JPS5763048A - Agent for keeping freshness of fruit and vegetable, and its preparation - Google Patents

Agent for keeping freshness of fruit and vegetable, and its preparation

Info

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
Application number
JP13825880A
Other languages
Japanese (ja)
Other versions
JPH0120842B2 (en
Inventor
Satoru Morishita
Masayuki Kudo
Hiroshi Murayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP13825880A priority Critical patent/JPS5763048A/en
Publication of JPS5763048A publication Critical patent/JPS5763048A/en
Publication of JPH0120842B2 publication Critical patent/JPH0120842B2/ja
Granted legal-status Critical Current

Links

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  • 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
JP13825880A 1980-10-04 1980-10-04 Agent for keeping freshness of fruit and vegetable, and its preparation Granted JPS5763048A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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