JPS60139214A - Continuous steam rice cooking method - Google Patents

Continuous steam rice cooking method

Info

Publication number
JPS60139214A
JPS60139214A JP58248800A JP24880083A JPS60139214A JP S60139214 A JPS60139214 A JP S60139214A JP 58248800 A JP58248800 A JP 58248800A JP 24880083 A JP24880083 A JP 24880083A JP S60139214 A JPS60139214 A JP S60139214A
Authority
JP
Japan
Prior art keywords
rice
steam
steaming
conveyor
steamer
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
JP58248800A
Other languages
Japanese (ja)
Other versions
JPH0344740B2 (en
Inventor
剛 杉村
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP58248800A priority Critical patent/JPS60139214A/en
Priority to US06/634,834 priority patent/US4571341A/en
Publication of JPS60139214A publication Critical patent/JPS60139214A/en
Publication of JPH0344740B2 publication Critical patent/JPH0344740B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cereal-Derived Products (AREA)
  • Commercial Cooking Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 発明の分野 本発明は主食の御飯を連続して炊き上げる連続蒸煮炊飯
方法に関する。
DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a continuous steaming method for continuously cooking rice, which is a staple food.

発明の背景および従来技術 連続蒸煮により米から製麹用の強飯をつくる連続蒸煮機
は従来より醸造業界において使用されており、種々の形
式のものが提案されている。周知のように、製麹用の強
飯は水分の少ない硬い蒸米であり、食用には全熱向かな
い麹菌発生用の蒸米である。連続蒸煮により食用の御飯
が炊ければ多量の御飯が非常に効率良くつくねることに
なるので、給食センター、大規模な食堂等で待望されて
いる。このため、上記醸造用の連続蒸煮機に対して種々
の工夫、改良が行なわれたが、成功せず、連続蒸煮では
食用の御飯を炊くことは不可能であるとの結論に達して
いた。
Background of the Invention and Prior Art Continuous steamers for producing strong rice for making koji from rice by continuous steaming have been used in the brewing industry for some time, and various types have been proposed. As is well known, strong rice for making koji is hard steamed rice with low moisture content, and is steamed rice for the generation of koji mold that is not suitable for consumption. If edible rice is cooked by continuous steaming, a large amount of rice can be made very efficiently, so it is highly desired by school lunch centers and large-scale cafeterias. For this reason, various attempts and improvements were made to the continuous steamer for brewing, but without success, and it was concluded that it was impossible to cook edible rice using continuous steaming.

それ故、給食センター、大規模な食堂等では米と定量の
水を炊飯釜に入れた状態でバッチ方式で加熱する炊飯方
法が取られている。しか(7ながら、バッチ方式では広
い設置面積が必要となり、また炊飯容量が限定される欠
点があった。一方、連続方式にして炊飯容量を大きくす
るためには炊飯釜の搬送、御飯の取出しおよびほぐし、
炊飯釜の洗浄等の附帯機器が必要となる上に炊飯釜の保
管場所も必要となるので、多種類の附帯機器を必要とし
、さらに設置場所、費用等の面でも非常に効率が悪い欠
点があった。
Therefore, in school lunch centers, large-scale cafeterias, etc., a rice cooking method is used in which rice and a certain amount of water are placed in a rice cooker and heated in a batch manner. However, the batch method requires a large installation area and has the disadvantage of limited rice cooking capacity.On the other hand, in order to increase the rice cooking capacity by using the continuous method, it is necessary to transport the rice cooker, take out the rice, and Loosen,
It requires ancillary equipment such as cleaning the rice cooker, and also requires a place to store the rice cooker, so it requires many types of ancillary equipment, and has the disadvantage that it is very inefficient in terms of installation space and cost. there were.

発明の目的 本発明は上記欠点を除去するためになされたもので、附
帯機器を使用することなく比較的狭い場所で多量のふっ
くらとしたおいしい御飯を連続的に炊き上げることので
きる連続蒸煮炊飯方法を提供するものである。
Purpose of the Invention The present invention has been made to eliminate the above-mentioned drawbacks, and provides a continuous steaming method that allows a large amount of fluffy and delicious rice to be continuously cooked in a relatively small space without using any incidental equipment. It provides:

実施例および作用効果の絣明 以下、添付図面を参照して本発明の実施例について詳細
に説明する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention and effects will now be described in detail with reference to the accompanying drawings.

