AT9512U1 - DISTILLATION PROCESS FOR THE PRODUCTION OF FRUIT BURNS - Google Patents

DISTILLATION PROCESS FOR THE PRODUCTION OF FRUIT BURNS Download PDF

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Publication number
AT9512U1
AT9512U1 AT0802607U AT80262007U AT9512U1 AT 9512 U1 AT9512 U1 AT 9512U1 AT 0802607 U AT0802607 U AT 0802607U AT 80262007 U AT80262007 U AT 80262007U AT 9512 U1 AT9512 U1 AT 9512U1
Authority
AT
Austria
Prior art keywords
fruit
vacuum pump
temperature
boiling temperature
distillation
Prior art date
Application number
AT0802607U
Other languages
German (de)
Inventor
Vanja Capuder
Boris Capuder
Original Assignee
Vanja Capuder
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 Vanja Capuder filed Critical Vanja Capuder
Priority to AT0802607U priority Critical patent/AT9512U1/en
Publication of AT9512U1 publication Critical patent/AT9512U1/en

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  • Alcoholic Beverages (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Die Erfindung betrifft ein Destillationsverfahren - samt angepasster Apparatur - zur Herstellung von Obstbränden, welches die Aromaübertragung von der Obstmaische (11) in das Destillat (14) verbessern soll, wobei eine Senkung der Siedetemperatur der Obstmaische (11) durch Druckminderung mittels einer Vakuumpumpe (5) erreicht wird.The invention relates to a distillation process - including adapted apparatus - for the production of fruit brandy, which is to improve the transfer of aroma from the fruit mash (11) in the distillate (14), wherein a lowering of the boiling temperature of the fruit mash (11) by pressure reduction by means of a vacuum pump (5 ) is achieved.

Claims (1)

2 AT 009 512 U1 Die Erfindung betrifft ein Destillationsverfahren zur Herstellung von Obstbränden, wobei die Siedetemperatur der Obstmaische durch Drucksenkung mittels einer dem Kühler nachgeordne-ter Vakuumpumpe erreicht wird. Dieses Verfahren macht auch eine Senkung der Kühltemperatur erforderlich, wobei einerseits die vollständige Kondensation des Dampfes ermöglicht wird, andererseits die Koexistenz der Dampfphase im Destillat weitgehend vermieden wird, um Alkoholverluste über die Vakuumpumpe zu verhindern. In bisherigen Destillationsverfahren zur Herstellung von Obstbränden wird die Siedetemperatur der Obstmaische auf die physikalischen Rahmenbedingungen beschränkt, welche durch den natürlichen Luftdruck definiert sind. Die Nachteile dieser Verfahren bestehen darin, dass die hohe Siedetemperatur und die Dauer der Destillation, die - je nach Fassungsvermögen der Brennblase - mehrere Stunden dauern kann, zur Zerstörung temperaturempfindlicher Aromastoffe führt. Weiters werden die abgestorbenen Hefen „zerkocht“, was zur Entstehung unerwünschter Gerüche führt, welche dem Destillat mitgeteilt werden. Die qualitätsverbessernde Aufgabe der Erfindung wird dadurch gelöst, dass die Siedetemperatur der Obstmaische gesenkt wird, bzw. vom fachkundigen Betreiber der Anlage durch Enddruckeinstellung der Vakuumpumpe reguliert werden kann. Der Effekt der Erfindung ist, das qualitätsbestimmende Aroma der Obstbrände zu verbessern, sowie das Angebot an Obstbränden um jene Früchte zu erweitern, welche bekannter weise derart empfindliche Aromastoffe beinhalten, dass sie durch herkömmliche Destillationsverfahren nicht in befriedigender Qualität hergestellt werden können. Die Zeichnung ist eine schematische Darstellung einer entsprechender Apparatur. Die Brennblase 1, das Geistrohr 2, die Kühlschlange 3, und die Unterdruckkammer 4 sind hermetisch dicht miteinander verbunden, und an eine Vakuumpumpe 5 angeschlossen. Der Kühler 6 besteht aus einem mit Kühlflüssigkeit 7 gefüllten Zylinder. Der Kühlschlauch 8 durchläuft in zweckdienlicher Weise den Kühler 6, sowie die Unterdruckkammer 4 und bildet mit dem Kühlaggregat 9 ein geschlossenes Kühlsystem. Die Umwälzpumpe 10 sorgt für einen raschen Wärmeaustausch im Kühler 6. Im Ausführungsbeispiel wird die Obstmaische 11 im Wasserbad 12 mittels entsprechender Heizung 13 auf eine Temperatur von 40°C erwärmt. Die Vakuumpumpe evakuiert die dargestellten Elemente 1-4 auf den der Siedetemperatur entsprechenden Druck von 50-100 Millibar. Um eine effiziente Kondensation des Dampfes zu erreichen, sollte eine Kühltemperatur um den Gefrierpunkt der Alkohol-Wasser-Mischung in der Endphase der Destillation gewählt werden, welche üblicherweise einen Alkoholgehalt von 30% aufweist. Diese Temperatur unterdrückt auch die Dampfphase in der Unterdruckkammer 4, wodurch relevante Alkoholverluste über die Vakuumpumpe 5 vermieden werden. Anspruch: Destillationsverfahren zur Herstellung von Obstbränden, gekennzeichnet durch eine Senkung der Siedetemperatur mittels einer Vakuumpumpe (5). Hiezu 1 Blatt ZeichnungenThe invention relates to a distillation process for the production of fruit brandies, wherein the boiling temperature of the fruit mash is achieved by reducing the pressure by means of a vacuum pump downstream of the cooler. This method also requires a reduction of the cooling temperature, on the one hand the complete condensation of the steam is made possible, on the other hand, the coexistence of the vapor phase in the distillate is largely avoided to prevent losses of alcohol via the vacuum pump. In previous distillation processes for the production of fruit spirits, the boiling temperature of the fruit mash is limited to the physical conditions defined by the natural air pressure. The disadvantages of these methods are that the high boiling temperature and the duration of the distillation, which - depending on the capacity of the fuel bladder - may take several hours, leads to the destruction of temperature-sensitive flavors. Furthermore, the dead yeasts are "overcooked", which leads to the formation of unwanted odors, which are communicated to the distillate. The quality-improving object of the invention is achieved in that the boiling temperature of the fruit mash is lowered, or can be regulated by the expert operator of the system by adjusting the final pressure of the vacuum pump. The effect of the invention is to improve the quality-determining aroma of the fruit brandies, as well as to increase the supply of fruit brandies to those fruits which are known to contain such delicate flavorings that they can not be produced to satisfactory quality by conventional distillation techniques. The drawing is a schematic representation of a corresponding apparatus. The fuel bladder 1, the spirit tube 2, the cooling coil 3, and the vacuum chamber 4 are hermetically sealed together, and connected to a vacuum pump 5. The cooler 6 consists of a filled with coolant 7 cylinder. The cooling hose 8 expediently passes through the cooler 6, as well as the vacuum chamber 4, and forms with the cooling unit 9 a closed cooling system. The circulating pump 10 ensures rapid heat exchange in the cooler 6. In the embodiment, the fruit mash 11 is heated in the water bath 12 by means of appropriate heater 13 to a temperature of 40 ° C. The vacuum pump evacuates the illustrated elements 1-4 to the pressure of 50-100 millibar corresponding to the boiling temperature. In order to achieve efficient condensation of the steam, a cooling temperature should be chosen around the freezing point of the alcohol-water mixture in the final stage of the distillation, which usually has an alcohol content of 30%. This temperature also suppresses the vapor phase in the vacuum chamber 4, whereby relevant alcohol losses are avoided via the vacuum pump 5. Claim: Distillation process for the production of fruit spirits, characterized by a lowering of the boiling temperature by means of a vacuum pump (5). For this purpose 1 sheet of drawings
AT0802607U 2006-01-17 2007-03-09 DISTILLATION PROCESS FOR THE PRODUCTION OF FRUIT BURNS AT9512U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0802607U AT9512U1 (en) 2006-01-17 2007-03-09 DISTILLATION PROCESS FOR THE PRODUCTION OF FRUIT BURNS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT682006 2006-01-17
AT0802607U AT9512U1 (en) 2006-01-17 2007-03-09 DISTILLATION PROCESS FOR THE PRODUCTION OF FRUIT BURNS

Publications (1)

Publication Number Publication Date
AT9512U1 true AT9512U1 (en) 2007-11-15

Family

ID=38456719

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0802607U AT9512U1 (en) 2006-01-17 2007-03-09 DISTILLATION PROCESS FOR THE PRODUCTION OF FRUIT BURNS

Country Status (1)

Country Link
AT (1) AT9512U1 (en)

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