JPS5763048A - Agent for keeping freshness of fruit and vegetable, and its preparation - Google Patents
Agent for keeping freshness of fruit and vegetable, and its preparationInfo
- Publication number
- JPS5763048A JPS5763048A JP13825880A JP13825880A JPS5763048A JP S5763048 A JPS5763048 A JP S5763048A JP 13825880 A JP13825880 A JP 13825880A JP 13825880 A JP13825880 A JP 13825880A JP S5763048 A JPS5763048 A JP S5763048A
- Authority
- JP
- Japan
- Prior art keywords
- carrier
- palladium salt
- fruits
- vegetables
- palladium
- 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.)
- Granted
Links
Landscapes
- Storage Of Fruits Or Vegetables (AREA)
Abstract
PURPOSE: To keep the high freshness of fruits and vegetables for a long period, by placing an adsorbent containing a palladium compound supported on a carrier in the package of the fruits and vegetables, thereby removing ethylene selectively from the atmosphere.
CONSTITUTION: A palladium salt is supported on a powdery or granular carrier selected from activated charcoal, crystalline aluminosilicate (clinoptilolite, etc.), acid clay, and active earth, by contacting the carrier with an aqueous solution of a palladium salt under acidic conditions with hydrochloric acid. The concentration of the palladium salt is adjusted to give the palladium salt content of 0.05W2wt% based on the carrier. The product is heated at normal temp. W500°C, and charged in a bag made of breathable nonwoven cloth, paper, cloth, soft polyethylene, etc. The bag is packed together with the fruits and vegetables to be stored with a proper film.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13825880A JPS5763048A (en) | 1980-10-04 | 1980-10-04 | Agent for keeping freshness of fruit and vegetable, and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13825880A JPS5763048A (en) | 1980-10-04 | 1980-10-04 | Agent for keeping freshness of fruit and vegetable, and its preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5763048A true JPS5763048A (en) | 1982-04-16 |
JPH0120842B2 JPH0120842B2 (en) | 1989-04-18 |
Family
ID=15217732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13825880A Granted JPS5763048A (en) | 1980-10-04 | 1980-10-04 | Agent for keeping freshness of fruit and vegetable, and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5763048A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02261341A (en) * | 1989-04-01 | 1990-10-24 | Nippon Shokubai Kagaku Kogyo Co Ltd | Method for eliminating ethylene in vegetable storing chamber |
US5015282A (en) * | 1988-08-10 | 1991-05-14 | Mitsubishi Kasei Corporation | Freshness preserving agent |
JPH03280827A (en) * | 1990-03-09 | 1991-12-11 | Toray Ind Inc | Ethylene-removing agent and its usage |
JP2018506266A (en) * | 2015-02-02 | 2018-03-08 | サエス・ゲッターズ・エッセ・ピ・ア | Active package |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5312582A (en) * | 1976-07-21 | 1978-02-04 | Seibu Denki Kogyo Kk | Method of correcting position of end of cutting tool in ncmachine |
JPS5655147A (en) * | 1979-10-09 | 1981-05-15 | Kuraray Chem Kk | Keeping of freshness of vegetable and fruit |
-
1980
- 1980-10-04 JP JP13825880A patent/JPS5763048A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5312582A (en) * | 1976-07-21 | 1978-02-04 | Seibu Denki Kogyo Kk | Method of correcting position of end of cutting tool in ncmachine |
JPS5655147A (en) * | 1979-10-09 | 1981-05-15 | Kuraray Chem Kk | Keeping of freshness of vegetable and fruit |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5015282A (en) * | 1988-08-10 | 1991-05-14 | Mitsubishi Kasei Corporation | Freshness preserving agent |
JPH02261341A (en) * | 1989-04-01 | 1990-10-24 | Nippon Shokubai Kagaku Kogyo Co Ltd | Method for eliminating ethylene in vegetable storing chamber |
JPH03280827A (en) * | 1990-03-09 | 1991-12-11 | Toray Ind Inc | Ethylene-removing agent and its usage |
JP2018506266A (en) * | 2015-02-02 | 2018-03-08 | サエス・ゲッターズ・エッセ・ピ・ア | Active package |
Also Published As
Publication number | Publication date |
---|---|
JPH0120842B2 (en) | 1989-04-18 |
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