IL37866A - Enzymatic scission of milk lactose and the products obtained thereby - Google Patents
Enzymatic scission of milk lactose and the products obtained therebyInfo
- Publication number
- IL37866A IL37866A IL37866A IL3786671A IL37866A IL 37866 A IL37866 A IL 37866A IL 37866 A IL37866 A IL 37866A IL 3786671 A IL3786671 A IL 3786671A IL 37866 A IL37866 A IL 37866A
- Authority
- IL
- Israel
- Prior art keywords
- milk
- lactose
- enzyme
- process according
- derivative
- Prior art date
Links
- 235000013336 milk Nutrition 0.000 title claims description 48
- 239000008267 milk Substances 0.000 title claims description 48
- 210000004080 milk Anatomy 0.000 title claims description 48
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 title claims description 42
- 239000008101 lactose Substances 0.000 title claims description 42
- 238000010504 bond cleavage reaction Methods 0.000 title claims description 7
- 230000007017 scission Effects 0.000 title claims description 7
- 230000002255 enzymatic effect Effects 0.000 title claims description 5
- 238000000034 method Methods 0.000 claims description 32
- 102000004190 Enzymes Human genes 0.000 claims description 22
- 108090000790 Enzymes Proteins 0.000 claims description 22
- 230000007062 hydrolysis Effects 0.000 claims description 14
- 238000006460 hydrolysis reaction Methods 0.000 claims description 14
- 230000000844 anti-bacterial effect Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000003899 bactericide agent Substances 0.000 claims description 4
- 239000003599 detergent Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 2
- 229920001059 synthetic polymer Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims 2
- 229920002678 cellulose Polymers 0.000 claims 2
- XDIYNQZUNSSENW-NUVHGKSTSA-N (2r,3s,4s,5r)-2,3,4,5,6-pentahydroxyhexanal;(2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanal Chemical compound OC[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O XDIYNQZUNSSENW-NUVHGKSTSA-N 0.000 claims 1
- 238000006911 enzymatic reaction Methods 0.000 claims 1
- 125000001453 quaternary ammonium group Chemical group 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 150000002632 lipids Chemical class 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 4
- 235000020183 skimmed milk Nutrition 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000005862 Whey Substances 0.000 description 3
- 102000007544 Whey Proteins Human genes 0.000 description 3
- 108010046377 Whey Proteins Proteins 0.000 description 3
- 230000000721 bacterilogical effect Effects 0.000 description 3
- 102000005936 beta-Galactosidase Human genes 0.000 description 3
- 108010005774 beta-Galactosidase Proteins 0.000 description 3
- 235000005911 diet Nutrition 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 2
- 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 description 2
- 241001465754 Metazoa Species 0.000 description 2
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000000378 dietary effect Effects 0.000 description 2
- 229930182830 galactose Natural products 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- OKJPEAGHQZHRQV-UHFFFAOYSA-N iodoform Chemical compound IC(I)I OKJPEAGHQZHRQV-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000008939 whole milk Nutrition 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229960000686 benzalkonium chloride Drugs 0.000 description 1
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 description 1
- COLOBWZNRYGBRU-UHFFFAOYSA-N benzyl-[2-(dodecylamino)-2-oxoethyl]-dimethylazanium;chloride Chemical compound [Cl-].CCCCCCCCCCCCNC(=O)C[N+](C)(C)CC1=CC=CC=C1 COLOBWZNRYGBRU-UHFFFAOYSA-N 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920001290 polyvinyl ester Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- CMDGQTVYVAKDNA-UHFFFAOYSA-N propane-1,2,3-triol;hydrate Chemical compound O.OCC(O)CO CMDGQTVYVAKDNA-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING OR TREATMENT THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/12—Fermented milk preparations; Treatment using microorganisms or enzymes
- A23C9/1203—Addition of, or treatment with, enzymes or microorganisms other than lactobacteriaceae
- A23C9/1206—Lactose hydrolysing enzymes, e.g. lactase, beta-galactosidase
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING OR TREATMENT THEREOF
- A23C2220/00—Biochemical treatment