添付図面は本発明の方法を適用した連続蒸煮炊飯装置の
一実施例を示す概略側面図である。まず、前工程で浸漬
、水切りした米が堅型蒸煮機1内に挿入される。この浸
漬、水切りした米は図示しない適当な手段により連続的
に蒸煮機1内に送られてくる。この堅型蒸煮機1内には
蒸気吹出管23が底部に設けられており、図示しない蒸
気源から蒸気管3および弁25を介して所定量の蒸気が
との吹出管23に送給される。また、蒸煮機1内の底部
に廃蒸気吹出管24が設けられており、後述する仕上げ
蒸煮およびむらし工程で廃山される蒸気な覆蓋21から
廃蒸気吸引管18を介してブロワ2にて吸引し、廃蒸気
吹出管24に送給して堅型蒸煮機1内に吐出させ、米の
蒸煮に再利用し、蒸気エネルギの効率を高めている。堅
型蒸煮機1内で米は、例えば米芯の温度が90℃前後に
達するまでこれら吹出管23.24からの蒸気によって
加熱、蒸煮され、米のアルファ(α)化が促進される。
The accompanying drawing is a schematic side view showing an embodiment of a continuous steaming and cooking apparatus to which the method of the present invention is applied. First, the rice soaked and drained in the previous step is inserted into the vertical steamer 1. The soaked and drained rice is continuously fed into the steamer 1 by suitable means (not shown). A steam blow-off pipe 23 is provided at the bottom of the vertical steamer 1, and a predetermined amount of steam is supplied to the blow-off pipe 23 from a steam source (not shown) via the steam pipe 3 and a valve 25. . A waste steam blow-off pipe 24 is provided at the bottom of the steamer 1, and the steam that is discarded during the finishing steaming and steaming processes described later is passed from the cover 21 to the blower 2 via the waste steam suction pipe 18. The waste steam is sucked in, sent to the waste steam blow-off pipe 24 and discharged into the vertical steamer 1, and reused for steaming rice, thereby increasing the efficiency of steam energy. In the vertical steamer 1, the rice is heated and steamed by steam from these blow-off pipes 23 and 24 until the temperature of the rice core reaches, for example, around 90° C., thereby promoting alpha (α) conversion of the rice.

このように加熱し、アルファ化した後、蒸煮機1内の米
はその底部より米払出しコンベア4上に払い出され、こ
のコンベア4によって一定の厚さく例えば10儂程度)
および幅(例えば1m程度)Kされて熱湯槽5へ送り込
まれる。熱湯槽5には所定間隔で多数個のバー7aが取
付けられた米送りバーコンベア7が一対のロール6およ
び8間に架張された状態で設けられており、また図示し
ないが給湯管により60℃ないし100℃の熱湯が給湯
されている。米送りノぐ一コンベア7は四−ル6および
8の少なくとも一方が回転駆動されることにより常時矢
印方向に駆動されており、熱湯槽5内に送り込まれた米
を定量づつ熱湯槽内を移動させ、例えば90℃前後の′
熱湯で加熱炊飯しながら加水を行なう。このように加熱
炊飯、加水された米は熱湯槽5からネットコンベア13
上に送られる。ネットコンベア13は図示の例では4個
のp−ル11.12.15.16に架張されており、こ
れらロールの少なくとも1つの回転駆動により図示矢印
方向に駆動されている。熱湯槽5からは定量づつ米がネ
ットコンベア13上に送られるから、ネットコンベア1
3上の米ははぼ一定の厚さおよび幅で運ばれることにな
る。勿論、一定の厚さおよび幅に米をならす手段を設け
てもよい。ネットコンベア13上の米は、まず、覆蓋2
1を備えた仕上げ蒸煮室26に送られ、ここでネットコ
ンベア130下側に配置された蒸気吹出管20から吹出
してくる101℃ないし120℃の高温蒸気により仕上
げ蒸煮され、同じく覆蓋21を備えたむらし室27に送
られる。むらし室27においてネットコンベア15の下
側に配置された蒸気吹出管19から吹出してくる高温蒸
気によりコンベア上の飯米は十分にむらされ、光沢のあ
るふっくらとしたおいしい御飯に仕上げられる。このよ
うにしておいしい御飯に仕−ヒげられた後、攪砕ロール
17によりはぐされ、例えば次の御飯盛付は工程へと払
出される。蒸気吹出管19および20は弁28および蒸
気管14を介して図示しない蒸気源に接続されている。
After being heated and pregelatinized in this way, the rice in the steamer 1 is delivered from the bottom onto the rice delivery conveyor 4, and the rice is delivered to a certain thickness (for example, about 10 degrees) by the conveyor 4.
Then, the water is heated to a width of about 1 m (for example, about 1 m) and sent to the hot water tank 5. The hot water tank 5 is provided with a rice feeding bar conveyor 7 having a large number of bars 7a attached at predetermined intervals and stretched between a pair of rolls 6 and 8. Hot water is supplied between ℃ and 100℃. The rice conveyor 7 is constantly driven in the direction of the arrow by rotation of at least one of four wheels 6 and 8, and moves the rice fed into the hot water tank 5 in fixed amounts at a time. For example, at around 90°C.
Add water while cooking the rice in boiling water. The heated and watered rice is transferred from the boiling water tank 5 to the net conveyor 13.
sent to the top. In the illustrated example, the net conveyor 13 is stretched over four rolls 11, 12, 15, and 16, and is driven in the direction of the arrow in the figure by rotation of at least one of these rolls. Rice is sent from the boiling water tank 5 to the net conveyor 13 in fixed quantities, so the net conveyor 1
The rice above 3 will be transported with a more or less constant thickness and width. Of course, a means for leveling the rice to a certain thickness and width may be provided. The rice on the net conveyor 13 is first transferred to the lid 2.
1 is sent to a finishing steaming chamber 26 equipped with a lid 21, where it is finished steamed with high-temperature steam of 101°C to 120°C blown out from a steam blowing pipe 20 arranged below a net conveyor 130. It is sent to room 27. The cooked rice on the conveyor is sufficiently uniformed by high-temperature steam blown out from a steam blowing pipe 19 disposed below the net conveyor 15 in the uniformity room 27, and finished into glossy, fluffy and delicious rice. After the rice is prepared into delicious rice in this manner, it is peeled off by the stirring roll 17 and, for example, the next plate of rice is delivered to the process. Steam blow-off pipes 19 and 20 are connected to a steam source (not shown) via a valve 28 and steam pipe 14.

