JPH0665286B2 - Dry powder food manufacturing method - Google Patents
Dry powder food manufacturing methodInfo
- Publication number
- JPH0665286B2 JPH0665286B2 JP60157323A JP15732385A JPH0665286B2 JP H0665286 B2 JPH0665286 B2 JP H0665286B2 JP 60157323 A JP60157323 A JP 60157323A JP 15732385 A JP15732385 A JP 15732385A JP H0665286 B2 JPH0665286 B2 JP H0665286B2
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- dry powder
- powder food
- oil
- food manufacturing
- 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.)
- Expired - Fee Related
Links
Description
【発明の詳細な説明】 （イ）産業上の利用分野 この発明は乾燥粉末食品の製造方法に関する。TECHNICAL FIELD The present invention relates to a method for producing a dry powder food.
（ロ）従来の技術及びその問題点 従来、加熱油を熱媒体とし、減圧条件下で原料中の水分
を蒸散させる食品の乾燥方法があった。(B) Conventional technology and its problems Conventionally, there has been a method of drying foods in which heating oil is used as a heat medium and water in a raw material is evaporated under reduced pressure conditions.
（ハ）発明が解決しようとする問題点 しかしながら、原料が塊状または粒状であるため、原料
内部への熱浸透が時間を要し、そのため原料表面が加熱
されて原料中の栄養分、特にビタミン、蛋白質等が破壊
または劣化するという欠点があり、更に、塊状の原料は
減圧容器への出し入れが同容器の減圧状態を中断して行
われるため、作業が面倒で、しかも間欠的に行われるた
め自動化が困難であった。(C) Problems to be solved by the invention However, since the raw material is lumpy or granular, it takes time for the heat to penetrate into the raw material, so that the surface of the raw material is heated and nutrients in the raw material, particularly vitamins and proteins, are heated. In addition, since the lumpy raw material is put into and taken out of the depressurized container while the depressurized state of the container is interrupted, the work is troublesome and intermittent, so automation is possible. It was difficult.
（ニ）問題点を解決するための手段 この発明は、擂潰・粉砕して流動可能とした原料を、減
圧条件下において、加熱油中に設けたノズルより噴霧分
散せしめて原料の乾燥を行うことを特徴とする乾燥粉末
食品の製造方法に係るものである。(D) Means for Solving the Problems In the present invention, a raw material that is crushed and pulverized to be fluidized is spray-dispersed from a nozzle provided in heating oil under reduced pressure to dry the raw material. The present invention relates to a method for producing a dry powder food, which is characterized by the following.
（ホ）作用 この発明では、原料は流動可能状態まで擂潰もしくは破
砕されており、減圧条件下の加熱油中に直接噴霧分散さ
れて全く空気に触れることがなく、油中に密閉された状
態で水と油の置換が速やかに行われるので、原料中の水
分は瞬時にして蒸散し、原料に過度の加熱を加えること
なく原料の乾燥を行いうるものである。更に、原料は流
動可能であるから減圧容器への原料の出し入れがポンプ
等を用いて行われうるので、作業が簡単で、しかも連続
的に行われうるものであるから自動化が容易である。(E) Action In the present invention, the raw material is crushed or crushed to a flowable state, directly spray-dispersed in heated oil under reduced pressure conditions, never exposed to air, and sealed in oil Since water and oil are rapidly replaced with each other, the water in the raw material is instantly evaporated and the raw material can be dried without excessively heating the raw material. Further, since the raw material can be flowed, the raw material can be put into and taken out of the depressurized container by using a pump or the like, so that the work is simple and can be continuously performed, so that the automation is easy.
（ヘ）効果 この発明によれば、擂潰・粉砕して流動可能とした原料
を、減圧条件下において、加熱油中に設けたノズルより
噴霧分散せしめて原料の乾燥を行うようにしたので、原
料は全く空気に触れることがなく、油中に密閉された状
態で水と油の置換が速やかに行われて原料中の水分は瞬
時にして蒸散する。従って、原料の加熱を防止して、栄
養分の損失を防止し、更に、連続作業を可能にして自動
化を容易にするという効果がある。(F) Effect According to the present invention, the raw material which is crushed and pulverized to be fluidized is spray-dispersed from the nozzle provided in the heating oil under the reduced pressure condition to dry the raw material. The raw material does not come into contact with air at all, and the water is quickly replaced with oil in a sealed state in the oil, and the water in the raw material is instantly evaporated. Therefore, there is an effect that the heating of the raw material is prevented, the loss of nutrients is prevented, and further, continuous work is made possible and automation is facilitated.
（ト）実施例 この発明の実施例を図面にもとづき詳説すれば、第１図
は、乾燥粉末食品製造装置を示し、原料（１）は擂潰機
（２）にて擂り潰して流動可能状態の原料とし、貯槽
（３）にて一時貯溜したのち圧入ポンプ（４）にて減圧
容器（５）内の加熱油（７）中に設けたノズル（６）を
介して加熱油（７）中に噴霧分散されるものであり、減
圧容器（５）には凝縮器（８）を介して真空ポンプ
（９）が連通しており、同ポンプ（９）により減圧容器
（５）内部の減圧状態を保持している。(G) Example To explain the example of the present invention in detail with reference to the drawings, FIG. 1 shows a dry powder food production apparatus in which a raw material (1) is crushed by a crusher (2) and is in a flowable state. In the heating oil (7) through the nozzle (6) provided in the heating oil (7) in the depressurization container (5) by the press-fitting pump (4) after temporarily storing it as the raw material of A vacuum pump (9) communicates with the decompression container (5) via a condenser (8), and the decompression state inside the decompression container (5) is provided by the pump (9). Holding
また、減圧容器（５）には、抽出ポンプ（１０）が連通
しており、同ポンプ（１０）にて乾燥した原料を加熱油
（７）と共に減圧容器（５）外に抽出し、固液分離器
（１１）にて乾燥原料を分離して乾燥した粉末状の製品
（１２）を得るものであり、分離後の加熱油は油加熱器
（１３）にて加熱され、熱媒体として送入ポンプ（１
４）を介し減圧容器（５）中に送入されて再使用され
る。An extraction pump (10) communicates with the decompression container (5), and the raw material dried by the pump (10) is extracted with the heating oil (7) out of the decompression container (5) to form a solid-liquid solution. A separator (11) separates dry raw materials to obtain a dried powdery product (12). The separated heating oil is heated by an oil heater (13) and fed as a heat medium. Pump (1
It is fed into the vacuum container (5) via 4) and reused.
なお、原料（１）は食用のものであれば動物性及び植物
性のいずれでもよく、擂潰機（２）にはミンチ等を用い
ることができる。また、凝縮器（８）は減圧容器（５）
から抽出した水蒸気を冷却凝結せしめて、真空ポンプ
（９）の機能を補助するものであり、真空ポンプ（９）
には蒸気エジェクター等を用いることもできる。The raw material (1) may be either animal or vegetable as long as it is edible, and minced meat or the like can be used for the crusher (2). Further, the condenser (8) is a decompression container (5).
The vacuum pump (9) assists the function of the vacuum pump (9) by cooling and condensing the water vapor extracted from the
It is also possible to use a steam ejector or the like.
更に、製品の含油率は下げる必要があるときは、ノルマ
ルヘキサン等の有機溶媒を用いて製品中の含油分低下を
はかることも可能である。Further, when it is necessary to reduce the oil content of the product, it is possible to reduce the oil content in the product by using an organic solvent such as normal hexane.
かかる乾燥処理は、流動化した原料の含水率等原料の性
質に応じて、加熱油の温度、減圧条件、噴霧圧力を調節
して行われるものであるが、原料が微粒子の形態で加熱
油中に分散されるために、原料中の水分が瞬時にして蒸
散して乾燥が行われるので、原料に過度の熱が加わら
ず、原料中の栄養分が熱破壊されることなく保存される
ものであり、更に流動化原料はポンプ等の圧送手段によ
り減圧容器（５）中に噴霧可能で、かつ、乾燥した原料
も加熱油と共に抽出ポンプ（１０）にて抽出可能である
から、原料の出し入れが減圧条件を中断することなく行
われるので作業が連続的に行われ、作業能率を高めると
共に、作業の自動化を容易にしている。This drying treatment is performed by adjusting the temperature of the heating oil, the depressurization conditions, and the spraying pressure in accordance with the properties of the raw material such as the water content of the fluidized raw material. Since the water in the raw material is instantly evaporated and dried because it is dispersed in the raw material, excessive heat is not applied to the raw material, and the nutrients in the raw material are preserved without being thermally destroyed. Further, the fluidized raw material can be sprayed into the decompression container (5) by a pumping means such as a pump, and the dried raw material can be extracted together with the heating oil by the extraction pump (10). Since the work is performed without interruption of the condition, the work is continuously performed, which improves the work efficiency and facilitates the automation of the work.
第１図は、本発明の実施例を示す説明図 （１）……原料 （７）……加熱油 FIG. 1 is an explanatory view showing an embodiment of the present invention (1) ... Raw material (7) ... Heating oil
フロントページの続き (56)参考文献 特開 昭60−132524（ＪＰ，Ａ) 特開 昭60−91949（ＪＰ，Ａ) 実公 昭56−39483（ＪＰ，Ｙ２)Continuation of the front page (56) References JP-A-60-132524 (JP, A) JP-A-60-91949 (JP, A) Actual public Sho-56-39483 (JP, Y2)
Claims (1)
を、減圧条件下において、加熱油(7)に設けたノズル(6)
より噴霧分散せしめて原料の乾燥を行うことを特徴とす
る乾燥粉末食品の製造方法。1. A raw material which can be crushed and crushed to make it fluid (1)
Under reduced pressure conditions, the nozzle (6) provided in the heating oil (7)
A method for producing a dry powder food, which comprises further spray-dispersing and drying the raw material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60157323A JPH0665286B2 (en) | 1985-07-16 | 1985-07-16 | Dry powder food manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60157323A JPH0665286B2 (en) | 1985-07-16 | 1985-07-16 | Dry powder food manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6219073A JPS6219073A (en) | 1987-01-27 |
| JPH0665286B2 true JPH0665286B2 (en) | 1994-08-24 |
Family
ID=15647182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60157323A Expired - Fee Related JPH0665286B2 (en) | 1985-07-16 | 1985-07-16 | Dry powder food manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0665286B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0471097B1 (en) * | 1990-08-13 | 1993-09-29 | Societe Des Produits Nestle S.A. | Process for producing a cooked dehydrated meat |
| CN103037946B (en) * | 2010-07-29 | 2015-07-22 | 田边工业株式会社 | Reduced-pressure spray-drying method and reduced-pressure spray-drying device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5922134Y2 (en) * | 1979-08-29 | 1984-07-02 | 株式会社豊田自動織機製作所 | Weft length measuring device for fluid jet looms |
| JPS6091949A (en) * | 1983-10-26 | 1985-05-23 | Shuzo Nakazono | Preparation of dried food by heating with oil or fat |
| JPS60132524A (en) * | 1983-12-21 | 1985-07-15 | 株式会社藤亀 | Dry food producing apparatus |
-
1985
- 1985-07-16 JP JP60157323A patent/JPH0665286B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6219073A (en) | 1987-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |