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００４[Correction target item name] 0004
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００４】[0004]
【議題を解決するための手段】本発明はこのような不利
を解決した精製コーラルサンドの製造方法に関するもの
であり、これはコーラルサンドを篩別し、水の存在下に
約１３０℃で加熱処理することを特徴とするものであ
る。SUMMARY OF THE INVENTION The present invention relates to a method for producing refined coral sand which has solved such disadvantages, which comprises sieving coral sand and removing it in the presence of water.
It is characterized by being heat-treated at about 130 ° C.
【手続補正３】[Procedure 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００８[Correction target item name] 0008
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００８】本発明はこのように篩別、水洗されたコー
ラルサンドを水の存在下に約１３０℃に加熱するのであ
るが、これによればこの加熱が約１３０℃とされ、水が
存在することからコーラルサンドは水蒸気加熱されるこ
とになり、これによって水洗では取れ切れなかった腸炎
ビブリオ菌、ビブリオ菌、大腸菌などを完全に死滅させ
ることができるので、これによれば食品衛生法で定めら
れた滅菌されたコーラルサンド粉末を容易に得ることが
できるという有利性が与えられる。According to the present invention, the coral sand thus sieved and washed is heated to about 130 ° C. in the presence of water. According to this method, this heating is set to about 130 ° C. and water is present. Therefore, coral sand will be heated by steam, which can completely kill Vibrio parahaemolyticus, Vibrio parahaemolyticus, Escherichia coli, etc. that could not be removed by washing with water. The advantage is that a sterilized coral sand powder can easily be obtained.
【手続補正４】[Procedure amendment 4]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００９[Correction target item name] 0009
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００９】本発明におけるコーラルサンドの処理は例
えば図１に示した装置で行なわれる。図１はコーラルサ
ンド処理装置の斜視図を示したものであるが、水洗によ
り含水状態とされたコーラルサンド４はコーラルサンド
入口２、コーラルサンド出口３を有する回転炉１の中に
入れられているが、このものは１３０℃程度の熱風を送
る熱風送風管５から送風され、ガス噴出用ノズル６から
噴出される熱風で攪乱され、回転炉１の回転に伴なって
炉の上方に巻き上げられて浮遊状のコーラルサンド７と
される。この場合、この熱風が約１３０℃であることか
らコーラルサンドに含まれている水分は水蒸気となり、
これがコーラルサンドと接触するので、コーラルサンド
は殺菌されて精製されたものとなり、排ガスはガス排出
口８から系外に排出される。The processing of coral sand in the present invention is performed by the apparatus shown in FIG. 1, for example. FIG. 1 shows a perspective view of a coral sand treatment apparatus. Coral sand 4 made water-containing by washing with water is put in a rotary furnace 1 having a coral sand inlet 2 and a coral sand outlet 3. However, this is blown from the hot air blower pipe 5 that sends hot air of about 130 ° C., is disturbed by the hot air blown from the gas jet nozzle 6, and is wound up above the furnace as the rotary furnace 1 rotates. Floating coral sand 7 is used. In this case, since the hot air is about 130 ° C. , the moisture contained in the coral sand becomes steam,
Since this comes into contact with the coral sand, the coral sand becomes sterilized and purified, and the exhaust gas is discharged from the gas discharge port 8 to the outside of the system.
【手続補正５】[Procedure Amendment 5]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１１[Correction target item name] 0011
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００１１】本発明は精製コーラルサンドの製造方法に
関するものであり、これは前記したようにコーラルサン
ドを篩別し、水の存在下で約１３０℃で加熱処理するこ
とを特徴とするものであるが、これによれば篩別によっ
て食品用、飲料水処理用に適宜な粒度をもつものとなる
し、これは水の存在下での約１３０℃の加熱による水蒸
気殺菌によってこれに付着、寄生していた各種の菌類が
完全に死減するのでこれは食品衛生法で定められた基準
をパスした精製コーラルサンドになるという有利性が与
えられる。The present invention relates to a method for producing purified coral sand, which is characterized in that the coral sand is sieved as described above and heat-treated at about 130 ° C. in the presence of water. However, according to this, it has a particle size suitable for food and drinking water treatment by sieving, and it adheres and parasitizes by steam sterilization by heating at about 130 ° C in the presence of water. Since the various fungi that had been killed are completely killed, this provides the advantage that it becomes a purified coral sand that has passed the standards stipulated by the Food Sanitation Law.
Claims (1)
0 ℃以上で加熱処理することを特徴とする精製コ−ラル
サンドの製造方法。1. Coral sand is sifted and removed in the presence of water.
A method for producing a purified coral sand, which comprises performing a heat treatment at 0 ° C or higher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3229590A JP2915645B2 (en) | 1991-08-16 | 1991-08-16 | Method for producing purified coral sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3229590A JP2915645B2 (en) | 1991-08-16 | 1991-08-16 | Method for producing purified coral sand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0542198A true JPH0542198A (en) | 1993-02-23 |
| JP2915645B2 JP2915645B2 (en) | 1999-07-05 |
Family
ID=16894570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3229590A Expired - Lifetime JP2915645B2 (en) | 1991-08-16 | 1991-08-16 | Method for producing purified coral sand |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2915645B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999019259A1 (en) * | 1997-10-15 | 1999-04-22 | Coral Biotech Kabushiki Kaisha | Weathered hermatypic coral material |
-
1991
- 1991-08-16 JP JP3229590A patent/JP2915645B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999019259A1 (en) * | 1997-10-15 | 1999-04-22 | Coral Biotech Kabushiki Kaisha | Weathered hermatypic coral material |
| US6033730A (en) * | 1997-10-15 | 2000-03-07 | Coral Biotech Kabushiki Kaisha | Weathered reef-building coral material |
| EP0952114A4 (en) * | 1997-10-15 | 2001-11-21 | Coral Biotech Kabushiki Kaisha | Weathered hermatypic coral material |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2915645B2 (en) | 1999-07-05 |
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