- A23C2220/10—Enzymatic treatment
- A23C2220/104—Enzymatic treatment with immobilised enzymes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Dispersion Chemistry (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Dairy Products (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT31069/70A IT1034020B (it) | 1970-10-17 | 1970-10-17 | Procedimento per la scissione enzi matica del lattosio nel latte e nei suoi derivati e prodotti ottenuti |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL37866A0 IL37866A0 (en) | 1971-12-29 |
| IL37866A true IL37866A (en) | 1974-12-31 |
Family
ID=11233048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL37866A IL37866A (en) | 1970-10-17 | 1971-10-06 | Enzymatic scission of milk lactose and the products obtained thereby |
Country Status (20)
| Country | Link |
|---|---|
| AT (1) | AT316292B (OSRAM) |
| AU (1) | AU460121B2 (OSRAM) |
| BE (1) | BE773867A (OSRAM) |
| CH (1) | CH545592A (OSRAM) |
| CS (1) | CS167951B2 (OSRAM) |
| DK (1) | DK155489C (OSRAM) |
| ES (1) | ES396334A1 (OSRAM) |
| FR (1) | FR2111676B1 (OSRAM) |
| GB (1) | GB1359666A (OSRAM) |
| IE (1) | IE35692B1 (OSRAM) |
| IL (1) | IL37866A (OSRAM) |
| IT (1) | IT1034020B (OSRAM) |
| LU (1) | LU64086A1 (OSRAM) |
| NL (1) | NL7114315A (OSRAM) |
| PL (1) | PL82742B1 (OSRAM) |
| RO (1) | RO61111A (OSRAM) |
| SE (1) | SE375225B (OSRAM) |
| TR (1) | TR17198A (OSRAM) |
| YU (1) | YU34352B (OSRAM) |
| ZA (1) | ZA716922B (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1077319B (it) * | 1977-07-12 | 1985-05-04 | Snam Progetti | Processo per la sterilizzazione del latte e prodotti alimentari |
| NL7908326A (nl) | 1978-11-20 | 1980-05-22 | Tno | Geimmobiliseerd enzym, werkwijzen ter bereiding daarvan en een werkwijze voor het uitvoeren van een enzymatische reactie. |
| JPS5765183A (en) * | 1980-10-06 | 1982-04-20 | Sumitomo Chem Co Ltd | Sterilization and washing of immobilized lactase |
| AU595778B3 (en) * | 1989-05-08 | 1990-03-12 | H.E. Cottee Pty. Limited | Low lactose dairy product |
| ES2942850T3 (es) | 2015-06-01 | 2023-06-07 | Saisei Pharma Co Ltd | Producto lácteo tratado con enzimas, procedimiento para producirlo, composición y producto |
-
1970
- 1970-10-17 IT IT31069/70A patent/IT1034020B/it active
-
1971
- 1971-10-05 IE IE1245/71A patent/IE35692B1/xx unknown
- 1971-10-06 IL IL37866A patent/IL37866A/en unknown
- 1971-10-11 RO RO68429A patent/RO61111A/ro unknown
- 1971-10-13 FR FR7136696A patent/FR2111676B1/fr not_active Expired
- 1971-10-13 BE BE773867A patent/BE773867A/xx not_active IP Right Cessation
- 1971-10-14 YU YU2622/71A patent/YU34352B/xx unknown
- 1971-10-14 TR TR17198A patent/TR17198A/xx unknown
- 1971-10-15 PL PL1971151060A patent/PL82742B1/pl unknown
- 1971-10-15 AT AT893271A patent/AT316292B/de not_active IP Right Cessation
- 1971-10-15 ES ES396334A patent/ES396334A1/es not_active Expired
- 1971-10-15 ZA ZA716922A patent/ZA716922B/xx unknown
- 1971-10-15 CS CS7262A patent/CS167951B2/cs unknown
- 1971-10-15 SE SE7113119A patent/SE375225B/xx unknown
- 1971-10-15 AU AU34663/71A patent/AU460121B2/en not_active Expired
- 1971-10-15 LU LU64086D patent/LU64086A1/xx unknown
- 1971-10-16 CH CH1510471A patent/CH545592A/xx not_active IP Right Cessation
- 1971-10-18 NL NL7114315A patent/NL7114315A/xx unknown
- 1971-10-18 GB GB4843971A patent/GB1359666A/en not_active Expired
- 1971-10-18 DK DK506871A patent/DK155489C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| CS167951B2 (OSRAM) | 1976-05-28 |
| SE375225B (OSRAM) | 1975-04-14 |
| IE35692B1 (en) | 1976-04-28 |
| BE773867A (fr) | 1972-01-31 |
| DE2151534B2 (de) | 1976-11-11 |
| YU34352B (en) | 1979-07-10 |
| FR2111676A1 (OSRAM) | 1972-06-09 |
| AT316292B (de) | 1974-07-10 |
| IL37866A0 (en) | 1971-12-29 |
| AU3466371A (en) | 1973-04-19 |
| CH545592A (OSRAM) | 1974-02-15 |
| YU262271A (en) | 1978-12-31 |
| RO61111A (OSRAM) | 1976-08-15 |
| DE2151534A1 (de) | 1972-04-20 |
| NL7114315A (OSRAM) | 1972-04-19 |
| ES396334A1 (es) | 1974-05-01 |
| AU460121B2 (en) | 1975-04-17 |
| GB1359666A (en) | 1974-07-10 |
| TR17198A (tr) | 1974-04-25 |
| IT1034020B (it) | 1979-09-10 |
| DK155489C (da) | 1989-09-04 |
| FR2111676B1 (OSRAM) | 1974-09-06 |
| ZA716922B (en) | 1972-07-26 |
| PL82742B1 (OSRAM) | 1975-10-31 |
| DK155489B (da) | 1989-04-17 |
| IE35692L (en) | 1972-03-17 |
| LU64086A1 (OSRAM) | 1972-04-21 |
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