DE1054815B - Process for the production of animal feed - Google Patents
Process for the production of animal feedInfo
- Publication number
- DE1054815B DE1054815B DEV12376A DEV0012376A DE1054815B DE 1054815 B DE1054815 B DE 1054815B DE V12376 A DEV12376 A DE V12376A DE V0012376 A DEV0012376 A DE V0012376A DE 1054815 B DE1054815 B DE 1054815B
- Authority
- DE
- Germany
- Prior art keywords
- waste liquor
- yeast
- sulphite
- sulphite waste
- feed
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Mycology (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Physiology (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Botany (AREA)
- Biotechnology (AREA)
- Food Science & Technology (AREA)
- Fodder In General (AREA)
Description
DEUTSCHESGERMAN
Es ist bekannt, daß die bei der Sulfitzellstoffgewinnung anfallenden Sulfitablaugen infolge ihres Gehalts an Zuckerstoffen und anderen Störstoffen zu einer großen Belastung der Vorfluter führen. So hat es nicht an Vorschlägen gefehlt, die Sulfitablauge unschädlich zu machen bzw. sie einer technischen Verwertung zuzuführen. Beispielsweise unterwirft man diese Laugen, um sie von den Zuckerstoffen zu befreien, einer Vergärung, einer Verhefung oder einer Kombination von beiden, indem man beispielsweise die bei der Vergärung anfallende Schlempe, die noch Zuckerstoffe und "Eiweißstoffe enthält, einer nachfolgenden Vertiefung unterwirft. So- hat man mittels Verhefung den K Mn O4-Verbrauch von etwa 300 g/1 in der reinen Sulfitablauge auf etwa 160 g/1 senken können und den biologischen Sauerstoffbedarf von etwa 38 g/1 in der Sulfitablauge auf etwa 8 g/1 in der vertieften Schlempe erniedrigt. Obwohl durch die Verhefung bereits 90°/o der reduzierbaren Substanz der Sulfitablauge in Hefe umgesetzt werden, bedeuten die Abwässer doch noch eine zu große Belastung der Vorfluter und können deshalb nicht ohne vorherige Reinigung in die Flüsse geleitet werden.It is known that the sulphite waste liquors produced during sulphite pulp extraction, due to their sugar content and other contaminants, lead to a great burden on the receiving waters. There has been no shortage of proposals to render the sulphite waste liquor harmless or to send it to technical recycling. For example, in order to free them from the sugars, these alkalis are subjected to fermentation, fermentation or a combination of both, for example by subjecting the stillage that occurs during fermentation, which still contains sugars and proteins, to a subsequent deepening. it was possible to reduce the K Mn O 4 consumption from about 300 g / 1 in the pure sulphite waste liquor to around 160 g / 1 by means of fermentation and the biological oxygen demand from around 38 g / 1 in the sulphite waste liquor to around 8 g / 1 in the Although 90% of the reducible substance of the sulphite waste liquor is converted into yeast as a result of the fermentation, the wastewater is still too much of a burden on the receiving waters and can therefore not be discharged into the rivers without prior cleaning.
Die Erfindung beruht nun zum Teil auf der Erkenntnis, daß bei dem Hefewachstum mancherlei Stoffwechselprodukte, wie Aminosäuren und Vitamine sowie andere Wirkstoffe, in dem Nährmiedium, also der Sulfitablauge, gebildet werden, und es hat sich gezeigt, daß man diese Stoffe, wenn man sie einer schonenden Trocknung unterwirft, als hochwertiges Futtermittel für Tiere einsetzen kann.The invention is based in part on the recognition that there are many things in yeast growth Metabolic products such as amino acids and vitamins as well as other active ingredients in the nutrient medium, So the sulphite waste liquor, are formed, and it has been shown that you can get these substances, if you have one Subject to gentle drying, can be used as high quality feed for animals.
Zwar hat man schon die in neutralisierter Sulfitablauge vorhandenen Hexoeen zu Alkohol vergoren und nach seiner Abtrennung auf der Ablauge unter Zusatz von Nährsalzen Mikroorganismen, wie Hefen, wachsen lassen, die dann als Futtermittel verwendet wurden. Ferner ist es bereits bekannt, Futtermittel dadurch zu erhalten, daß man Sulfitablauge und Nährsalze enthaltende Lösungen in Gegenwart fester pflanzlicher Stoffe, wie z. B. Rübenschnitzel und Kartoffelflocken, vergären läßt, wobei diese stark mit Hefe beladen werden. Schließlich ist es auch nicht mehr neu, bei der Verarbeitung von gegebenenfalls verspriteter oder verhefter Sulfitablauge auf Futtermittel die Ablauge vor dem Eindampfen vollständig zu neutralisieren. Durch diese Maßnahme wird aber eine große Menge von für die Tierernährung geeigneten Stoffen kolloidaler Natur ausgefällt.It is true that the hexoene present in neutralized sulphite waste liquor has already been fermented to alcohol and after its separation on the waste liquor with the addition of nutrient salts microorganisms such as yeast, let grow, which were then used as feed. Furthermore, it is already known to feed obtained by adding more solid solutions containing sulphite waste liquor and nutrient salts in the presence vegetable substances, such as B. beet pulp and potato flakes fermented, with these strong with Yeast will be loaded. After all, it's also no longer new in processing where appropriate If the sulphite waste liquor is dispersed or poured onto feed, the waste liquor is completely removed before evaporation to neutralize. This measure, however, makes a large amount of animals suitable for animal nutrition Substances of a colloidal nature precipitated.
Erfindungsgemäß wird nun ferner die Sulfitablauge in bekannter Weise verheft, dann die Hefe von der
Maische abgetrennt und die hefefreie Maische unter schonenden Bedingungen, insbesondere durch Eindampfen
und anschließendes Versprühen, getrocknet. Das so erhaltene Futtermittel hat einen hohen Nähr-Verfahren
zur Herstellung
von FuttermittelnAccording to the invention, the sulphite waste liquor is now also tamped in a known manner, then the yeast is separated from the mash and the yeast-free mash is dried under gentle conditions, in particular by evaporation and subsequent spraying. The feed thus obtained has a high nutritional process for production
of feed
Anmelder:Applicant:
VEB Filmfabrik Agfa Wölfen,
Wolfen (Kr. Bitterfeld)VEB Filmfabrik Agfa Wölfen,
Wolfen (district of Bitterfeld)
Dipl.-Chem. Dipl.-Ing. Karl Kößlinger,
Dr. Joachim Pietz, Dessau,
und Dipl.-Ing. Bruno Meinhardt,Dipl.-Chem. Dipl.-Ing. Karl Kößlinger,
Dr. Joachim Pietz, Dessau,
and Dipl.-Ing. Bruno Meinhardt,
Wolfen (Kr. BitteTfeld),
sind als Erfinder genannt wordenWolfen (Kr.PleaseTfeld),
have been named as inventors
wert und bewirkt eine beträchtliche Gewichtszunahme der Tiere. Zweckmäßig wird es als Beifuttermittel verwendet. Man kann es auch noch mit Hefe anreichern, indem man beispielsweise die Maische ohne vorherige Abtrennung der Hefe trocknet.worth and causes a considerable increase in the weight of the animals. It is useful as a feed supplement used. You can also enrich it with yeast, for example by leaving the mash without prior separation of the yeast dries.
Dieses neue Verfahren unterscheidet sich von den bekannten Arbeitsweisen im wesentlichen darin, daß die Sulfitablauge nicht neutralisiert wird, daß keine festen pflanzlichen Stoffe bei der Verarbeitung der Ablauge zugesetzt werden und daß das nach der Vertiefung anfallende Substrat als Futtermittel verwendet wird. In dem aus der sauren Schlempe nach der Verhefung hergestellten Sulfitablaugepulver ist Vitamin B1, und zwar auf 100 g Hefekulturfiltrat etwa 0,23 mg, enthalten. Bei Durchführung einer Neutralisation vor der Trocknung würde dieses Vitamin, das gegen Alkalien sehr empfindlich ist, zerstört werden. Auch das Vorhandensein von Vitamin B2 ist nachgewiesen worden.This new process differs from the known working methods essentially in that the sulphite waste liquor is not neutralized, that no solid vegetable substances are added during processing of the waste liquor and that the substrate obtained after the well is used as animal feed. The sulphite waste liquor powder produced from the acid vinasse after fermentation contains vitamin B 1 , about 0.23 mg per 100 g of yeast culture filtrate. Carrying out a neutralization before drying would destroy this vitamin, which is very sensitive to alkalis. The presence of vitamin B 2 has also been proven.
Bei an Schweinen vorgenommenen Vergleichsversuchen ist hefefreie Maische im Austausch gegen Hefe gegeben worden, so daß das Futtermittelgemisch einen niedrigeren Eiweißgehalt aufwies. Die hefefreie Maische besaß hierbei einen Roheiweißgehalt von nur etwa 3 % und einen Gehalt an stickstofffreien Extraktstoffen von etwa 72%, also eine Zusammensetzung, die diese Maische als Futtermittel für Schweine völlig ungeeignet erscheinen läßt, insbesondere da der Anteil an N-freien Extraktstoffen als weitgehend unverdaulich angesehen werden muß. Es ist nun sehr überraschend, daß bei diesen Versuchen unter gleichzeitiger Einsparung von Eiweißfuttermitteln recht beachtliche Gewichtszunahmen der Schweine erreichtIn comparison tests carried out on pigs, yeast-free mash is in exchange for Yeast was given so that the feed mixture had a lower protein content. The yeast-free The mash had a crude protein content of only about 3% and a content of nitrogen-free extracts of about 72%, i.e. a composition that completely uses this mash as feed for pigs Appears unsuitable, especially since the proportion of N-free extract substances is largely indigestible must be viewed. It is now very surprising that in these experiments under simultaneous Saving on protein feed achieved quite considerable weight gains in pigs
809 789/150809 789/150
Claims (3)
Deutsche Patentschriften Nr. 691911, 661475, 392 442, 352 624, 284 715, 128 661; -französische Patentschrift Nr. 898 954. Considered publications:
German Patent Nos. 691911, 661475, 392 442, 352 624, 284 715, 128 661; - French patent specification No. 898 954.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV12376A DE1054815B (en) | 1957-05-04 | 1957-05-04 | Process for the production of animal feed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV12376A DE1054815B (en) | 1957-05-04 | 1957-05-04 | Process for the production of animal feed |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1054815B true DE1054815B (en) | 1959-04-09 |
Family
ID=7573841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEV12376A Pending DE1054815B (en) | 1957-05-04 | 1957-05-04 | Process for the production of animal feed |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1054815B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE128661C (en) * | 1900-01-01 | |||
DE284715C (en) * | 1900-01-01 | |||
DE352624C (en) * | 1920-04-25 | 1922-04-29 | Fritz Goessel Dr | Process for the treatment of sulphite waste liquor |
DE392442C (en) * | 1922-04-22 | 1924-03-21 | Farbenfab Vorm Bayer F & Co | Process for the preparation of concentrated feed rich in vitamins and enzymes from yeast |
DE661475C (en) * | 1935-10-15 | 1938-06-18 | Holzhydrolyse Akt Ges | Process for the production of a green fodder preservative |
DE691911C (en) * | 1937-06-25 | 1940-06-07 | Ludwig Gustav Wilkening | Production of a feed containing yeast |
FR898954A (en) * | 1938-11-26 | 1945-05-14 | Process for the production of yeast-like fungi, particularly suitable for feeding animals |
-
1957
- 1957-05-04 DE DEV12376A patent/DE1054815B/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE128661C (en) * | 1900-01-01 | |||
DE284715C (en) * | 1900-01-01 | |||
DE352624C (en) * | 1920-04-25 | 1922-04-29 | Fritz Goessel Dr | Process for the treatment of sulphite waste liquor |
DE392442C (en) * | 1922-04-22 | 1924-03-21 | Farbenfab Vorm Bayer F & Co | Process for the preparation of concentrated feed rich in vitamins and enzymes from yeast |
DE661475C (en) * | 1935-10-15 | 1938-06-18 | Holzhydrolyse Akt Ges | Process for the production of a green fodder preservative |
DE691911C (en) * | 1937-06-25 | 1940-06-07 | Ludwig Gustav Wilkening | Production of a feed containing yeast |
FR898954A (en) * | 1938-11-26 | 1945-05-14 | Process for the production of yeast-like fungi, particularly suitable for feeding animals |
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