IE42431B1 - Food treatment process - Google Patents
Food treatment processInfo
- Publication number
- IE42431B1 IE42431B1 IE885/75A IE88575A IE42431B1 IE 42431 B1 IE42431 B1 IE 42431B1 IE 885/75 A IE885/75 A IE 885/75A IE 88575 A IE88575 A IE 88575A IE 42431 B1 IE42431 B1 IE 42431B1
- Authority
- IE
- Ireland
- Prior art keywords
- solution
- food product
- container
- weight
- product
- Prior art date
Links
- 235000013305 food Nutrition 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 55
- 230000008569 process Effects 0.000 title claims abstract description 51
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000007864 aqueous solution Substances 0.000 claims abstract description 28
- 239000000243 solution Substances 0.000 claims abstract description 26
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims abstract description 24
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 15
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 13
- 244000061456 Solanum tuberosum Species 0.000 claims abstract description 12
- 235000002595 Solanum tuberosum Nutrition 0.000 claims abstract description 12
- 229920000098 polyolefin Polymers 0.000 claims abstract description 12
- 150000003839 salts Chemical class 0.000 claims abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 11
- 235000010323 ascorbic acid Nutrition 0.000 claims abstract description 11
- 239000011668 ascorbic acid Substances 0.000 claims abstract description 11
- 229960005070 ascorbic acid Drugs 0.000 claims abstract description 11
- 239000004291 sulphur dioxide Substances 0.000 claims abstract description 11
- 235000010269 sulphur dioxide Nutrition 0.000 claims abstract description 11
- 239000005030 aluminium foil Substances 0.000 claims abstract description 10
- 239000004677 Nylon Substances 0.000 claims abstract description 9
- -1 alkali metal sulfite Chemical class 0.000 claims abstract description 9
- 235000011180 diphosphates Nutrition 0.000 claims abstract description 9
- 229920001778 nylon Polymers 0.000 claims abstract description 9
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 claims abstract description 8
- 240000003259 Brassica oleracea var. botrytis Species 0.000 claims abstract description 8
- 229910001508 alkali metal halide Inorganic materials 0.000 claims abstract description 7
- 150000008045 alkali metal halides Chemical class 0.000 claims abstract description 7
- 150000001720 carbohydrates Chemical class 0.000 claims abstract description 7
- 229910001615 alkaline earth metal halide Inorganic materials 0.000 claims abstract description 6
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 claims abstract description 6
- WBZKQQHYRPRKNJ-UHFFFAOYSA-L disulfite Chemical compound [O-]S(=O)S([O-])(=O)=O WBZKQQHYRPRKNJ-UHFFFAOYSA-L 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000004094 surface-active agent Substances 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims abstract description 3
- 239000008139 complexing agent Substances 0.000 claims abstract 4
- 238000003780 insertion Methods 0.000 claims abstract 2
- 230000037431 insertion Effects 0.000 claims abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 238000007654 immersion Methods 0.000 claims description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 7
- 235000013311 vegetables Nutrition 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical class [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 claims description 6
- 235000010262 sodium metabisulphite Nutrition 0.000 claims description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 5
- 239000001110 calcium chloride Substances 0.000 claims description 5
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 5
- 235000019820 disodium diphosphate Nutrition 0.000 claims description 5
- GYQBBRRVRKFJRG-UHFFFAOYSA-L disodium pyrophosphate Chemical compound [Na+].[Na+].OP([O-])(=O)OP(O)([O-])=O GYQBBRRVRKFJRG-UHFFFAOYSA-L 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical class [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 3
- 241000220225 Malus Species 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000004296 sodium metabisulphite Substances 0.000 claims description 3
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 claims description 2
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 claims description 2
- 240000004370 Pastinaca sativa Species 0.000 claims description 2
- 235000017769 Pastinaca sativa subsp sativa Nutrition 0.000 claims description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 2
- 229920001214 Polysorbate 60 Polymers 0.000 claims description 2
- 239000004285 Potassium sulphite Chemical class 0.000 claims description 2
- AEMOLEFTQBMNLQ-BKBMJHBISA-N alpha-D-galacturonic acid Chemical compound O[C@H]1O[C@H](C(O)=O)[C@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-BKBMJHBISA-N 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 claims description 2
- 210000002421 cell wall Anatomy 0.000 claims description 2
- CQAIPTBBCVQRMD-UHFFFAOYSA-L dipotassium;phosphono phosphate Chemical compound [K+].[K+].OP(O)(=O)OP([O-])([O-])=O CQAIPTBBCVQRMD-UHFFFAOYSA-L 0.000 claims description 2
- 235000013569 fruit product Nutrition 0.000 claims description 2
- 239000008103 glucose Substances 0.000 claims description 2
- 150000002840 non-reducing disaccharides Chemical class 0.000 claims description 2
- RWPGFSMJFRPDDP-UHFFFAOYSA-L potassium metabisulfite Chemical class [K+].[K+].[O-]S(=O)S([O-])(=O)=O RWPGFSMJFRPDDP-UHFFFAOYSA-L 0.000 claims description 2
- 239000004297 potassium metabisulphite Chemical class 0.000 claims description 2
- 235000010263 potassium metabisulphite Nutrition 0.000 claims description 2
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical class [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 claims description 2
- 235000019252 potassium sulphite Nutrition 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 235000010265 sodium sulphite Nutrition 0.000 claims description 2
- 244000291564 Allium cepa Species 0.000 claims 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 claims 1
- 235000011430 Malus pumila Nutrition 0.000 claims 1
- 235000015103 Malus silvestris Nutrition 0.000 claims 1
- 235000014443 Pyrus communis Nutrition 0.000 claims 1
- 240000001987 Pyrus communis Species 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 229910001507 metal halide Inorganic materials 0.000 claims 1
- 150000005309 metal halides Chemical class 0.000 claims 1
- 235000012015 potatoes Nutrition 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 235000021016 apples Nutrition 0.000 abstract description 2
- 244000141359 Malus pumila Species 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- BPRHUIZQVSMCRT-VEUZHWNKSA-N rosuvastatin Chemical compound CC(C)C1=NC(N(C)S(C)(=O)=O)=NC(C=2C=CC(F)=CC=2)=C1\C=C\[C@@H](O)C[C@@H](O)CC(O)=O BPRHUIZQVSMCRT-VEUZHWNKSA-N 0.000 abstract 1
- 241000447437 Gerreidae Species 0.000 description 18
- 230000001954 sterilising effect Effects 0.000 description 13
- 238000004659 sterilization and disinfection Methods 0.000 description 13
- 239000000796 flavoring agent Substances 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- 235000019634 flavors Nutrition 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 229920002799 BoPET Polymers 0.000 description 4
- 239000005041 Mylar™ Substances 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229940001584 sodium metabisulfite Drugs 0.000 description 3
- 206010033546 Pallor Diseases 0.000 description 2
- 235000021452 apple slice Nutrition 0.000 description 2
- 235000012055 fruits and vegetables Nutrition 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 241000220324 Pyrus Species 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 229930003268 Vitamin C Natural products 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000001068 allium cepa oil Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- 150000002016 disaccharides Chemical class 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 235000019630 tart taste sensations Nutrition 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 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
- A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
- A23B7/06—Blanching
-
- 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
- A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
- A23B7/10—Preserving with acids; Acid fermentation
-
- 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
- A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10
-
- 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
- A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10
- A23B7/144—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA199,477A CA999479A (en) | 1974-05-10 | 1974-05-10 | Preservation of potatoes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE42431L IE42431L (en) | 1975-11-10 |
| IE42431B1 true IE42431B1 (en) | 1980-08-13 |
Family
ID=4099984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE885/75A IE42431B1 (en) | 1974-05-10 | 1975-04-18 | Food treatment process |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5328975B2 (oth) |
| CA (1) | CA999479A (oth) |
| DE (1) | DE2520176A1 (oth) |
| FR (1) | FR2269875B1 (oth) |
| GB (1) | GB1510883A (oth) |
| IE (1) | IE42431B1 (oth) |
| ZA (1) | ZA752601B (oth) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5318761A (en) * | 1976-07-29 | 1978-02-21 | Hokkaido Fuuzu Kk | Method of making halffcooked potato product |
| JPS55131345A (en) * | 1979-03-29 | 1980-10-13 | Minoru Kimura | Method for keeping freshness of vegetable |
| US4647462A (en) * | 1983-05-31 | 1987-03-03 | The Pillsbury Company | Frozen cauliflower product and treatment method |
| DE3664247D1 (en) * | 1985-05-01 | 1989-08-17 | Vetostar Ltd | Preservation of vegetable foodstuffs |
| GB8608247D0 (en) * | 1986-04-04 | 1986-05-08 | Vetostar Ltd | Preserving cooked meats & fish |
| CN1032997A (zh) * | 1987-11-09 | 1989-05-24 | 孟山都公司 | 食物保存组合物 |
| DE4233985A1 (de) * | 1992-10-09 | 1994-07-28 | Univ Hohenheim | Naßkonservierungsverfahren für Gemüse |
| FR2744881B1 (fr) * | 1996-02-20 | 1999-09-24 | Robuchon Joel | Procede de cuisson sous vide de legumes verts et produits ainsi obtenus |
| US20050202120A1 (en) * | 2004-03-12 | 2005-09-15 | Giorgio Foods, Inc. | Method for preserving fruits, vegetables and mushrooms |
| US20070059414A1 (en) * | 2005-09-13 | 2007-03-15 | Novak John S | Method and Process of Using Controlled Gas Environments to Inhibit Microbial Growth |
| BE1028646B1 (nl) * | 2020-09-29 | 2022-04-25 | Viafrites Bv | Werkwijze voor het vormen van voorgegaarde aardappelstukken |
-
1974
- 1974-05-10 CA CA199,477A patent/CA999479A/en not_active Expired
-
1975
- 1975-04-18 IE IE885/75A patent/IE42431B1/en unknown
- 1975-04-22 ZA ZA00752601A patent/ZA752601B/xx unknown
- 1975-04-30 GB GB18016/75A patent/GB1510883A/en not_active Expired
- 1975-05-06 DE DE19752520176 patent/DE2520176A1/de active Pending
- 1975-05-07 FR FR7514327A patent/FR2269875B1/fr not_active Expired
- 1975-05-08 JP JP5433775A patent/JPS5328975B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2269875B1 (oth) | 1980-07-25 |
| DE2520176A1 (de) | 1975-11-27 |
| GB1510883A (en) | 1978-05-17 |
| FR2269875A1 (oth) | 1975-12-05 |
| ZA752601B (en) | 1976-03-31 |
| JPS50155648A (oth) | 1975-12-16 |
| IE42431L (en) | 1975-11-10 |
| AU8085475A (en) | 1976-11-11 |
| JPS5328975B2 (oth) | 1978-08-17 |
| CA999479A (en) | 1976-11-09 |
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