DE19601921A1 - Treatment of bulk foodstuffs, e.g. cereals, nuts, coffee, tea or tobacco, to kill germs and pests - Google Patents
Treatment of bulk foodstuffs, e.g. cereals, nuts, coffee, tea or tobacco, to kill germs and pestsInfo
- Publication number
- DE19601921A1 DE19601921A1 DE19601921A DE19601921A DE19601921A1 DE 19601921 A1 DE19601921 A1 DE 19601921A1 DE 19601921 A DE19601921 A DE 19601921A DE 19601921 A DE19601921 A DE 19601921A DE 19601921 A1 DE19601921 A1 DE 19601921A1
- Authority
- DE
- Germany
- Prior art keywords
- ozone
- food
- containers
- tobacco
- storage
- 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.)
- Withdrawn
Links
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 4
- 235000013339 cereals Nutrition 0.000 title claims description 17
- 240000007154 Coffea arabica Species 0.000 title claims description 5
- 235000016213 coffee Nutrition 0.000 title claims description 5
- 235000013353 coffee beverage Nutrition 0.000 title claims description 5
- 235000014571 nuts Nutrition 0.000 title claims description 4
- 235000013616 tea Nutrition 0.000 title claims description 4
- 244000269722 Thea sinensis Species 0.000 title claims description 3
- 241000607479 Yersinia pestis Species 0.000 title description 7
- 244000061176 Nicotiana tabacum Species 0.000 title description 3
- 244000052616 bacterial pathogen Species 0.000 title 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000003860 storage Methods 0.000 claims abstract description 16
- 241001465754 Metazoa Species 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 241000208125 Nicotiana Species 0.000 claims abstract 2
- 235000013305 food Nutrition 0.000 claims description 33
- 238000003958 fumigation Methods 0.000 claims description 6
- 235000019505 tobacco product Nutrition 0.000 claims description 4
- 244000144725 Amygdalus communis Species 0.000 claims description 3
- 235000020224 almond Nutrition 0.000 claims description 3
- 235000011868 grain product Nutrition 0.000 claims description 3
- 235000019701 semiluxury food Nutrition 0.000 abstract 1
- 241000238876 Acari Species 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 241000254173 Coleoptera Species 0.000 description 3
- 241001147398 Ostrinia nubilalis Species 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 241000257303 Hymenoptera Species 0.000 description 2
- 241000283984 Rodentia Species 0.000 description 2
- 235000009470 Theobroma cacao Nutrition 0.000 description 2
- 244000299461 Theobroma cacao Species 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 235000015203 fruit juice Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 241000934064 Acarus siro Species 0.000 description 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 235000007319 Avena orientalis Nutrition 0.000 description 1
- 244000075850 Avena orientalis Species 0.000 description 1
- 241001674044 Blattodea Species 0.000 description 1
- 241000907223 Bruchinae Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000630736 Ephestia Species 0.000 description 1
- 241000122098 Ephestia kuehniella Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000131102 Oryzaephilus Species 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 description 1
- 241000255893 Pyralidae Species 0.000 description 1
- 241001340903 Pyralis farinalis Species 0.000 description 1
- 241000209056 Secale Species 0.000 description 1
- 235000007238 Secale cereale Nutrition 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- YYJNOYZRYGDPNH-MFKUBSTISA-N fenpyroximate Chemical compound C=1C=C(C(=O)OC(C)(C)C)C=CC=1CO/N=C/C=1C(C)=NN(C)C=1OC1=CC=CC=C1 YYJNOYZRYGDPNH-MFKUBSTISA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- -1 pulp Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 235000013580 sausages Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000021 stimulant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- KFAIYPBIFILLEZ-UHFFFAOYSA-N thallium(i) oxide Chemical compound [Tl]O[Tl] KFAIYPBIFILLEZ-UHFFFAOYSA-N 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M17/00—Apparatus for the destruction of vermin in soil or in foodstuffs
- A01M17/008—Destruction of vermin in foodstuffs
-
- 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
- A23B2/704—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
-
- 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
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/16—Preserving with chemicals
- A23B9/18—Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/08—Oxidation; Fermentation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/10—Treating roasted coffee; Preparations produced thereby
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K30/00—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/10—Preparation of ozone
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Animal Husbandry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Soil Sciences (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catching Or Destruction (AREA)
Abstract
Description
Die Erfindung betrifft Nahrungsmittelspeicher und Verfahren zur Behandlung von Nahrungs-, Genuß- und Futtermitteln zur Bekämpfung von Vorratsschädlingen.The invention relates to food stores and methods for treating Food, luxury food and animal feed for the control of pests.
