DE742127C - Process for the production of non-toxic protein hydrolysates from pressing or extraction residues from castor oil production (castor meal) - Google Patents
Process for the production of non-toxic protein hydrolysates from pressing or extraction residues from castor oil production (castor meal)Info
- Publication number
- DE742127C DE742127C DEG101712D DEG0101712D DE742127C DE 742127 C DE742127 C DE 742127C DE G101712 D DEG101712 D DE G101712D DE G0101712 D DEG0101712 D DE G0101712D DE 742127 C DE742127 C DE 742127C
- Authority
- DE
- Germany
- Prior art keywords
- production
- castor
- meal
- pressing
- castor oil
- 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.)
- Expired
Links
- 235000012054 meals Nutrition 0.000 title claims description 10
- 235000004443 Ricinus communis Nutrition 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 9
- 239000004359 castor oil Substances 0.000 title claims description 6
- 235000019438 castor oil Nutrition 0.000 title claims description 6
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 title claims description 6
- 231100000252 nontoxic Toxicity 0.000 title claims description 6
- 230000003000 nontoxic effect Effects 0.000 title claims description 6
- 238000000605 extraction Methods 0.000 title claims description 5
- 239000003531 protein hydrolysate Substances 0.000 title claims description 4
- 238000003825 pressing Methods 0.000 title claims 2
- 108010009736 Protein Hydrolysates Proteins 0.000 title description 3
- 241001465754 Metazoa Species 0.000 claims description 6
- 230000007062 hydrolysis Effects 0.000 claims description 5
- 238000006460 hydrolysis reaction Methods 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims description 2
- PETSAYFQSGAEQY-UHFFFAOYSA-N ricinine Chemical compound COC=1C=CN(C)C(=O)C=1C#N PETSAYFQSGAEQY-UHFFFAOYSA-N 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 108010039491 Ricin Proteins 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000001784 detoxification Methods 0.000 description 2
- 235000011194 food seasoning agent Nutrition 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 206010006895 Cachexia Diseases 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000004596 appetite loss Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 208000026500 emaciation Diseases 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000021266 loss of appetite Nutrition 0.000 description 1
- 208000019017 loss of appetite Diseases 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 230000017854 proteolysis Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L11/00—Pulses, i.e. fruits of leguminous plants, for production of food; Products from legumes; Preparation or treatment thereof
- A23L11/30—Removing undesirable substances, e.g. bitter substances
- A23L11/34—Removing undesirable substances, e.g. bitter substances using chemical treatment, adsorption or absorption
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L11/00—Pulses, i.e. fruits of leguminous plants, for production of food; Products from legumes; Preparation or treatment thereof
- A23L11/30—Removing undesirable substances, e.g. bitter substances
- A23L11/33—Removing undesirable substances, e.g. bitter substances using enzymes; Enzymatic transformation of pulses or legumes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Botany (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Microbiology (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Description
Verfahren zur Herstellung von ungiftigen Eiweißhydrolysaten aus Preß- oder Extraktionsrückständen der Rizinusölherstellung (Rizinusschrot) Die bei der Herstellung von Rizinusöl anfallenden eiweißhaltigen Preß- oder Extraktionsrückstände (Rizinusschrot) sind infolge ihres Gehaltes an Ricin und Ricinin giftig und eignen sich daher nicht zur Verwendung als Futtermittel oder zur Verwertung des Eiweißes für Nahrungsmittel.Process for the production of non-toxic protein hydrolysates from pressed or extraction residues from the production of castor oil (castor meal) Production of protein-containing press or extraction residues from castor oil (Castor meal) are poisonous and suitable because of their ricin and ricinin content It is therefore not suitable for use as animal feed or for the recovery of protein for food.
Es ist bekannt, daß man das Ricin durch Kochen und/oder Dämpfen des Rizinusschrotes unschädlich machen kann. Jedoch bleibt dabei das Ricinin in dem Schrot zurück und macht seine Verwendung als Futtermittel unmöglich, weil es bei den damit gefütterten Tieren Appetitlosigkeit, Verstopfung und Abmagerung erzeugt. Weiter ist es bekannt, die giftigen Rückstände mit einer sehr verdünnten Alkalilösung bei niedriger Temperatur zu extrahieren. Dabei wird zwar ein ungiftiges Futtermittel gewonnen, aber sein Eiweißgehalt ist nur noch gering und beträgt nur 12 bis 25% gegenüber einem Eiweißgehalt von etwa 35%, des unbehandelten Rückstandes. Es ist auch schon ein nicht zum Stande der Technik gehörendes Verfahren vorgeschlagen worden, gemäß dem der zu einem staubfeinen Pulver gemahlene Rizinusschrot durch mehrmaliges kurzes Kochen mit einem Überschuß von Wasser, Absaugen, Auswaschen und Trocknen behandelt wird. Dabei ergibt sich ein ungiftiges Erzeugnis, das noch den gesamten ursprünglichen Eiweißgehalt enthält.It is known that the ricin by boiling and / or steaming the Castor meal can render harmless. However, the ricinin remains in that Grist returns and makes its use as feed impossible because of it causes the animals fed with it loss of appetite, constipation and emaciation. It is also known to remove the toxic residues with a very dilute alkali solution extract at low temperature. This is a non-toxic feed won, but its protein content is only low and is only 12 to 25% compared to a protein content of about 35% of the untreated residue. It a method that does not belong to the state of the art is also already proposed according to which the castor meal was ground to a fine powder Repeated short boiling with an excess of water, suction, washing out and Drying is treated. This results in a non-toxic product that still has the contains the entire original protein content.
Die derart erhaltenen entgifteten Rückstände können nun auf übliche Weise der Hydrolyse unterworfen, und es können so bis zu den Peptiden oder bis zu den Aminosäuren oder deren Salzen abgebaute Nähr-oder Futtermittel hergestellt werden.The detoxified residues obtained in this way can now be used on the usual Way subjected to hydrolysis, and it can be up to the peptides or up to the amino acids or their salts degraded nutrients or feed are produced.
In jedem Falle ist also ein zweistufiges Verfahren notwendig, das in der ersten Stufe die Entgiftung des Rizinusschrotes und in der zweiten Stufe die Weiterverarbeitung des entgifteten Schrotes umfaßt.In any case, a two-stage process is necessary, the in the first stage the detoxification of the castor meal and in the second stage includes the further processing of the detoxified meal.
Wie sich nun überraschenderweise gezeigt hat, ist es möglich, unmittelbar aus den giftigen Preß- oder Extraktionsrückständen der Rizinusölherstellung für die Weiterverarbeitung als Nähr- und Futtermittel geeignete Eiweißhydrolysate zu gewinnen, indem man die giftigen Rückstände der Hydrolyse unterwirft. Die dabei entstehenden Eiweißabbauprodukte haben sich im Tierversuch als völlig ungiftig erwiesen.As has now surprisingly been shown, it is possible immediately from the toxic press or extraction residues of castor oil production for processing suitable protein hydrolysates as nutrients and animal feed win by subjecting the toxic residues to hydrolysis. The one with it The resulting protein degradation products have been shown to be completely non-toxic in animal experiments.
Durch das neue Verfahren wird also die besondere Entgiftung der Rückstände der Rizinusölherstellung unnötig gemacht, denn sie wird mit dem Abbau des Eiweißes in einem Arbeitsgang durchgeführt.With the new process, the special detoxification of the residues is carried out The castor oil production is made unnecessary, because it is done with the breakdown of the protein carried out in one operation.
Die Hydrolyse kann in an sich bekannter Weise auf saurem oder alkalischem Wege oder durch Einwirkung tierischer oder pflanzlicher Fermente oder durch Kombination dieser Verfahren durchgeführt werden. Die dabei erhaltenen Produkte werden in der üblichen Weise durch Neutralisieren und Filtrieren weiterverarbeitet.The hydrolysis can be carried out in a manner known per se on an acidic or alkaline basis Ways or by the action of animal or vegetable ferments or by combination these procedures are carried out. The products obtained are in the further processed in the usual way by neutralization and filtration.
Auf diesem Wege ist es beispielsweise möglich, in der üblichen Weise aus dem Rizinusschrot eine für den menschlichen Gebrauch geeignete Speisewürze zu gewinnen. Ausführungsbeispiel ioo kg nicht entgifteter Rizinusschrot werden mit Salzsäure hydrolisiert, das Hydrolysat wird mit Natriumcarbonat nahezu vollständig neutralisiert, sodann filtriert und die Flüssigkeit anschließend bis zu einem spezifischen Gewicht von 1,26o eingedampft. Hierbei werden 46,7 kg Speisewürze erhalten.In this way it is possible, for example, in the usual way a seasoning suitable for human consumption from the castor meal to win. Embodiment 100 kg of non-detoxified castor meal are added Hydrochloric acid hydrolyzes, the hydrolyzate is almost completely with sodium carbonate neutralized, then filtered and then the liquid up to a specific one Evaporated weight of 1.26o. Here, 46.7 kg of seasonings are obtained.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG101712D DE742127C (en) | 1940-05-11 | 1940-05-11 | Process for the production of non-toxic protein hydrolysates from pressing or extraction residues from castor oil production (castor meal) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG101712D DE742127C (en) | 1940-05-11 | 1940-05-11 | Process for the production of non-toxic protein hydrolysates from pressing or extraction residues from castor oil production (castor meal) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE742127C true DE742127C (en) | 1954-08-23 |
Family
ID=7141462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEG101712D Expired DE742127C (en) | 1940-05-11 | 1940-05-11 | Process for the production of non-toxic protein hydrolysates from pressing or extraction residues from castor oil production (castor meal) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE742127C (en) |
-
1940
- 1940-05-11 DE DEG101712D patent/DE742127C/en not_active Expired
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