DE528767C - Method of preservation - Google Patents
Method of preservationInfo
- Publication number
- DE528767C DE528767C DEC43238D DEC0043238D DE528767C DE 528767 C DE528767 C DE 528767C DE C43238 D DEC43238 D DE C43238D DE C0043238 D DEC0043238 D DE C0043238D DE 528767 C DE528767 C DE 528767C
- Authority
- DE
- Germany
- Prior art keywords
- halogenated
- carvacroles
- preservation
- capsules
- solution
- 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
- 238000004321 preservation Methods 0.000 title claims description 5
- 238000000034 method Methods 0.000 title claims description 3
- 235000007746 carvacrol Nutrition 0.000 claims description 9
- 239000013543 active substance Substances 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- 239000000243 solution Substances 0.000 description 6
- 239000002775 capsule Substances 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 230000002335 preservative effect Effects 0.000 description 3
- -1 acids Salt Chemical class 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- OKJPEAGHQZHRQV-UHFFFAOYSA-N iodoform Chemical compound IC(I)I OKJPEAGHQZHRQV-UHFFFAOYSA-N 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- COJGWGSVTCWAGQ-UHFFFAOYSA-N 2-chloro-6-methyl-3-propan-2-ylphenol Chemical compound CC(C)C1=CC=C(C)C(O)=C1Cl COJGWGSVTCWAGQ-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 244000302512 Momordica charantia Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- RECUKUPTGUEGMW-UHFFFAOYSA-N carvacrol Chemical compound CC(C)C1=CC=C(C)C(O)=C1 RECUKUPTGUEGMW-UHFFFAOYSA-N 0.000 description 1
- HHTWOMMSBMNRKP-UHFFFAOYSA-N carvacrol Natural products CC(=C)C1=CC=C(C)C(O)=C1 HHTWOMMSBMNRKP-UHFFFAOYSA-N 0.000 description 1
- 150000007822 carvacrol derivatives Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 150000002497 iodine compounds Chemical class 0.000 description 1
- WYXXLXHHWYNKJF-UHFFFAOYSA-N isocarvacrol Natural products CC(C)C1=CC=C(O)C(C)=C1 WYXXLXHHWYNKJF-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 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
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/70—Preservation of foods or foodstuffs, in general by treatment with chemicals
- A23B2/725—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of liquids or solids
- A23B2/729—Organic compounds; Microorganisms; Enzymes
- A23B2/742—Organic compounds containing oxygen
- A23B2/746—Organic compounds containing oxygen with singly-bound oxygen
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Verfahren zum Konservieren Zum Konservieren der verschiedensten Stoffe und Gegenstände, insbesondere von bestimmten Nahrungsmitteln, ferner von Nahrungsmittelgefäßen, Dosen, Verpackungsmaterial, Verschlüssen usw., die mit Nahrungsmitteln in Berührung kommen, eignen sich, wie gefunden wurde, ganz besonders die kernhalogenierten Carvacrole. Der Geruch und Geschmack dieser Phenole ist an sich sehr wenig hervortretend und wird noch dadurch zurückgedrängt, daß man von den kernhalogenierten Carvacrolen nur sehr geringe Mengen zur Konservierung braucht. Man kann also die halogenierten Carvacrole in so großer Verdünnung anwenden, daß auch eine irgendwie schädigende Wirkung auf den Organismus vollkommen ausgeschlossen ist. Bei der Konservierung von Früchten kann man so verfahren, daß man die eingemachten Früchte, z. B. Gurken, mit einem Papier bedeckt, welches mit dem betreffenden halogenierten Carvacrol getränkt ist. Die halogenierten Carvacrole sind an sich in Wasser schwer löslich. Im Laufe der Zeit tritt aber Lösung ein, das Halogencarvacrol geht aus dem Papier in die wäßrige Fruchtlösung über und entfaltet hier seine konservierende Wirkung. Man kann auch die halogenierten Carvacrole mit Hilfe von Lösesalzen, z. B. carvacroxyessigsauren Salzen, in Lösung bringen. Ein besonders vorteilhaftes Verwendungsgebiet ist die Konservierung von Cellulosehydratkapseln, wie man sie vielfach zum Verschließen von Gefäßen verwendet. Diese Kapseln werden feucht aufbewahrt und neigen, wenn man sie nicht mit Konservierungsmitteln versetzt, zu Schimmelbildung. Bisher galt als besonders wirksames Konservierungsmittel für solche Kapseln der Formaldehyd. Das Arbeiten mit solchen verdünnten Formaldehydlösungen ist aber wegen der Wirkung des Formaldehyds auf die Haut sowie wegen seines scharfen Geruchs sehr unangenehm. Es zeigte sich nun, daß eine Konservierung der Kapseln mit Hilfe von Lösungen der halogenierten Carvacrole gelingt. Man wendet z. B. eine Lösung an, welche das Monochlorcarvacrol in einer Verdünnung von i : 8o ooo enthält. Man kann sowohl Monohalogencarvacrole verwenden als auch mit zwei und mehr Halogen substituierte.Process for preservation For preserving a wide variety of substances and objects, in particular of certain foods, also of food containers, Cans, packaging materials, closures, etc. that come into contact with food As has been found, the nuclear halogenated carvacroles are particularly suitable. The smell and taste of these phenols are in themselves very little prominent and is pushed back by the fact that one of the nuclear halogenated carvacroles only needs very small amounts for preservation. So you can use the halogenated Use Carvacrole in such a large dilution that it is somehow damaging Effect on the organism is completely excluded. When preserving of fruits one can proceed in such a way that the preserved fruits, e.g. B. cucumbers, covered with a paper impregnated with the halogenated carvacrol in question is. The halogenated carvacroles are intrinsically sparingly soluble in water. In the course of However, over time the solution occurs, the halogen carvacrol goes out of the paper into the aqueous fruit solution and unfolds its preservative effect here. One can also the halogenated carvacroles with the help of dissolving salts, e.g. B. carvacroxyacetic acids Salt, bring into solution. A particularly advantageous area of use is Preservation of cellulose hydrate capsules, as they are often used for sealing used by vessels. These capsules are kept moist and tend to be if they are not mixed with preservatives, mold growth. Previously it was considered especially effective preservative for such capsules of formaldehyde. That Working with such dilute formaldehyde solutions is due to the effect of the Formaldehyde on the skin as well as very unpleasant because of its pungent odor. It It has now been shown that the capsules can be preserved with the help of solutions of the halogenated Carvacrole succeeds. One uses z. B. to a solution, which the monochlorocarvacrol contains in a dilution of i: 80,000. One can use both monohalogencarvacroles use as well as substituted with two or more halogen.
Die stark konservierende Wirkung der kernhalogenierten Carvacrole ließ sich nicht voraussehen. Man hat zwar bereits Halogenderivate des Carvacrols untersucht und deren antiseptische Wirkungen festgestellt. Es handelt sich dabei aber nicht um kernhalogenierte Carvacrole, sondern um ein Carvacrolj odid, welches das Jod an _ den Sauerstoff: der Hydroxylgruppe gebunden enthält; denn diese Verbindung ist alkaliunläslich im Gegensatz zu den kernhalogenierten Carvacrolen, welche eine freie Hydroxylgruppe enthalten. Die als antiseptisch beschriebene Jodverbindung ist infolge der lockeren Bindung des Jods als _ ein typischer jodoformersatz aufzufassen.The strong preservative effect of the halogenated carvacroles could not be foreseen. One already has halogen derivatives of carvacrol investigated and determined their antiseptic effects. These are but not about nuclear halogenated carvacroles, but about a carvacroli odid, which the iodine is bound to the oxygen: the hydroxyl group; because this link is insoluble to alkali in contrast to the nuclear halogenated carvacroles, which are a contain free hydroxyl group. The iodine compound described as antiseptic Due to the loosely bound iodine, it is to be regarded as a typical iodoform substitute.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC43238D DE528767C (en) | 1929-06-15 | 1929-06-15 | Method of preservation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC43238D DE528767C (en) | 1929-06-15 | 1929-06-15 | Method of preservation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE528767C true DE528767C (en) | 1935-02-16 |
Family
ID=7025281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEC43238D Expired DE528767C (en) | 1929-06-15 | 1929-06-15 | Method of preservation |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE528767C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1005242B (en) * | 1955-01-13 | 1957-03-28 | Hoechst Ag | Process for disinfecting surfaces |
-
1929
- 1929-06-15 DE DEC43238D patent/DE528767C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1005242B (en) * | 1955-01-13 | 1957-03-28 | Hoechst Ag | Process for disinfecting surfaces |
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