CH397398A - Process for handling and storing food and containers for carrying out the process - Google Patents
Process for handling and storing food and containers for carrying out the processInfo
- Publication number
- CH397398A CH397398A CH800562A CH800562A CH397398A CH 397398 A CH397398 A CH 397398A CH 800562 A CH800562 A CH 800562A CH 800562 A CH800562 A CH 800562A CH 397398 A CH397398 A CH 397398A
- Authority
- CH
- Switzerland
- Prior art keywords
- container
- vacuum
- sub
- partition walls
- carrying
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/015—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with pressure variation, shock, acceleration or shear stress or cavitation
- A23L3/0155—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with pressure variation, shock, acceleration or shear stress or cavitation using sub- or super-atmospheric pressures, or pressure variations transmitted by a liquid or gas
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23L3/3418—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Packages (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Description
Verfahren zum Behandeln und Lagern von Lebensmitteln sowie Behälter zur Durchführung des Verfahrens Die Erfindung betrifft ein Verfahren zum Behan deln und Lagern von Lebensmitteln, insbesondere Fleisch- und Wurstwaren, sowie einen Behälter zur Durchführung des Verfahrens.
Es ist bekannt, Lebensmittel, insbesondere Fleisch- und Wurstwaren, in Vakuum aufzubewahren und zu behandeln. Um ein Reifen des Fleisches zu erhalten, ohne dass dabei Schäden auftreten, ist es aber wichtig, das zu benützende Vakuum genau zu kennen. Bei zu geringem oder zu hohem Vakuum tritt kein Reifen innert nützlicher Frist ein. Im Ge genteil, bei zu geringem Vakuum tritt das Reifen im natürlichen i'rozess auf, was lange dauert, so dass das Fleisch in die Kühlkammern verbracht werden muss. Bei hohem Vakuum führt der innere Druck des Lagergutes zu inneren Verletzungen. Es hat sich gezeigt, dass 90-95 %, vorzugsweise 92 % Vakuum beste Resultate bei der Lagerung von Fleisch ergibt.
Zur Durchführung des Verfahrens dient erfin dungsgemäss ein Behälter mit abnehmbarem und über Klemmen befestigbarem Deckel, an welchem in- wenig eine ringsumgehende Dichtung angeordnet ist, sowie mit Manometer und Ein- und Auslassventil für die Innenluft, der sich dadurch auszeichnet, dass der Behälter von eckiger Form ist und im Innern zwischen je zwei gegenüberliegenden Wänden minde stens ein von Wand zu Wand verlaufendes Stütz glied vorhanden ist.
Die Zeichnung veranschaulicht ein Ausführungs beispiel des erfindungsgemässen Behälters zur Durch führung des ebenfalls erfindungsgemässen Verfahrens. Es zeigt: Fig. 1 eine perspektivische Ansicht eines Be hälters mit abgenommenem Deckel und Fig. 2 eine Ansicht auf den Deckel.
Der Öffnungsrahmen 1 des quaderförmigen Be hälters 2 weist eine ringsumgehende Nut auf, in welche eine Gummidichtung 3 eingelassen ist. Der Behälter ist durch die senkrecht aufeinanderstehen- den Trennwände 4 aufgeteilt. Diese Wände dienen aber nicht nur der Unterteilung, sondern vornehmlich der Innenversteifung des Behälters, der damit dem durch das Vakuum hervorgerufenen Aussendruck standhält. In die einzelnen Teilkammern sind Schub laden 5 eingeschoben,
die der Aufnahme des Lager gutes dienen.
Der die Öffnung schliessende Deckel 6 wird über Klemmen 7 am Öffnungsrahmen 1 befestigt, so dass die Gummidichtung einen hermetischen Verschluss ergibt. Am Deckel 6 oder auch direkt am Behälter ist ein Luftein- und -auslassventil 8 angeordnet. Vor zugsweise handelt es sich um ein Kugelrückschlag- ventil zum Entziehen der Luft. Dabei ist das An bringen eines weiteren Schnellventils für den Luft- einlass von Vorteil. Zur Kontrolle des Innendruckes dient das Manometer 9.
Der Behälter kann ferner noch ein Thermometer aufweisen zwecks Feststel lung der Innentemperatur.
Das in die Schubladen 5 eingefüllte Lagergut reift in einem Vakuum von 90-95 %, vorzugsweise <B>92%,</B> gut und schnell aus. Im Behälter kann aber auch Salami getrocknet werden, wobei ein periodi sches Durchlüften von Vorteil ist. Gegenüber bekannten runden Behältern lässt sich der Innenraum des quaderförmigen Behälters besser ausnützen und auffüllen. Die Trennwände dienen dabei neben der Unterteilung auch der Verstärkung der Seitenwände. Es können in Längs- und Quer richtung auch mehr Trennwände angeordnet sein als dargestellt.
Method for treating and storing food and containers for carrying out the method The invention relates to a method for treating and storing food, in particular meat and sausage products, and a container for carrying out the method.
It is known to store and treat food, in particular meat and sausage products, in a vacuum. In order to get the meat to mature without causing damage, it is important to know exactly the vacuum to be used. If the vacuum is too low or too high, no tire occurs within a reasonable period of time. On the contrary, if the vacuum is too low, the ripening occurs in the natural process, which takes a long time so that the meat has to be brought into the cooling chambers. With a high vacuum, the internal pressure of the stored goods leads to internal injuries. It has been shown that 90-95%, preferably 92% vacuum gives the best results when storing meat.
To carry out the method, according to the invention, a container with a removable cover that can be fastened by means of clamps, on which an all-round seal is arranged, and with a manometer and inlet and outlet valve for the inside air, Is shape and inside between two opposing walls at least one support member extending from wall to wall is present.
The drawing illustrates an exemplary embodiment of the container according to the invention for implementing the method according to the invention. It shows: Fig. 1 is a perspective view of a loading container with the lid removed and Fig. 2 is a view of the lid.
The opening frame 1 of the cuboid loading container 2 has a circumferential groove in which a rubber seal 3 is embedded. The container is divided up by the partition walls 4 standing vertically on top of one another. These walls are not only used for subdivision, but primarily for internal stiffening of the container, which thus withstands the external pressure caused by the vacuum. Drawers 5 are inserted into the individual sub-chambers,
which serve to accommodate the camp well.
The cover 6 closing the opening is fastened to the opening frame 1 by means of clamps 7 so that the rubber seal results in a hermetic seal. An air inlet and outlet valve 8 is arranged on the cover 6 or directly on the container. It is preferably a ball check valve for extracting the air. It is advantageous to attach another quick valve for the air inlet. The pressure gauge 9 is used to check the internal pressure.
The container can also have a thermometer to determine the internal temperature.
The stored goods filled into the drawers 5 mature well and quickly in a vacuum of 90-95%, preferably <B> 92%, </B>. Salami can also be dried in the container, although periodic ventilation is advantageous. Compared to known round containers, the interior of the cuboid container can be better utilized and filled up. In addition to dividing them, the partition walls also serve to reinforce the side walls. It can also be arranged in the longitudinal and transverse direction more partitions than shown.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED27007U DE1878674U (en) | 1962-06-30 | 1963-06-21 | CONTAINERS FOR HANDLING AND STORING FOOD. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE397398X | 1962-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH397398A true CH397398A (en) | 1965-08-15 |
Family
ID=6397203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH800562A CH397398A (en) | 1962-06-28 | 1962-06-30 | Process for handling and storing food and containers for carrying out the process |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH397398A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT387759B (en) * | 1987-04-15 | 1989-03-10 | Mayer Rudolf | CONTAINER FOR BIOLOGICAL SUBSTANCES, IN PARTICULAR FOODSTUFFS |
WO1994006705A1 (en) * | 1992-09-17 | 1994-03-31 | Hartwig Wollert | Closure for creating a vacuum container for delicatessen |
-
1962
- 1962-06-30 CH CH800562A patent/CH397398A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT387759B (en) * | 1987-04-15 | 1989-03-10 | Mayer Rudolf | CONTAINER FOR BIOLOGICAL SUBSTANCES, IN PARTICULAR FOODSTUFFS |
WO1994006705A1 (en) * | 1992-09-17 | 1994-03-31 | Hartwig Wollert | Closure for creating a vacuum container for delicatessen |
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Legal Events
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