覆蓋21内に集まる廃蒸気は、前記したように、廃蒸気
吸引管18を介してブロワ2により吸引されて堅型蒸煮
機1内に送ら・れ、お米の蒸煮エネルギの一部として再
利用される。
As described above, the waste steam that collects inside the cover 21 is sucked by the blower 2 through the waste steam suction pipe 18 and sent into the vertical steamer 1, where it is reused as part of the energy for steaming rice. be done.

上述の本発明の方法によって得られた御飯は、連続蒸煮
では従来は全く想像もできなかったふっくらとした、光
沢のある、米のりぶれの殆んどない、ぐしゃぐしゃして
いない、炊飯釜で炊いた御飯と全く変わらない、あるい
はそれ以上の出来ばえであった。
The rice obtained by the above-mentioned method of the present invention has a fluffy and glossy texture that was previously unimaginable through continuous steaming, has almost no rice runny, is not mushy, and is cooked in a rice cooker. The quality was just as good as, or even better than, rice.

このように、白炭が良く、光沢のあるふっくらとした、
しかも米のつぶれの殆んどないおいしい御飯に炊き上る
のは、堅型蒸煮機1で米芯が90℃前後になるまで蒸煮
し、アルファ化を促進させた米を60℃ないし100℃
の熱湯中に通し、熱湯の吸収をスムーズに行なわせ、か
つアルファ化した米をベーター(β)化させないように
したことと、次の仕上げ蒸煮工程において覆蓋21を有
する仕上げ蒸煮室26内で101℃°ないし120℃の
高温蒸気によって仕上げ蒸煮したためと考えられる。本
発明者の実験によれば、熱湯の温度を60℃より低くし
た場合には、温度が低くなるに従い熱湯の吸収が悪くな
り、しかもベーター化しておいしい御飯に炊き上げるこ
とができなかった。上記熱湯の温度は常圧での値であり
、従って100℃の熱湯とは常圧での最高温度を意味す
る。一方、熱湯の温度だけを限定しても、仕上げ蒸煮で
の蒸気の温度が低い場合にはおいしい御飯に炊き上がら
なかった。すなわち、蒸気の温度が101℃より低い場
合には上記した白炭が良く、光沢のあるふっくらとした
、いわゆる内軟外棚の冷たくなってもおいしく食べられ
る最高の御飯に炊き上がらなかった。蒸気の温度の上限
を120℃と定めたのは、これ以上高くしても炊き上が
った御飯の品質に実質的に変化がなかったことと、蒸気
圧をかなり高くしなければならないので効率が悪いため
である。なお、熱湯の温度の調整および仕上げ蒸煮の蒸
気の温度の調整によって炊き上がった御飯の状態をある
程度変える(若干硬めの御飯あるいは若干軟かめの御飯
のようK)ことができるので、用途に応じて温度を設定
できる利点もある。また、むらし室27がなくても上記
の白炭が良く、光沢のあるふっくらとした、おいしい御
飯に炊き上がった。これは仕上げ蒸煮室26に覆蓋があ
り、しかもある程度の長さく移動方向の)があるために
、仕上げ蒸煮室26内で御飯が十分にむらされるためと
考えられる。従って、むらし室27は除去してもよく、
また場合によっては仕上げ蒸煮室26を長くしてもよく
、任意に変更できる。
In this way, white charcoal is good, glossy and plump,
What's more, the delicious rice with almost no crumbling is made by steaming the rice in a vertical steamer 1 until the rice core reaches around 90℃, then heating the rice to 60℃ to 100℃ to promote gelatinization.
101 in the finishing steaming chamber 26 with the lid 21 in the next finishing steaming process. This is thought to be due to finishing steaming using high-temperature steam at temperatures between ℃° and 120℃. According to the inventor's experiments, when the temperature of hot water was lower than 60° C., the lower the temperature, the worse the absorption of the hot water became, and moreover, it became beta and could not be cooked into delicious rice. The temperature of the hot water mentioned above is the value at normal pressure, so 100°C hot water means the maximum temperature at normal pressure. On the other hand, even if only the temperature of the boiling water was limited, if the temperature of the steam in the final steaming was low, the rice would not be delicious. That is, when the steam temperature was lower than 101° C., the above-mentioned white charcoal was not used to cook the best rice, which was shiny and fluffy, and which was delicious even when it got cold. The reason why the upper limit of the steam temperature was set at 120 degrees Celsius was because there was virtually no change in the quality of the cooked rice even if the temperature was higher than this, and because the steam pressure had to be quite high, it was inefficient. It's for a reason. By adjusting the temperature of the boiling water and the temperature of the steam during the final steaming, you can change the state of the cooked rice to some extent (slightly hard rice or slightly soft rice), so adjust the temperature depending on the purpose. There is also the advantage of being able to set Moreover, even without the steaming room 27, the white charcoal described above worked well, and the rice was cooked to be glossy, fluffy, and delicious. This is thought to be due to the fact that the finishing steaming chamber 26 has a cover and has a certain length (in the moving direction), so that the rice is sufficiently uniformed in the finishing steaming chamber 26. Therefore, the unevenness chamber 27 may be removed,
Further, depending on the situation, the finishing steaming chamber 26 may be made longer, and can be changed as desired.

なお、熱湯槽5からネットコンベア13上へ送り出され
る米に対し、図示するように具供給装置9から適当な具
を投入し、攪拌ロール、22で米と具を混ぜ合せること
により所望の混ぜ御飯をつくることができる。また、香
味料供給装置10からネットコンベア13上に送り出さ
れた米に適当な香味液を添加し、攪拌ロール22で米と
混ぜ合せることにより所望の味付は御飯を得ることがで
きる。図中、30は米の流れを示すものである。
Note that, as shown in the figure, appropriate ingredients are added to the rice sent from the boiling water tank 5 onto the net conveyor 13 from the ingredient supply device 9, and the rice and ingredients are mixed with the stirring roll 22 to produce the desired mixed rice. can be created. Further, by adding an appropriate flavoring liquid to the rice fed from the flavoring supply device 10 onto the net conveyor 13 and mixing it with the rice using the stirring roll 22, it is possible to obtain rice with the desired flavor. In the figure, 30 indicates the flow of rice.

上述のように、本発明は、堅型蒸煮機で浸漬、水切りし
た米を加熱してアルファ化を促進させ、次に米払出しコ
ンベアで定量払い出しを行なって60℃ないし100℃
の熱湯槽に送り込み、ここで加熱炊飯、加水して覆蓋を
備えたネットコンベア上に移し、1−01℃ないし12
0℃の蒸気で仕上げ蒸煮およびむらしを行なうという全
く新規な工程を取り入れることKよって、従来不可能と
いわれていた連続蒸煮により炊飯釜で炊いたのと全く損
色のないあるいはそれ以上のふっくらとしたおいしい内
軟外棚の御飯をつくることに初めて成功したものである
。本発明によれば、比較的狭い場所に装置を設置するこ
とができ、しかも連続蒸煮方式であるので大量の御飯が
短時間の内に何等特別の附帯設備を必要とすることなく
容易につくれる。従って、設置場所の問題、炊飯容量が
限定される問題は皆無となり、また多種類の附帯機器を
使用する必要もないから経済面でもすぐれている。さら
に、堅型蒸煮機の採用、廃蒸気の再利用を行なっている
のでエネルギ効率の面でも非常にすぐれており、従来の
バッチ方式にくらべてかなりの省エネルギ化が実現でき
る。また、味付は御飯、混ぜ御飯等が自動的につくれる
ので、相当な省力化となる等の多くのすぐれた利点があ
る。かくして、給食センターや大規模な食堂等に実施し
てその作用効果は顕著なものがある。
As described above, the present invention heats rice that has been soaked and drained in a vertical steamer to promote gelatinization, and then discharges the rice in a fixed quantity with a rice dispensing conveyor to heat the rice at 60 to 100 °C.
The rice is heated and cooked, water is added, and the rice is transferred to a net conveyor with a lid to bring it to a boiling temperature of 1-01℃ to 12℃.
By introducing a completely new process of finishing steaming and shading with steam at 0℃, continuous steaming, which was said to be impossible in the past, produces rice that is as fluffy as, or even more fluffy than, rice cooked in a rice cooker. This is the first time that we have succeeded in making delicious rice with a soft texture. According to the present invention, the device can be installed in a relatively narrow space, and since it is a continuous steaming method, a large amount of rice can be easily prepared in a short time without requiring any special incidental equipment. Therefore, there are no problems with the installation location or limited rice cooking capacity, and there is no need to use many types of auxiliary equipment, so it is economical as well. Furthermore, because it uses a vertical steamer and reuses waste steam, it is extremely energy efficient, resulting in considerable energy savings compared to conventional batch systems. In addition, since seasoned rice, mixed rice, etc. can be automatically prepared, there are many excellent advantages such as considerable labor savings. Thus, when implemented in school lunch centers and large-scale cafeterias, the effects are remarkable.

なお、上記実施例は本発明の単なる例示にすぎず、従っ
て必要に応じて種々の変形、変更がなし得ることはいう
までもない。例えば、上記実施例では、米払出しコンベ
ア4を使用して堅型蒸煮機1から加熱された米を熱湯槽
5に移送したが、米払出しコンベア4を使用せずに堅型
蒸煮機1から直接熱湯槽5に加熱された米を供給しても
同様のふっくらとしたおいしい御飯が得られる。この場
合、熱湯槽5には定量づつ供給することが好ましいが、
厳密に定量である必要はない。また、熱湯槽5内にバー
コンベア7を使用して堅型蒸煮機1から供給される米を
熱湯中に浸しながら移送させたが、他の手段により熱湯
中に浸しながら移送させてもよい。さらに、堅型蒸煮機
1内での米の加熱温度、装置全体の構成あるいは各コン
ベア4.7および13の構成、形状、長さ、幅等が必要
に応じて適宜変更できることは勿論である。
It should be noted that the above embodiments are merely illustrative of the present invention, and therefore, it goes without saying that various modifications and changes can be made as necessary. For example, in the above embodiment, the heated rice is transferred from the vertical steamer 1 to the boiling water tank 5 using the rice discharging conveyor 4, but the rice is directly transferred from the vertical steaming machine 1 without using the rice discharging conveyor 4. Even if heated rice is supplied to the boiling water tank 5, the same fluffy and delicious rice can be obtained. In this case, it is preferable to supply the boiling water to the hot water tank 5 in fixed quantities.
It does not need to be strictly quantitative. Further, although the bar conveyor 7 was used to transport the rice supplied from the vertical steamer 1 into the hot water tank 5 while immersing it in hot water, the rice may be transported while being immersed in hot water by other means. Furthermore, it goes without saying that the heating temperature of the rice in the vertical steamer 1, the overall structure of the apparatus, the structure, shape, length, width, etc. of each conveyor 4.7 and 13 can be changed as necessary.