Die Bevorratung von Nahrungs-, Genuß- und Futtermitteln ist untrennbar mit dem Kampf gegen Schadorganismen verbunden: wie Käfer, Motten, Kapuziner, Zünsler, Milben, Schaben, Samen- oder Plattkäfer.The storage of food, luxury foods and animal feed is inseparable from the Combating harmful organisms: such as beetles, moths, capuchins, borer, Mites, cockroaches, seed or flat beetles.
In der Technik wird Ozon zum Bleichen von Ölen, Fetten, Wachsen, Papieren, Zellstoff, Textilien und vor allem zur Reinigung von Trinkwasser verwendet (RÖMPP, Chemie- Lexikon, 1989-1992 Georg Thieme Verlag Stuttgart - New York, 9. Aufl.).In technology, ozone is used to bleach oils, fats, waxes, papers, pulp, Textiles and especially used for cleaning drinking water (RÖMPP, chemical Lexicon, 1989-1992 Georg Thieme Verlag Stuttgart - New York, 9th ed.).
Der Erfindung liegen die Aufgaben zugrunde, Verfahren und Vorrichtungen zu entwickeln, mit denen Nahrungs-, Genuß- und Futtermittel keimarm und schädlingsfrei gehalten werden können. Erfindungsgemäß wird ein zu begasendes Objekt - ein Nahrungsmittelspeicher - zur Bevorratung von Nahrungs-, Genuß- und Futtermitteln bestehend aus Behältern, Begasungsschränken oder Tanks für die Mittel mit Ozon, z. B. in Form ozonhaltiger Luft, beaufschlagt. Dieser Nahrungsmittelspeicher ist dadurch gekennzeichnet, daß Getreide, Getreideerzeugnisse, Nüsse, Mandeln, Kaffee, Tee, Tabak und Tabakprodukte mit ozonhaltiger Luft begast werden. Er besteht aus einem geschlossenen System mit Einlaß- und Auslaßvorrichtungen für eine Beschickung mit einem Luft-Ozon-Gemisch. Dieser Nahrungsmittelspeicher ist mit Linsen-Bullaugen zur Erkennung von von Bewesungserscheinungen in den Vorratsbehältern ausgestattet. Er findet in Form von Durchlauftrocknern, Satztrocknern oder Wirbelschichttrocknern Verwendung.The invention is based on the objects, methods and devices develop with which food, luxury foods and animal feed are germ-free and pest-free can be held. According to the invention, an object to be fumigated becomes a Food storage - for storing food, luxury foods and animal feed consisting of containers, fumigation cabinets or tanks for the agents with ozone, e.g. B. in the form of air containing ozone. This food store is by that characterized in that cereals, cereal products, nuts, almonds, coffee, tea, Tobacco and tobacco products are gassed with air containing ozone. It consists of one closed system with inlet and outlet devices for loading with an air-ozone mixture. This food store is designed with lens portholes Detection of signs of irrigation in the storage containers. He takes place in the form of continuous dryers, batch dryers or fluidized bed dryers Use.
Die erfindungsgemäßen Verfahren zum Betreiben der Nahrungsmittelspeicher sind vor allem dadurch gekennzeichnet, daß die Behälter an der Einlaßvorrichtung mit Ozon- Luft-Gemischen beaufschlagt werden, bis Ozon an der Auslaßvorrichtung nachweisbar ist, z. B. durch die Iod-Stärke-Reaktion, durch Thallium(I)-oxid-papier, am besten durch Chemolumineszente Methoden. Erfindungsgemäß erfolgt die Beaufschlagung mit Ozonkonzentrationen von 40 g/m³ bis zu 0,3 mg/m³. Darin liegt auch die Verwendung von Ozon zur Behandlung von Nahrungs-, Genuß- und Futtermitteln, die dadurch gekennzeichnet ist, daß Nahrungsmittelspeicher mit Ozonkonzentrationen von 40 g/m³ bis zu 0,3 mg/m³ beaufschlagt werden.The methods according to the invention for operating the food store are before all characterized in that the containers on the inlet device with ozone Air mixtures are applied until ozone can be detected at the outlet device is, e.g. B. by the iodine-starch reaction, by thallium (I) oxide paper, best by Chemiluminescent methods. According to the invention, the application takes place with Ozone concentrations from 40 g / m³ up to 0.3 mg / m³. This is where it is used of ozone for the treatment of foodstuffs, luxury foods and animal feed is characterized in that food stores with ozone concentrations of 40 g / m³ up to 0.3 mg / m³ can be applied.
Der das ozonhaltige Medium aufnehmende Raum besteht aus Nahrungsmittel vorratsbehältern, wie Getreidesilos, in seiner einfachsten Ausführungsform in einem luftdichten Beutel, in größervolumigen Varianten in geeigneten Kammern, Schränken oder Kästen. In sie wird das zu begasende Objekt chargenweise verbracht und begast, oder das Objekt durchläuft den Raum kontinuierlich über Schleusen.The space that receives the ozone-containing medium consists of food storage containers, such as grain silos, in its simplest embodiment in one airtight bags, in larger-volume versions in suitable chambers, cupboards or boxes. The object to be fumigated is placed in and fumigated in batches, or the object runs continuously through locks.
Das erfindungsgemäße Verfahren eignet sich zur Bekämpfung von Vorratsschädlingen, wie Insekten, Nagern, Schimmelpilzen oder bakteriellen Fäulniserregern. The method according to the invention is suitable for controlling storage pests, such as insects, rodents, mold or bacterial putrefactive agents.
Die Beaufschlagung von Getreidespeichern mit Ozon ist ohne Umbauten an den herkömmlichen Silos möglich - durch Einleiten oder Durchströmen des Gases, z. B. durch gelegentliche Zugabe von Ozon in Satztrocknern oder Durchlauftrocknern.The loading of grain stores with ozone is without modifications to the conventional silos possible - by introducing or flowing through the gas, e.g. B. by occasional addition of ozone in batch dryers or continuous dryers.
Die erfindungsgemäße Behandlung von Getreide, insbesondere in Vorratsbehältern weist gegenüber den herkömmlichen Methoden zum Schutz vor Schädlingen - Bekämpfung von Kornkäfern mit dem außerordentlich giftigen Phosphorwasserstoff (DE-PS 38 00 697), auch als wäßriges "Entwesungsfluid" (DE-PS 36 18 297), mit Kohlenmonoxid (DE-PS 34 44 942) oder Aufbewahrung des Getreides in Druckgasbehältern mit den unvermeidlichen Leckverlusten bei der Verwendung von Inertgasen, wie Stickstoff oder Kohlendioxid (DE-PS 39 26 194 und 39 30 470) - eine Reihe von Vorteilen auf: Ozon zerfällt rückstandsfrei; Wegfall der Druckbehälter, die einer ständigen Wartung unterliegen.The treatment of cereals according to the invention, in particular in storage containers points out to conventional methods of protection against pests - Control of grain beetles with the extremely toxic hydrogen phosphate (DE-PS 38 00 697), also as an aqueous "disinfestation fluid" (DE-PS 36 18 297) with Carbon monoxide (DE-PS 34 44 942) or storage of the grain in Pressurized gas containers with the inevitable leakage losses when using Inert gases, such as nitrogen or carbon dioxide (DE-PS 39 26 194 and 39 30 470) - one A number of advantages: ozone decays without residue; Elimination of the pressure vessels are subject to constant maintenance.
Die bisherige Zurückhaltung mag an dem bekannten Stand orientiert gewesen sein: "Praktisch alle organischen Verbindungen werden durch Ozon angegriffen und zum großen Teil zu Kohlendioxid und Wasser abgebaut" (Ullmann′s Enzyklopädie , a.a.O., S. 402).The reluctance so far may have been based on the familiar stand: "Virtually all organic compounds are attacked by ozone and become largely degraded to carbon dioxide and water "(Ullmann’s Encyclopedia, loc. cit., P. 402).
Erfindungsgemäß wird in Begasungsschränke Ozon bis zu einer Konzentration von 1 µg bis 280 µg/ml in Form ozonhaltigen Sauerstoffs oder ozonhaltiger Luft eingeführt. Nach einer Verweilzeit von fünf Sekunden bis zu fünf Stunden wird der Begasungs vorgang abgeschlossen. Getreidesilos bleiben nach der Beaufschlagung mit Ozon und nachfolgendem Verschließen sich selbst überlassen.According to the invention, ozone up to a concentration of 1 µg is used in fumigation cabinets up to 280 µg / ml in the form of ozone-containing oxygen or air. After a dwell time of five seconds to five hours, the fumigation process completed. Grain silos remain after exposure to ozone and subsequent closing left to itself.
Die erfindungsgemäßen Vorrichtungen bestehen aus Kombinationen von Ozonisatoren mit Behältern oder Tanks, in denen das potentiell oder reell kontaminierte Lebens- oder Futtermittel aufgenommen wird. Die Lösung der erfinderischen Aufgabe, potentiell oder reell kontaminierte Lebens- oder Futtermittel keimarm bzw. schädlingsfrei zu erhalten, besteht in der Verwendung von Ozon - in Form ozonhaltiger Luft.The devices according to the invention consist of combinations of ozonizers with containers or tanks in which the potentially or real contaminated food or Feed is included. The solution to the inventive problem, potentially or to get really contaminated food or feed germ-free or pest-free, consists in the use of ozone - in the form of ozone-containing air.
Die theoretische Halbwertzeit von Ozon wird nach neueren Angaben mit 3 Tagen ausgewiesen - in 1 n NaOH mit 2 Min. (RÖMPP, a.a.O., S. 3185). Die für Nahrungs mittelspeicher zutreffenden Werte liegen im Stundenbereich.The theoretical half-life of ozone is, according to newer data, 3 days identified - in 1N NaOH with 2 min. (RÖMPP, op. cit., p. 3185). The one for food The values that apply to the medium storage are in the hour range.
Die Erfindung soll anhand von Ausführungsbeispielen näher erläutert werden.The invention will be explained in more detail with the aid of exemplary embodiments.
Das zu begasende Objekt wird mit ozonhaltiger Luft mit einer Ozonkonzentrationen von von 40 g/m³ bis zu 0,3 mg/m³ beaufschlagt.The object to be fumigated is filled with air containing ozone with an ozone concentration of from 40 g / m³ to 0.3 mg / m³.
Auf diese Weise werden Vorratsschädlinge beseitigt, z. B. Zünsler (Pyralidae) - Maiszünsler (Pyrausta nubilalis), Mehlzünsler (Pyralis farinalis), Mehlmotte (Ephestia kühniella), Milben (Acari, Acarina), Mehlmilbe (Acarus siro) oder Mehlpilz. In this way, storage pests are eliminated, e.g. B. Borer (Pyralidae) - European corn borer (Pyrausta nubilalis), European corn borer (Pyralis farinalis), flour moth (Ephestia kühniella), mites (Acari, Acarina), flour mite (Acarus siro) or flour mushroom.
Getreide (Weizen, Roggen, Gerste, Hafer, Mais, Reis oder Hirse) wird wie nach Beispiel 1. behandelt, vorzugsweise mit Ozonkonzentrationen von 280 γ/ml und Ein wirkzeiten von einer bis zu 36 Stunden.Grain (wheat, rye, barley, oats, corn, rice or millet) is like after Example 1. treated, preferably with ozone concentrations of 280 γ / ml and Ein working times from one to 36 hours.
Speicher werden nach der Ozon-Zugabe sich selbst überlassen, so daß die Einwirkzeit sich aus der jeweiligen Halbwertzeit für Ozon unter den gegebenen Bedingungen ergibt.Stores are left to their own devices after the addition of ozone, so that the exposure time result from the respective half-life for ozone under the given conditions results.
Die Beaufschlagung von Getreidespeichern mit Ozon erfolgt ohne Umbauten an den herkömmlichen Silos - durch Einleiten oder Durchströmen des Gases, z. B. durch gelegentliche Zugabe von Ozon in Satztrocknern oder Durchlauftrocknern. Getreidespeicher werden - in Gegenwart von Ozon - auch im Wirbelschichtverfahren umgeschichtet.Grain stores are loaded with ozone without any modifications to the conventional silos - by introducing or flowing through the gas, e.g. B. by Occasional addition of ozone in batch dryers or continuous dryers. Granaries are also - in the presence of ozone - in the fluidized bed process rearranged.
Auf diese Weise gelingt die Vernichtung von Getreidevorratsschädlingen, wie Ernteameisen (Getreideameisen), Getreide-kapuziner, -motte, -plattkäfer, -nager oder Getreidewanzen. Eine Ozonbehandlung wirkt sich auch günstig auf das Vermeiden des Auftretens von Getreideschwärze aus.In this way, the destruction of grain pests, such as Harvest ants (grain ants), grain capuchin, moth, flat beetle, rodent or Cereal bugs. Ozone treatment also has a beneficial effect on avoiding the Occurrence of grain blackness.
Die Behandlung erfolgt gem. Beispiel 2.The treatment is carried out according to Example 2.
Abgepacktes Ernteprodukt, das in luftdurchlässigen Säcken verpackt worden ist, wird in geschlossenen luftdichten Speichern mit Ozon durchströmt oder beaufschlagt und sich selbst überlassen.Packaged harvested product that has been packed in air-permeable bags is packed in closed airtight stores through which ozone flows or impinged itself left alone.
Auf diese Weise werden die Lagerschädlinge vernichtet, insbesondere der Samenkäfer.In this way, the camp pests are destroyed, especially the seed beetle.
Die Vorrichtungen bestehen in einer Kombination von Ozonisatoren mit Behältern/ Begasungskammern oder Tanks, in denen das potentiell oder reell kontaminierte Lebens- oder Futtermittel aufgenommen wird.The devices consist of a combination of ozonizers with containers / Fumigation chambers or tanks in which the potentially or real contaminated Food or feed is ingested.
Die Vorrichtungen zur Behandlung von Nahrungs-, Genuß- und Futtermitteln, besteht aus einer Kombination von Ozonisatoren und Behältern/Begasungsschränken oder Tanks, in denen potentiell oder reell mikrobiell kontaminierte Lebens- oder Futtermittel wie Eier, Eiprodukte, Fleisch- und Wurstpasten, Milch und Molkereiprodukte, Obst, Obst- und Fruchtsäfte, Kakao und Kakaoprodukte, Mandeln, Nüsse, Getreide oder Getreideerzeugnisse, Produkte aus Organen tierischer Herkunft, wie Tiermehle, Organextrakte, Knochenteile bzw. -pulver oder Gewebeteile, Genußmittel, wie Kaffee, Tee, Tabak und Tabakprodukte mit ozonhaltigen Gasen begast werden.The devices for the treatment of food, beverages and feed exist from a combination of ozonizers and containers / fumigation cabinets or Tanks in which potentially or real microbially contaminated food or feed such as eggs, egg products, meat and sausage pastes, milk and dairy products, fruit, Fruit and fruit juices, cocoa and cocoa products, almonds, nuts, cereals or Grain products, products from organs of animal origin, such as animal meals, Organ extracts, bone parts or powder or tissue parts, stimulants, such as coffee, Tea, tobacco and tobacco products are gassed with gases containing ozone.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19601921A DE19601921A1 (en) | 1996-01-15 | 1996-01-15 | Treatment of bulk foodstuffs, e.g. cereals, nuts, coffee, tea or tobacco, to kill germs and pests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19601921A DE19601921A1 (en) | 1996-01-15 | 1996-01-15 | Treatment of bulk foodstuffs, e.g. cereals, nuts, coffee, tea or tobacco, to kill germs and pests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19601921A1 true DE19601921A1 (en) | 1997-07-17 |
Family
ID=7783210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19601921A Withdrawn DE19601921A1 (en) | 1996-01-15 | 1996-01-15 | Treatment of bulk foodstuffs, e.g. cereals, nuts, coffee, tea or tobacco, to kill germs and pests |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE19601921A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0988800A1 (en) * | 1998-09-23 | 2000-03-29 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method of disinfecting a foodstuff using gaseous ozone |
| WO2000064287A1 (en) * | 1999-04-27 | 2000-11-02 | Sinterkil Ab | Method for killing insects |
| WO2002005665A1 (en) * | 2000-07-18 | 2002-01-24 | Contifer Trust Reg. | Oxygen radicals for inactivating harmful substances and micro-organisms |
| EP1349579A4 (en) * | 2000-03-22 | 2004-03-10 | Cosmed Group Inc | IMPROVED SOLUBILITY AND DISPERSIBILITY THROUGH THE OPERATION OF Ox |
| WO2004034807A1 (en) * | 2002-10-14 | 2004-04-29 | Weda-Dammann & Westerkamp Gmbh | Method and device for reducing germs in fodder supply |
-
1996
- 1996-01-15 DE DE19601921A patent/DE19601921A1/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0988800A1 (en) * | 1998-09-23 | 2000-03-29 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method of disinfecting a foodstuff using gaseous ozone |
| US6294211B1 (en) * | 1998-09-23 | 2001-09-25 | American Air Liquide Inc. | Method of disinfecting a foodstuff using gaseous ozone |
| WO2000064287A1 (en) * | 1999-04-27 | 2000-11-02 | Sinterkil Ab | Method for killing insects |
| EP1349579A4 (en) * | 2000-03-22 | 2004-03-10 | Cosmed Group Inc | IMPROVED SOLUBILITY AND DISPERSIBILITY THROUGH THE OPERATION OF Ox |
| WO2002005665A1 (en) * | 2000-07-18 | 2002-01-24 | Contifer Trust Reg. | Oxygen radicals for inactivating harmful substances and micro-organisms |
| WO2004034807A1 (en) * | 2002-10-14 | 2004-04-29 | Weda-Dammann & Westerkamp Gmbh | Method and device for reducing germs in fodder supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Gad et al. | Efficacy of ozone for Callosobruchus maculatus and Callosobruchus chinensis control in cowpea seeds and its impact on seed quality | |
| Hashem et al. | The effect of modified atmospheres, an alternative to methyl bromide, on the susceptibility of immature stages of angoumois grain moth Sitotroga cerealella (Olivier)(Lepidoptera: Gelechiidae) | |
| DE69834835T2 (en) | DYNAMIC REDUCTION OF BIOLOGICAL LOAD BY O (X) | |
| US8278352B2 (en) | Pesticide compositions and methods | |
| DE4426648A1 (en) | Treatment of food prods. by fumigating with ozone-contg. gas | |
| DE69028413T2 (en) | METHOD FOR FUMING PHOSPHINE | |
| Hashem et al. | The effect of modified atmospheres on the saw-toothed grain beetle Oryzaephilus surinamensis (L.)(Coleoptera: Silvanidae) and the quality of semi-dried dates | |
| Lindgren et al. | Studies on hydrogen phosphide as a fumigant | |
| Ozyardimci et al. | Inhibition of egg and larval development of the Indian meal moth Plodia interpunctella (Hübner) and almond moth Ephestia cautella (Walker) by gamma radiation in decorticated hazelnuts | |
| Baskakov et al. | Ozone pest control of grain | |
| DE19601921A1 (en) | Treatment of bulk foodstuffs, e.g. cereals, nuts, coffee, tea or tobacco, to kill germs and pests | |
| AU637018B2 (en) | Treating agricultural products and foods under high pressure | |
| DE29600946U1 (en) | Food store | |
| WO2002005665A1 (en) | Oxygen radicals for inactivating harmful substances and micro-organisms | |
| Mason et al. | Ozone: a new control strategy for stored grain. | |
| Back et al. | Ethylene oxide as a fumigant for food and other commodities | |
| Abo El-Ghar | Effects of insect growth regulators with juvenile hormone activity against Callosobruchus maculatus (F.)(Coleoptera: Bruchidae) | |
| Tumambing et al. | Recent Developments in the Global Application of ECO2FUME® and VAPORPH3OS® Phosphine Fumigants. | |
| Ebian et al. | Effect of pressurized CO2, N2 and air gases on different stages of Oryzaephilus surinamensis (L.) and Stegobium paniceum (L.) | |
| Shivaraja et al. | Studies on the effect of O2 and CO2 gases at different concentrations on the development of pulse beetle [Callasobruchus analis (Fabricius)] in pigeonpea | |
| Emami et al. | Studies on respiratory toxicity of acetone and carbon dioxide on red flour beetle Tribolium castaneum (Herbst) | |
| Cavasin et al. | Updates on the global application of Eco2Fume and Vaporph3OS® phosphine fumigants. | |
| Paster et al. | Synergism between methods for inhibiting the spoilage of damp maize during storage | |
| Sunisha | POTENTIAL OF OZONE TO TREAT INSECTS IN STORED PADDY | |
| Hashem et al. | Modified atmospheres as an environmental friendly procedure to control the fennel wasp Systole sp.(Hymenoptera: Eurytomidae) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |