CZ262294A3 - Method of treating a substrate by laser radiation, apparatus for making the same and the treated substrate - Google Patents
Method of treating a substrate by laser radiation, apparatus for making the same and the treated substrate Download PDFInfo
- Publication number
- CZ262294A3 CZ262294A3 CZ942622A CZ262294A CZ262294A3 CZ 262294 A3 CZ262294 A3 CZ 262294A3 CZ 942622 A CZ942622 A CZ 942622A CZ 262294 A CZ262294 A CZ 262294A CZ 262294 A3 CZ262294 A3 CZ 262294A3
- Authority
- CZ
- Czechia
- Prior art keywords
- substrate
- laser
- laser radiation
- radiation
- organisms
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 111
- 230000005855 radiation Effects 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000011282 treatment Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000035899 viability Effects 0.000 claims description 14
- 244000005700 microbiome Species 0.000 claims description 5
- 239000000356 contaminant Substances 0.000 abstract 1
- 235000013601 eggs Nutrition 0.000 description 40
- 244000061456 Solanum tuberosum Species 0.000 description 14
- 235000002595 Solanum tuberosum Nutrition 0.000 description 14
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 14
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 14
- 238000013532 laser treatment Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 235000013339 cereals Nutrition 0.000 description 8
- 241001225321 Aspergillus fumigatus Species 0.000 description 7
- 230000002538 fungal effect Effects 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 241001354013 Salmonella enterica subsp. enterica serovar Enteritidis Species 0.000 description 6
- 244000052769 pathogen Species 0.000 description 6
- 235000012015 potatoes Nutrition 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229920001817 Agar Polymers 0.000 description 5
- 239000008272 agar Substances 0.000 description 5
- 230000001629 suppression Effects 0.000 description 5
- 241000813090 Rhizoctonia solani Species 0.000 description 4
- 241000607142 Salmonella Species 0.000 description 4
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 241001123534 Colletotrichum coccodes Species 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- 241000233866 Fungi Species 0.000 description 3
- 241000287828 Gallus gallus Species 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 230000000855 fungicidal effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001717 pathogenic effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 241000228143 Penicillium Species 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229940091771 aspergillus fumigatus Drugs 0.000 description 2
- 239000004464 cereal grain Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 210000003278 egg shell Anatomy 0.000 description 2
- 210000002257 embryonic structure Anatomy 0.000 description 2
- 210000003754 fetus Anatomy 0.000 description 2
- 239000000417 fungicide Substances 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 240000007154 Coffea arabica Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 206010055690 Foetal death Diseases 0.000 description 1
- 241000592938 Helminthosporium solani Species 0.000 description 1
- 241000186781 Listeria Species 0.000 description 1
- 241000909930 Loricera foveata Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 239000001888 Peptone Substances 0.000 description 1
- 108010080698 Peptones Proteins 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 241001482891 Polyscytalum Species 0.000 description 1
- 241000580292 Polyscytalum pustulans Species 0.000 description 1
- 241001219481 Spongospora subterranea Species 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000013020 embryo development Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 235000019319 peptone Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000361 pesticidal effect Effects 0.000 description 1
- 235000013613 poultry product Nutrition 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 235000021251 pulses Nutrition 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000013207 serial dilution Methods 0.000 description 1
- 230000037380 skin damage Effects 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000028070 sporulation Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000012414 sterilization procedure Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 235000020985 whole grains Nutrition 0.000 description 1
- 235000014101 wine Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, 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
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/26—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, 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
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/005—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating using irradiation or electric treatment
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, 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
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/005—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating using irradiation or electric treatment
- A23L3/0055—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating using irradiation or electric treatment with infrared rays
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Laser Surgery Devices (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB929209103A GB9209103D0 (en) | 1992-04-27 | 1992-04-27 | Laser treatment of plant material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CZ262294A3 true CZ262294A3 (en) | 1995-05-17 |
Family
ID=10714641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ942622A CZ262294A3 (en) | 1992-04-27 | 1993-04-27 | Method of treating a substrate by laser radiation, apparatus for making the same and the treated substrate |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP0637918A1 (sk) |
| JP (1) | JPH07506744A (sk) |
| KR (1) | KR950701193A (sk) |
| CN (1) | CN1079626A (sk) |
| AU (1) | AU669013B2 (sk) |
| BG (1) | BG61377B1 (sk) |
| BR (1) | BR9306293A (sk) |
| CA (1) | CA2118516A1 (sk) |
| CZ (1) | CZ262294A3 (sk) |
| FI (1) | FI945035A0 (sk) |
| GB (3) | GB9209103D0 (sk) |
| HU (1) | HUT71647A (sk) |
| IL (1) | IL105522A0 (sk) |
| NZ (1) | NZ252710A (sk) |
| RU (1) | RU94045934A (sk) |
| SK (1) | SK128294A3 (sk) |
| ZA (1) | ZA932956B (sk) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2784195A (en) * | 1995-06-26 | 1997-01-30 | Qingdao First Convalescent Hospital Of Pla Jinanjunqu | Sterilization method and apparatus of using laser pump sourc |
| CN113057278A (zh) * | 2021-03-29 | 2021-07-02 | 苏州光线跃动工业智能科技有限公司 | 一种激光杀菌设备 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2195408A1 (en) * | 1972-08-11 | 1974-03-08 | Dufour Adrien | Thermal treatment in depth of food prods. - using laser beams on finished prods. to destroy bacteriological activity |
| US3955921A (en) * | 1972-09-19 | 1976-05-11 | Eli Lilly And Company | Method of killing microorganisms in the inside of a container utilizing a laser beam induced plasma |
| US4871559A (en) * | 1983-11-23 | 1989-10-03 | Maxwell Laboratories, Inc. | Methods for preservation of foodstuffs |
| FR2621529A1 (en) * | 1987-10-09 | 1989-04-14 | Bongrain Sa | Method for thermal treatment of a food product, in particular a cheese or pork butchery food product; method for marking such a food product, marking apparatus for implementing the method; food product thus treated or marked |
| DD291471A5 (de) * | 1989-12-21 | 1991-07-04 | Janz,Immo,De | Verfahren und vorrichtung zur eroeffnung und entleerung von eiern |
-
1992
- 1992-04-27 GB GB929209103A patent/GB9209103D0/en active Pending
-
1993
- 1993-02-25 GB GB939303841A patent/GB9303841D0/en active Pending
- 1993-04-27 AU AU51552/93A patent/AU669013B2/en not_active Ceased
- 1993-04-27 SK SK1282-94A patent/SK128294A3/sk unknown
- 1993-04-27 GB GB9420400A patent/GB2280371B/en not_active Expired - Fee Related
- 1993-04-27 BR BR9306293A patent/BR9306293A/pt unknown
- 1993-04-27 KR KR1019940703897A patent/KR950701193A/ko not_active Application Discontinuation
- 1993-04-27 EP EP93911871A patent/EP0637918A1/en not_active Withdrawn
- 1993-04-27 JP JP5519059A patent/JPH07506744A/ja active Pending
- 1993-04-27 NZ NZ252710A patent/NZ252710A/en unknown
- 1993-04-27 IL IL105522A patent/IL105522A0/xx unknown
- 1993-04-27 ZA ZA932956A patent/ZA932956B/xx unknown
- 1993-04-27 HU HU9403018A patent/HUT71647A/hu unknown
- 1993-04-27 CZ CZ942622A patent/CZ262294A3/cs unknown
- 1993-04-27 CN CN93106339A patent/CN1079626A/zh active Pending
- 1993-04-27 RU RU94045934/13A patent/RU94045934A/ru unknown
- 1993-04-27 CA CA002118516A patent/CA2118516A1/en not_active Abandoned
-
1994
- 1994-10-24 BG BG99133A patent/BG61377B1/bg not_active Expired - Lifetime
- 1994-10-26 FI FI945035A patent/FI945035A0/fi unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2118516A1 (en) | 1993-11-11 |
| ZA932956B (en) | 1994-08-11 |
| BR9306293A (pt) | 1998-06-30 |
| KR950701193A (ko) | 1995-03-23 |
| FI945035A (fi) | 1994-10-26 |
| BG61377B1 (en) | 1997-07-31 |
| RU94045934A (ru) | 1996-10-10 |
| GB2280371B (en) | 1996-04-24 |
| EP0637918A1 (en) | 1995-02-15 |
| SK128294A3 (en) | 1995-04-12 |
| IL105522A0 (en) | 1993-08-18 |
| GB9209103D0 (en) | 1992-06-10 |
| AU5155293A (en) | 1993-11-29 |
| CN1079626A (zh) | 1993-12-22 |
| GB9420400D0 (en) | 1994-11-30 |
| GB2280371A (en) | 1995-02-01 |
| BG99133A (bg) | 1995-05-31 |
| NZ252710A (en) | 1996-10-28 |
| HU9403018D0 (en) | 1994-12-28 |
| FI945035A0 (fi) | 1994-10-26 |
| JPH07506744A (ja) | 1995-07-27 |
| GB9303841D0 (en) | 1993-04-14 |
| HUT71647A (en) | 1996-01-29 |
| AU669013B2 (en) | 1996-05-23 |
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