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

添付図面は本発明方法を適用した連続蒸煮炊飯装置゛の
一実施例を示す概略側面図である。 1: 堅型蒸煮機 3.14: 蒸気管 4: 米払出しコンベア 5: 熱湯槽 7: 米送りバーコンベア 9: 具供給装置 10: 香味料供給装置 13: ネットコンベア 17: 攪砕コール 18: 廃蒸気吸引管 19.20.23: 蒸気吹出口 21−: 覆蓋 22: 攪拌ロール 24: 廃蒸気吹出口 26: 仕上げ蒸煮室 27: むらし室 30:米 手続補正書(自発) 昭和59年4月2ツ日 特許庁長官 若 杉 和 夫 殿 1、事件の表示 昭和58年特許願第248.800号
2、発明の名称 連続蒸煮炊飯方法 3、補正をする者 事件との関係 特許出願人 4、補正の対象 ・明細書の特許請求の範囲・発明の詳細な説明の欄 5、補正の内容 本願明細書の記載を次のように補正する。 1. 特許請求の範囲を次のように訂正する。 「(1)水分を含ませた米を竪型蒸卿機内へ連続的に供
給する段階と、該蒸煮機内に蒸気を吹出させて詰め込ま
れた米を順次に加熱し、アルファ化を促進させる段階と
、前記加熱された米を前記蒸煮機から払い出して60℃
以上の熱湯中に通し、加熱炊飯、加水する段階と、該加
熱炊飯。 加水された米をネットコンベア上に送給する段階と、該
ネットコンベア上の米に移送中に101℃以上の蒸気を
吹出させて仕上げ蒸煮する段階とからなることを特徴と
する連続蒸煮炊飯方法。」2 第6頁5行と6行の行間
に次の記載を加入する。 [また、特公昭31−2095号公報には本発明と技術
思想を同じくする連続蒸煮炊飯機が開示されている。し
かしながら、この炊飯機においては、ホッパーからエン
ドレスの金網若しくはスラットコンベア上に炊飯機本体
の外側で洗米をICm程度の厚さに載せ、このコンベア
上の洗米にまず炊飯機本体内の1次蒸蟲室において蒸気
をあてて加熱し、次いで湯煎室において湯煎する構成を
とっている。このように、炊飯機本体内においてコンベ
ア上の洗米に蒸気をあてて加熱したのでは、洗米の加熱
に時間を要し、かつエネルギ効率が非常に悪く、多量の
蒸気が蕪駄に使用される大きな欠点があり、実用的でな
い。このため、上記炊飯機ではコンベア上の洗米の厚さ
を16In程度と薄くし、洗米ができるだけ早く加熱さ
れるようにしているが、これではエネルギ効率が一層悪
くなり、かつ炊飯容量が小さく、炊飯時間が長くかかる
欠点をもたらす。 マタ、1本のエンドレスコンベアを使用しているので、
このコンベアの移送に非常な駆動力を必要とし、従って
かなりの電力をコンベアの、駆動に消費する欠点もある
。さらに、この炊飯機においては、蒸気温度の開示がな
く、かつ上記したようにこの業界で現在まで連続蒸煮方
式の自動炊飯機が実用に供されて℃・ないことからして
も、光沢のある、ふっくらとしたおいしい御飯に仕上が
るとは考えらねない。何故ならば、光沢のある、ふっく
らとしたおいしい御飯に仕上げるためには、仕−ヒげ蒸
煮の蒸気の温度が重要なポイントとなるからである。」 6 第8頁8行「である。」の後に次の記載を加入する
。 「しかしながら、寒冷地で使用する場合のように、周囲
温度が低い場合には、炊飯装置内の温度も低下する傾向
があり、従って効率は若干悪くなるが蒸気の温度を例え
ば130℃のように高くする必要がある。従って効率の
点から上限を120°Cとしたが、上限は御飯の仕上り
状態には全く関係がないので、要するに101℃以上で
あればよい。」” 4、第9頁15行1101℃ないし120℃」とあるの
を「101℃以上」と訂正する。 5、第10頁10行「バッチ方式」の後に1あるいは自
動炊飯機」の記載を加入する。
The accompanying drawing is a schematic side view showing an embodiment of a continuous steaming rice cooking apparatus to which the method of the present invention is applied. 1: Vertical steamer 3.14: Steam pipe 4: Rice discharging conveyor 5: Hot water tank 7: Rice feed bar conveyor 9: Ingredient supply device 10: Flavoring supply device 13: Net conveyor 17: Crushed coal 18: Waste Steam suction pipe 19.20.23: Steam outlet 21-: Cover 22: Stirring roll 24: Waste steam outlet 26: Finishing steaming room 27: Staining room 30: Rice procedural amendment (voluntary) April 1980 2nd Patent Office Commissioner Kazuo Wakasugi 1, Indication of case: 1982 Patent Application No. 248.800 2, Title of invention: Continuous steaming rice cooking method 3, Relationship with the person making the amendment case: Patent applicant 4, Subject of amendment/Claims of the specification/Detailed explanation of the invention Column 5, Contents of amendment The description of the specification of the present application is amended as follows. 1. The scope of claims is amended as follows. (1) Continuously feeding moist rice into the vertical steamer, and successively heating the packed rice by blowing out steam into the steamer to promote gelatinization. Then, the heated rice is taken out from the steamer and heated to 60°C.
The steps of passing the rice through boiling water, heating and adding water, and the heating and cooking. A continuous steaming rice cooking method comprising the steps of feeding water-added rice onto a net conveyor, and finishing steaming by blowing out steam of 101° C. or higher to the rice on the net conveyor while the rice is being transferred. . ”2 Add the following statement between lines 5 and 6 on page 6. [Furthermore, Japanese Patent Publication No. 31-2095 discloses a continuous steaming rice cooker having the same technical concept as the present invention. However, in this rice cooker, washed rice is placed from the hopper onto an endless wire mesh or slat conveyor outside the rice cooker body to a thickness of about ICm, and the washed rice on this conveyor is first loaded with primary steam worms inside the rice cooker body. The structure is such that steam is applied to heat the product in the chamber, and then the product is boiled in hot water in the hot water bath. In this way, heating the washed rice on the conveyor inside the rice cooker by applying steam takes time to heat the washed rice, and the energy efficiency is very low, resulting in a large amount of steam being used for making turnips. It has major drawbacks and is impractical. For this reason, in the rice cooker mentioned above, the thickness of the washed rice on the conveyor is made as thin as about 16 inches, so that the washed rice is heated as quickly as possible, but this makes the energy efficiency worse, and the rice cooking capacity is small. The drawback is that it takes a long time. Mata, since we are using one endless conveyor,
This conveyor also has the disadvantage that a large amount of driving power is required for the conveyance, and therefore a considerable amount of electric power is consumed for driving the conveyor. Furthermore, in this rice cooker, the steam temperature is not disclosed, and as mentioned above, there are no continuous steaming type automatic rice cookers in practical use in this industry to date. , it is hard to imagine that the result would be fluffy and delicious rice. This is because the temperature of the steam during steaming is an important point in order to produce glossy, fluffy, and delicious rice. ” 6 Page 8, line 8, after “is.” Add the following statement. ``However, when the ambient temperature is low, such as when using in a cold region, the temperature inside the rice cooker tends to decrease, so the steam temperature may be lowered to, for example, 130℃, although the efficiency will be slightly lower. Therefore, from the point of view of efficiency, the upper limit was set at 120°C, but the upper limit has no relation to the finished state of the rice, so in short, any temperature above 101°C is sufficient.'' 4, page 9 In line 15, the line ``1101℃ to 120℃'' has been corrected to ``101℃ or higher.'' 5. On page 10, line 10, after ``batch method,'' add ``1 or automatic rice cooker.''

Claims (1)

【特許請求の範囲】[Claims] (1) あらかじめ浸漬し、水切りした米を竪型蒸煮機
内へ連続的に供給する段階と、該蒸煮機内に蒸気を吹出
させて詰め込まれた米を順次に加熱し、アルファ化を促
進させる段階と、前記加熱された米を前記蒸煮機から払
い出して60℃以上の熱湯中に通し、加熱炊飯、加水す
る段階と、該加熱炊飯、加水された米をネットコンベア
上に送給する段階と、該ネットコンベア上の米に移送中
に101℃以上の蒸気を吹出させて仕上げ蒸煮する段階
とからなることを特徴とする連続蒸煮炊飯方法。
(1) A step in which pre-soaked and drained rice is continuously fed into a vertical steamer, and a step in which steam is blown out into the steamer to sequentially heat the packed rice to promote gelatinization. , a step of discharging the heated rice from the steamer and passing it through boiling water of 60° C. or higher to heat and cook the rice and add water; a step of sending the heated and water-added rice onto a net conveyor; A method for continuous steaming and cooking comprising the step of blowing out steam of 101° C. or higher during transfer to rice on a net conveyor for finishing steaming.
JP58248800A 1983-07-27 1983-12-28 Continuous steam rice cooking method Granted JPS60139214A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58248800A JPS60139214A (en) 1983-12-28 1983-12-28 Continuous steam rice cooking method
US06/634,834 US4571341A (en) 1983-07-27 1984-07-26 Process for continuous rice cooking by steaming and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58248800A JPS60139214A (en) 1983-12-28 1983-12-28 Continuous steam rice cooking method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP1128959A Division JPH0221825A (en) 1989-05-24 1989-05-24 Continuous steamed cooking device

Publications (2)

Publication Number Publication Date
JPS60139214A true JPS60139214A (en) 1985-07-24
JPH0344740B2 JPH0344740B2 (en) 1991-07-08

Family

ID=17183583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58248800A Granted JPS60139214A (en) 1983-07-27 1983-12-28 Continuous steam rice cooking method

Country Status (1)

Country Link
JP (1) JPS60139214A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174553A (en) * 1984-09-21 1986-04-16 Alpha- Shokuhin Kk Rice cooking method
JPH01309647A (en) * 1988-06-07 1989-12-14 Horiken:Kk Apparatus for continuously treating grains
JP2013146224A (en) * 2012-01-19 2013-08-01 Tml:Kk Cooked rice production method, and cooked rice production apparatus
JP2016019520A (en) * 2014-07-11 2016-02-04 シルー カンパニー リミテッドSiroo Co.,Ltd. Steamed cooked rice and method for producing the same
JPWO2016006625A1 (en) * 2014-07-11 2017-04-27 株式会社ニチレイフーズ Food heating equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135785A (en) * 1982-02-03 1983-08-12 Akihiro Saito Method and device for joining composite metallic material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135785A (en) * 1982-02-03 1983-08-12 Akihiro Saito Method and device for joining composite metallic material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174553A (en) * 1984-09-21 1986-04-16 Alpha- Shokuhin Kk Rice cooking method
JPH01309647A (en) * 1988-06-07 1989-12-14 Horiken:Kk Apparatus for continuously treating grains
JP2013146224A (en) * 2012-01-19 2013-08-01 Tml:Kk Cooked rice production method, and cooked rice production apparatus
JP2016019520A (en) * 2014-07-11 2016-02-04 シルー カンパニー リミテッドSiroo Co.,Ltd. Steamed cooked rice and method for producing the same
JPWO2016006625A1 (en) * 2014-07-11 2017-04-27 株式会社ニチレイフーズ Food heating equipment
EP3167774A4 (en) * 2014-07-11 2018-03-07 Nichirei Foods Inc. Food heating device
US10302358B2 (en) 2014-07-11 2019-05-28 Nichirei Foods Inc. Food heating device

Also Published As

Publication number Publication date
JPH0344740B2 (en) 1991-07-08

Similar Documents

Publication Publication Date Title
US4571341A (en) Process for continuous rice cooking by steaming and apparatus therefor
US4385074A (en) Quick cooking rice and process for making the same
JPS59224661A (en) Method and apparatus for cooking grains
US5130153A (en) Process for par-boiling rice
US5293814A (en) Apparatus for hydro-thermical treatment of starchy products, in particular rice
JPS6170949A (en) Method and apparatus for continuous steaming and cooking of rice
JPS6337616B2 (en)
US5156873A (en) Multiple zone shrimp precooking method and apparatus for machine peeling shrimp
JPS60139214A (en) Continuous steam rice cooking method
US2828209A (en) Process of preparing a quick cooking rice
JPS60227643A (en) Method and apparatus for continuous cooking of rice
JPS6029114A (en) Continuous rice cooking method and apparatus
JPH0512929B2 (en)
JPS6234378B2 (en)
JPS6211419A (en) Steam rice cooking apparatus
JPS6211415A (en) Steam rice cooking apparatus
CN110973535A (en) Processing equipment and processing method of dried sweet potatoes
JPH0221825A (en) Continuous steamed cooking device
JPS6211418A (en) Steam rice cooking apparatus
JPH055489B2 (en)
SU575079A1 (en) Method of corn treatment for obtaining fodder
JPS6211416A (en) Steam rice cooking apparatus
JPH1033372A (en) Continuos type rice cooking system
CN220529241U (en) Continuous tasty quenching and tempering device of guipure formula agricultural product
JP2515760Y2 (en) Continuous rice cooker

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees