DE32828C

DE32828C - Method of making butlers durable

Info

Publication number: DE32828C
Application number: DENDAT32828D
Authority: DE
Original assignee: O. RUDOLPHI in Leipzig
Anticipated expiration: 1905-03-01

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die bisherigen Methoden der Haltbarmachung der Butter lassen an Zuverlässigkeit zu wünschen übrig, und zwar aus dem Grunde, weil man zur Tödtung der schädlichen Pilzkeime nicht die richtigen, sicher wirkenden Mittel in Anwendung brachte.The previous methods of preserving butter leave a lot to be desired in terms of reliability left over, for the reason that one cannot kill the harmful fungal germs brought the right, safe-acting means to use.

Das nachbeschriebene Verfahren besteht im wesentlichen darin, dafs der zur Butter zu verarbeitende Rahm vor der Verbutterung zum Sieden gebracht und hierauf schnell abgekühlt wird.The method described below consists essentially in adding to the butter Processing cream brought to the boil before buttering and then quickly cooled will.

Dieser Procefs giebt dem Rahm die Eigenschaft , dafs die aus demselben hergestellte Butter sich von unverändert frischem Geschmack erhält.This process gives the cream the property that that made from it Butter retains its unchanged, fresh taste.

Zur Ausführung dieses Verfahrens dienen die'folgenden Apparate:The following devices are used to carry out this process:

i. Der Siedeapparat, Fig. 1 und 3, besteht' aus zwei in einander gesteckten becherförmigen Gefäfsen. Das gröfsere äufsere α α α, aus Kupfer hergestellt und an seinen äufseren Seitenflächen mit einem Holzmantel b b versehen, hat Dampf-Zu- und Ableitungsrohr c d. Das innere kleinere Gefäfs e e e aus Eisenblech, innen und aufsen emaillirt, ist an seinem oberen abgeschrägten Rande durch Gummiring und Verschraubungen ff dampfdicht mit dem äufseren Gefäfs verbunden. Die Bodenfläche des Innengefäfses ist nach dem Mittelpunkt zu wenig kegelförmig erhaben und mit einem Dornzapfen g zur Führung des Rührwerks versehen. Innen- und Aufsengefäfs sind durch die Abwurfvorrichtung h für den Rahm durchbrochen. Das Rührwerk besteht in seinen unteren Theilen i i i, welche mit dem Rahm in Berührung sind, aus Buchenholz, in seinem oberen Theil k aus Eisen. Die am Rührwerk angebrachten Bürsten bestreichen bei der Rotation scharf die Innenflächen des emaillirten Eisengefäfses. Am oberen Theil der eisernen Welle k befindet sich aufser dem Fangteller I für Schmutz noch der Muff m zum Herausnehmen bezw. Wiedereinsetzen des Rührers, sowie das Getriebe n, um letzteren in Drehung zu versetzen.i. The boiling apparatus, FIGS. 1 and 3, consists of two cup-shaped vessels inserted into one another. The larger outer α α α, made of copper and provided with a wooden jacket bb on its outer side surfaces, has steam inlet and outlet pipe c d. The inner smaller vessel eee made of sheet iron, enamelled inside and out, is connected to the outer vessel at its upper beveled edge by a rubber ring and screw connections ff . The bottom surface of the inner vessel is too little conically raised after the center point and is provided with a pin g for guiding the agitator. The inner and outer vessels are broken through by the dropping device h for the cream. The stirrer consists in its lower parts iii, which are in contact with the cream, of beech wood, in its upper part k of iron. The brushes attached to the agitator brush the inner surfaces of the enamelled iron vessel sharply as it rotates. On the upper part of the iron shaft k , in addition to the catch plate I for dirt, there is also the muff m for removal or Reinsert the stirrer and the gear n to set the latter in rotation.

2. Der Kühlapparat, Fig. 4, 5 und 6, besteht aus einem plattgedrückten Cylinder ο mit Aufnahmetrichter p, Zu- und Ableitungsrohren d d', Spannrahmen r, diversen Verbindungsschrauben 5 und dem Kühlkasten t. Am Aufnahmetrichter ρ befindet sich, wie aus der Zeichnung ersichtlich, noch ein herausnehmbares Einsatzrohr behufs besserer Ablassung der beim Kühlen sich ausscheidenden Dämpfe. Der Aufnahmetrichter ρ besteht aus verzinntem Eisenblech und die drei Rohrverbindungsschrauben u u' aus verzinntem Messing. Der eigentliche Kühlcylinder 0 besteht aus einem äufseren o' und einem inneren Mantel 0", auf beiden Seiten aus verzinntem Kupferblech hergestellt. Das innere Mantelblech 0", Fig. 4, hat auf einer Seite einen nach aufsen umgebogenen Rand α', in dessen durch die Umbiegung entstandener Nuth b¹ ein Gummidichtungsring eingelegt ist. Das äufsere Mantelblech 0' hat ebenfalls an einer Seite einen aber nach innen umgebogenen Rand a", in dessen Nuth b" sich gleichfalls ein Dichtungsring befindet. Wie weiter aus Fig. 4 ersichtlich, wird die Lage der Gummiringe noch besonders durch Anbringung von Abschrägungen e' in den Umbiegungsnuthen gesichert. Die Zu- und2. The cooling apparatus, Fig. 4, 5 and 6, consists of a flattened cylinder ο with receiving funnel p, inlet and outlet pipes d d ' , clamping frame r, various connecting screws 5 and the cooling box t. As can be seen from the drawing, there is also a removable insert tube on the receiving funnel ρ for better discharge of the vapors that are released during cooling. The receiving funnel ρ consists of tin-plated sheet iron and the three pipe connection screws uu 'are made of tin-plated brass. The actual Kühlcylinder 0 consists of an outward o 'and an inner shell 0 ", made on both sides of tin-plated copper sheet. The inner jacket sheet 0", Fig. 4, α on one side of a bent by aufsen edge', in which by the bend of the resulting groove b ¹ a rubber sealing ring is inserted. The outer cladding sheet 0 ' also has on one side an edge a " but inwardly bent, in whose groove b" there is also a sealing ring. As can also be seen from FIG. 4, the position of the rubber rings is particularly secured by making bevels e ' in the bending grooves. The supply and

Claims

Downstream pipes c ' and d', Figs. 5 and 6, are made of copper and are tinned on the inside and outside. The two clamping frames r consist of tin-coated wrought iron and are both firmly connected to one of the two casing sheets on the bent groove side. After the two cooling jackets have been inserted into one another, the entire cylinder is screwed tightly by the two clamping bolts s' with their clamping screws s. The cooling box t is a simple, strong wooden box with an upper drain pipe d " for the heated water with a wire mesh v to prevent the ice from rising, and with an inlet pipe c" or. Drain hose d " for cold water.

The process consists of the following: The completely sweet cream is heated in the boiling apparatus so long and so high that the bubbles begin to rise slightly, then they swell and boil (95 to 100 ° C.). The filling of the apparatus may only take place up to line xx , Fig. 1, so that when the frame suddenly rises the necessary climbing space is available and it is prevented from overflowing. The agitator is set in rotation at the beginning of the heating and makes approx. 40 revolutions per minute. Burning and sticking of the cream is to be avoided at all costs. The actual cooking process of the cream, including preheating, should take about 5 minutes, and it is better not to finish it too briefly, because the longer duration of it kills off the harmful ferments, as well as the removal of an occasional aftertaste of the Cream (onion-like, claw-like) is achieved all the more reliably. After the end of the cooking process, the cream is allowed to flow through the outlet h into the cooler ρ. The cooling box t must first be completely filled with small pieces of ice and water. During the cooling process, cold water flows in and the warmed up water flows in. Ice must by no means be spared and must, if necessary, be replaced during the cooling process in order to end the cooling as quickly as possible. From the temperature of the cream flowing out of the cooler it can be seen to what extent the supply is to be regulated. Has. As soon as the entire cream passirt the radiator and has reached a temperature of 1 1 to 13 ⁰ C., is the same churned after usual way in any butter machine immediately.

Patεντ claim:

A process to make butter preserved by the subject to the same cream before churning used using a boiler equipped with a stirrer and e the Siedeprocefs ο thereto with the aid of a provided with smooth or ribbed walls multi holy cooler is subjected to rapid cooling.

For this purpose ι sheet of drawings.