DE112099C - - Google Patents

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Publication number
DE112099C
DE112099C DENDAT112099D DE112099DA DE112099C DE 112099 C DE112099 C DE 112099C DE NDAT112099 D DENDAT112099 D DE NDAT112099D DE 112099D A DE112099D A DE 112099DA DE 112099 C DE112099 C DE 112099C
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DE
Germany
Prior art keywords
yeast
heating
temperature
evaporated
extract
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.)
Active
Application number
DENDAT112099D
Other languages
German (de)
Publication of DE112099C publication Critical patent/DE112099C/de
Active legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/14Yeasts or derivatives thereof
    • A23L33/145Extracts

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  • Life Sciences & Earth Sciences (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Seeds, Soups, And Other Foods (AREA)

Description

<?j> L<? j> L.

SPe&nfcHiii.SPe & nfcHiii.

»βΒίοϋ-ν*»^,..»ΒΒίοϋ-ν *» ^, ..

KAISERLICHESIMPERIAL

Den Gegenstand der vorliegenden Erfindung bildet ein Verfahren, der Hefe einen ganz bestimmten , charakteristischen Fleischextraktgeschmack zu geben bezw. einen Hefenextrakt mit diesem Geschmack bei bestimmten Temperaturen zu.gewinnen. . .The subject matter of the present invention creates a process that gives yeast a very specific, characteristic meat extract taste to give resp. a yeast extract with this taste at certain temperatures to win. . .

Um dies zu erreichen, wird, die gereinigte, gewaschene Hefe — nachdem man sie event, nach Möglichkeit, was sich z. B. leicht durch eine Filterpresse erreichen läfst, von mechanisch beigemengtem Wasser befreit hat — erhitzt, und zwar so, dafs man über einer Temperatur von 580 C. bleibt, wodurch zunächst der gröfsere' Theil der in der Hefenzelle vorhandenen Eiweifskörper coagulirt wird. Dies geschieht mit Absicht, um einen Extrakt zu erzielen, der frei von jenen coagulirten Eiweifskörpern ist.In order to achieve this, the purified, washed yeast - after one event, if possible, what z. B. läfst easily reach through a filter press, freed of mechanically beigemengtem water - heated in such a way to DAF remains above a temperature of 58 0 C., whereby the first gröfsere 'part of the present in the yeast cell Eiweifskörper is coagulated. This is done on purpose, in order to obtain an extract free from those coagulated albuminous bodies.

Es ist weiter von Vortheil, jene Masse von Eiweifskörpern gewissermafsen von den ferneren chemischen Vorgängen durch das -Erhitzen über. 580 C. auszuschliefsen, weil dann der charakteristische Geschmack später deutlich und intensiv hervortritt. Ganz abgesehen hiervon ist es aber auch, um den Geschmack hervorzurufen, von Bedeutung, höhere Temperaturen als 58° anzuwenden, und zwar ist die Dauer der Einwirkung von Wichtigkeit. Für ein Hektoliter Hefe genügt meistens eine Einwirkungszeit von 3 Stunden. Ein weiteres Moment, welches zu obigem Zwecke viel beizutragen scheint, ist das in der Hefe in auffällig grofser Menge vorhandene saure .phos phorsaure Kali. Dieses bedarf naturgemäfs zur Einwirkung auf den Zellinhalt, besonders auf die durch den Stoffwechsel der Hefe entstandenen organischen Verbindungen einer gewissen Höhe der Temperatur und Länge der Einwirkungszeit. Bei dem Verfahren ist auch dafür Sorge zu tragen, dafs nach Möglichkeit der in der Hefenzelle bezw. in dem Gemisch vorhandene Wassergehalt — das Gemisch soll etwa 80 pCt. Wasser enthalten ·— bis zur Beendigung des Erhitzens nicht abnimmt. Zu diesem Zwecke kann man das anzuwendende Gefäfs mit einer Haube versehen, so dafs das verdampfende Wasser condensirt und dem Gemisch stets wieder zugeführt wird. An in dem Erhitzungsgefäfse anzubringenden Marken kann man eine Verdampfung des Wassers stets controliren und dann gegebenenfalls die verdampfte Menge durch Zusatz von Wasser ergänzen. Uebrigens lassen sich, da ja das ""Tlefenäüsgangsmaterial verschiedener Natur ist, die jeweiligen Temperaturen nicht genau angeben. Die einzelnen Verfahren haben jedoch das Gemeinsame, dafs man über die Temperatur von 580C hinausgeht, die bestimmte Temperatur, welche der jedesmalige Versuch ergiebt, längere Zeit einwirken läfst, dabei aber die Grenze von 850C. nicht überschreitet, so dafs die über 85° C. noch nicht coagulirten Eiweifskörper in Lösung bleiben. Nachdem das Erhitzen eine bestimmte Zeit stattgefunden hat, stellt sich ohne Weiteres der verlangte charakteristische Geschmack ein, der mit derIt is also advantageous to remove this mass of albuminous bodies from further chemical processes by heating. 58 0 C. to be excluded because the characteristic taste then emerges clearly and intensely later. Quite apart from this, however, in order to evoke the taste, it is also important to use temperatures higher than 58 °, and the duration of the action is of importance. For one hectolitre of yeast, an exposure time of 3 hours is usually sufficient. A further factor which seems to contribute much to the above purpose is the acidic phosphate of potash which is present in the yeast in remarkably large quantities. Naturally, in order to act on the cell content, especially on the organic compounds formed by the metabolism of the yeast, a certain level of temperature and length of the exposure time are required. In the process, care must also be taken that if possible, the bezw in the yeast cell. water content present in the mixture - the mixture should be about 80 pCt. Contain water - does not decrease until the end of heating. For this purpose the vessel to be used can be provided with a hood so that the evaporating water condenses and is always returned to the mixture. Evaporation of the water can always be monitored by means of marks to be applied in the heating vessel, and then, if necessary, the amount evaporated can be supplemented by adding water. Incidentally, since the "" base material is of different nature, the respective temperatures cannot be specified precisely. However, the individual methods have this in common, that it goes beyond the temperature of 58 0 C, the specific temperature that it follows each repeated attempt a longer time to act läfst, yet does not exceed the limit of 85 0 C.; so that the above 85 ° C. albuminous bodies not yet coagulated remain in solution. After the heating has taken place for a certain time, the required characteristic taste is easily achieved, which corresponds to the

Claims (1)

auer der Einwirkung der' Temperatur fbesides the effect of the temperature f s^ivier ^jjnd., ,-»« ., ; S . . ■ v/, '---'.-Vt \ ; ι Man. gewinnt.-somit-.nach diesem N'^ifSHf'^ s ^ ivier ^ jjnd.,, - »«., ; S. . ■ v /, '---'.- Vt \ ; ι Man. wins.-thus-. after this N '^ ifSHf' ^ des Hefenextraktes filtrirt wird. Letzterer ist somit frei von der Masse von Eiweifskörpern, die durch Erhitzen von Hefe auf die angegebenen Temperaturen coaguliren, und wird event, eingedampft. of the yeast extract is filtered. The latter is thus free from the mass of albuminous bodies that are produced by heating yeast to the specified Temperatures coagulate, and will eventually be evaporated. "i"Pa-te Nf - A ν s ρ R υ c η :"i" Pa-te Nf - A ν s ρ R υ c η: uzuf Herstellung eines Hefenextraktes »charakteristischen Fleischextraktgeschmack, dadurch gekennzeichnet, dafs die Hefe nicht über 850C., jedenfalls aber über die Temperatur von 580 C. erhitzt und das beim Erhitzen erhaltene Product filtrirt und event, eingedampft wird.uzuf production of a yeast extract "characteristic of meat extract flavor, characterized in that the yeast is not DAF than 85 0 C., but in any case heated above the temperature of 58 0 C., and filter the product obtained by heating and event, evaporated.
DENDAT112099D Active DE112099C (en)

Publications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497635A1 (en) * 1981-01-14 1982-07-16 Bioprox Produits Biochimiques PROCESS FOR THE PREPARATION OF A FOOD FLAVOR WITH VEGETABLE TASTE AND A FOOD FLAVOR THUS OBTAINED
FR2695404A1 (en) * 1992-09-09 1994-03-11 Cohas Pascal Prepn. of yeast lysate rich in protein, useful for animal feed additives - by heating to rupture cells followed by UV radiation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497635A1 (en) * 1981-01-14 1982-07-16 Bioprox Produits Biochimiques PROCESS FOR THE PREPARATION OF A FOOD FLAVOR WITH VEGETABLE TASTE AND A FOOD FLAVOR THUS OBTAINED
WO1982002323A1 (en) * 1981-01-14 1982-07-22 Ritzenthaler Gilbert Preparation of a meat flavouring
FR2695404A1 (en) * 1992-09-09 1994-03-11 Cohas Pascal Prepn. of yeast lysate rich in protein, useful for animal feed additives - by heating to rupture cells followed by UV radiation

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