JPS55118344A - Method for preventing discoloration of vegetables such as burdock and taro liable to brown discoloration - Google Patents
Method for preventing discoloration of vegetables such as burdock and taro liable to brown discolorationInfo
- Publication number
- JPS55118344A JPS55118344A JP2459179A JP2459179A JPS55118344A JP S55118344 A JPS55118344 A JP S55118344A JP 2459179 A JP2459179 A JP 2459179A JP 2459179 A JP2459179 A JP 2459179A JP S55118344 A JPS55118344 A JP S55118344A
- Authority
- JP
- Japan
- Prior art keywords
- discoloration
- burdock
- taro
- vegetables
- water
- 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.)
- Pending
Links
- 235000013311 vegetables Nutrition 0.000 title abstract 4
- 235000003130 Arctium lappa Nutrition 0.000 title abstract 3
- 235000008078 Arctium minus Nutrition 0.000 title abstract 3
- 235000006481 Colocasia esculenta Nutrition 0.000 title abstract 3
- 244000205754 Colocasia esculenta Species 0.000 title abstract 3
- 238000002845 discoloration Methods 0.000 title abstract 3
- 240000005528 Arctium lappa Species 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 6
- 230000002378 acidificating effect Effects 0.000 abstract 4
- 239000008234 soft water Substances 0.000 abstract 3
- 241000208843 Arctium Species 0.000 abstract 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 229960004106 citric acid Drugs 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- MOMKYJPSVWEWPM-UHFFFAOYSA-N 4-(chloromethyl)-2-(4-methylphenyl)-1,3-thiazole Chemical compound C1=CC(C)=CC=C1C1=NC(CCl)=CS1 MOMKYJPSVWEWPM-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- -1 alum Chemical compound 0.000 abstract 1
- 229940037003 alum Drugs 0.000 abstract 1
- 235000010323 ascorbic acid Nutrition 0.000 abstract 1
- 239000011668 ascorbic acid Substances 0.000 abstract 1
- 229960005070 ascorbic acid Drugs 0.000 abstract 1
- 239000002738 chelating agent Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000003673 groundwater Substances 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229940050271 potassium alum Drugs 0.000 abstract 1
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 abstract 1
- OQZCJRJRGMMSGK-UHFFFAOYSA-M potassium metaphosphate Chemical compound [K+].[O-]P(=O)=O OQZCJRJRGMMSGK-UHFFFAOYSA-M 0.000 abstract 1
- 229940099402 potassium metaphosphate Drugs 0.000 abstract 1
- 235000010378 sodium ascorbate Nutrition 0.000 abstract 1
- PPASLZSBLFJQEF-RKJRWTFHSA-M sodium ascorbate Substances [Na+].OC[C@@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RKJRWTFHSA-M 0.000 abstract 1
- 229960005055 sodium ascorbate Drugs 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 229960002668 sodium chloride Drugs 0.000 abstract 1
- 235000019983 sodium metaphosphate Nutrition 0.000 abstract 1
- PPASLZSBLFJQEF-RXSVEWSESA-M sodium-L-ascorbate Chemical compound [Na+].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RXSVEWSESA-M 0.000 abstract 1
Landscapes
- Storage Of Fruits Or Vegetables (AREA)
Abstract
PURPOSE: To prevent the discoloration of vegetables such as skinned burdock and taro, by immersing the vegetable in an acidic soft water at pH2W5; and to improve the above discoloration-preventive effect by adding a chelating agent, a reducing agent, a harshness-removing agent, etc., to the acidic water.
CONSTITUTION: Vegetables such as skinned burdock and taro are immersed in an acidic soft water of pH2W5 prepared by treating ground water or city water with an ion-exchange resin regenerated with hydrogen chloride. The discoloration-preventive effect of the above acidic soft water can be improved by adding (A) 0.2W20% of a mixture of sodium hydrogen metaphosphate, citric acid, potassium metaphosphate, and alum and/or (B) 0.2W20% of ascorbic acid, sodium ascorbate, alum, citric acid, sodium chloride, and sodium metaphosphate. The weight ratios of the above components are arbitrary.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2459179A JPS55118344A (en) | 1979-03-05 | 1979-03-05 | Method for preventing discoloration of vegetables such as burdock and taro liable to brown discoloration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2459179A JPS55118344A (en) | 1979-03-05 | 1979-03-05 | Method for preventing discoloration of vegetables such as burdock and taro liable to brown discoloration |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55118344A true JPS55118344A (en) | 1980-09-11 |
Family
ID=12142391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2459179A Pending JPS55118344A (en) | 1979-03-05 | 1979-03-05 | Method for preventing discoloration of vegetables such as burdock and taro liable to brown discoloration |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55118344A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58867A (en) * | 1981-06-26 | 1983-01-06 | Nisshin Flour Milling Co Ltd | Method of keeping onions in shape and from browning on boiling |
JPS59140832A (en) * | 1983-01-31 | 1984-08-13 | Daiee Shokuhin Kogyo Kk | Method for preventing browning of fruit and vegetable and browning preventive agent |
JPS6062943A (en) * | 1983-09-13 | 1985-04-11 | Nisshin Flour Milling Co Ltd | Method for preventing browning of non-green vegetable |
JPS62143634A (en) * | 1985-12-13 | 1987-06-26 | Nagoya Kanesen Seika Kk | Storage of boiled edible burdock |
US5077069A (en) * | 1991-01-07 | 1991-12-31 | Kabi Pharmacia Ab | Composition of natural antioxidants for the stabilization of polyunsaturated oils |
US5151286A (en) * | 1990-03-15 | 1992-09-29 | Campbell Soup Company | Process for packaging acidified vegetable |
US5270337A (en) * | 1987-09-25 | 1993-12-14 | The Pillsbury Company | Oxygen removal |
US5284871A (en) * | 1987-09-25 | 1994-02-08 | The Pillsbury Company | Oxygen removal |
JPH0698676A (en) * | 1992-09-24 | 1994-04-12 | Fumio Yamanobe | Method for preventing discoloration of sweet potato |
JP2012075415A (en) * | 2010-10-05 | 2012-04-19 | Okuno Chemical Industries Co Ltd | Method for retaining freshness of vegetable |
US20150086684A1 (en) * | 2013-09-25 | 2015-03-26 | Jiangnan University | Method for Preparing and Conditioning Granular Burdock Roots Through Combined Uniform Drying By Using Radio Frequency Pretreatment and Microwave Pulse Spouting |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5333664A (en) * | 1976-09-09 | 1978-03-29 | Seiko Epson Corp | Solar battery watch |
-
1979
- 1979-03-05 JP JP2459179A patent/JPS55118344A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5333664A (en) * | 1976-09-09 | 1978-03-29 | Seiko Epson Corp | Solar battery watch |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58867A (en) * | 1981-06-26 | 1983-01-06 | Nisshin Flour Milling Co Ltd | Method of keeping onions in shape and from browning on boiling |
JPS59140832A (en) * | 1983-01-31 | 1984-08-13 | Daiee Shokuhin Kogyo Kk | Method for preventing browning of fruit and vegetable and browning preventive agent |
JPS6062943A (en) * | 1983-09-13 | 1985-04-11 | Nisshin Flour Milling Co Ltd | Method for preventing browning of non-green vegetable |
JPS62143634A (en) * | 1985-12-13 | 1987-06-26 | Nagoya Kanesen Seika Kk | Storage of boiled edible burdock |
US5270337A (en) * | 1987-09-25 | 1993-12-14 | The Pillsbury Company | Oxygen removal |
US5284871A (en) * | 1987-09-25 | 1994-02-08 | The Pillsbury Company | Oxygen removal |
US5151286A (en) * | 1990-03-15 | 1992-09-29 | Campbell Soup Company | Process for packaging acidified vegetable |
US5077069A (en) * | 1991-01-07 | 1991-12-31 | Kabi Pharmacia Ab | Composition of natural antioxidants for the stabilization of polyunsaturated oils |
JPH0698676A (en) * | 1992-09-24 | 1994-04-12 | Fumio Yamanobe | Method for preventing discoloration of sweet potato |
JP2012075415A (en) * | 2010-10-05 | 2012-04-19 | Okuno Chemical Industries Co Ltd | Method for retaining freshness of vegetable |
US20150086684A1 (en) * | 2013-09-25 | 2015-03-26 | Jiangnan University | Method for Preparing and Conditioning Granular Burdock Roots Through Combined Uniform Drying By Using Radio Frequency Pretreatment and Microwave Pulse Spouting |
US9237756B2 (en) * | 2013-09-25 | 2016-01-19 | Jiangnan University | Method for preparing and conditioning granular burdock roots through combined uniform drying by using radio frequency pretreatment and microwave pulse spouting |
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