JPS5621555A - Purification of fat and oil - Google Patents

Purification of fat and oil

Info

Publication number
JPS5621555A
JPS5621555A JP9682579A JP9682579A JPS5621555A JP S5621555 A JPS5621555 A JP S5621555A JP 9682579 A JP9682579 A JP 9682579A JP 9682579 A JP9682579 A JP 9682579A JP S5621555 A JPS5621555 A JP S5621555A
Authority
JP
Japan
Prior art keywords
acid
oil
china clay
deoxidized
deodorization
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
Application number
JP9682579A
Other languages
Japanese (ja)
Inventor
Seiji Suzuki
Masaru Honda
Hisao Miyagawa
Seiichi Sato
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
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 Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Priority to JP9682579A priority Critical patent/JPS5621555A/en
Publication of JPS5621555A publication Critical patent/JPS5621555A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fats And Perfumes (AREA)

Abstract

PURPOSE: To decolor and to deodorize fats and oils effectively, by deoxidizing raw oil, adding china clay and water or an aqueous solution of acidic substance so that the oil is decolored, followed by removal of china clay and deodorization.
CONSTITUTION: Raw oil, e.g., soybean oil, colza acid, corn oil, etc. is subjected to deoxidation treatment by alkali purification, steam distillation, etc. to prepare deoxidized oil. A fout 0.3W2wt% china clay and water or 0.1W2wt% based on the deoxidized oil of 1wt% or saturated aqueous solution of an acidic substance such as an organic acid, e.g., citric acid, acetic acid, succinic acid, malic acid, tartaric acid, etc. or an inorganic acid, e.g., phosphoric acid, sulfuric acid, hydrochloric acid, etc. are added to the deoxidized oil. While being preferably heated with stirring so that decoloring is carried out. China clay is removed by means of filteration, centrifugal separation, etc. and deodorization is done by steam distillation, etc.
COPYRIGHT: (C)1981,JPO&Japio
JP9682579A 1979-07-31 1979-07-31 Purification of fat and oil Pending JPS5621555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9682579A JPS5621555A (en) 1979-07-31 1979-07-31 Purification of fat and oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9682579A JPS5621555A (en) 1979-07-31 1979-07-31 Purification of fat and oil

Publications (1)

Publication Number Publication Date
JPS5621555A true JPS5621555A (en) 1981-02-28

Family

ID=14175331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9682579A Pending JPS5621555A (en) 1979-07-31 1979-07-31 Purification of fat and oil

Country Status (1)

Country Link
JP (1) JPS5621555A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11116983A (en) * 1997-10-17 1999-04-27 Nippon Kagaku Shiryo Kk Oil containing highly unsaturated fatty acid and obtained from scallop mid-gut gland and its production
JP2005105248A (en) * 2003-09-10 2005-04-21 Nisshin Oillio Group Ltd Oil and fat composition, food using the composition and process for refining oil and fat
JP2005264077A (en) * 2004-03-19 2005-09-29 Nisshin Oillio Group Ltd Conjugated trienoic acid-containing fat-and-oil composition and manufacturing method therefor
JP2015193776A (en) * 2013-11-07 2015-11-05 日清オイリオグループ株式会社 Method for producing refined fats and oils, method for reducing the amount of aldehydes in fats and oils, method for reducing the exposure odor of fats and oils, and method for improving the cold resistance of soybean oil
TWI568356B (en) * 2013-11-07 2017-02-01 Nisshin Oillio Group Ltd A method for producing refined oil and fat, a method for reducing aldehyde content in a fat and oil, a method for reducing the whitening of a grease, and a method for improving the cold resistance of soybean oil
JP2019062800A (en) * 2017-09-29 2019-04-25 日清オイリオグループ株式会社 Manufacturing system of edible oil, and manufacturing method of edible oil

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11116983A (en) * 1997-10-17 1999-04-27 Nippon Kagaku Shiryo Kk Oil containing highly unsaturated fatty acid and obtained from scallop mid-gut gland and its production
JP2005105248A (en) * 2003-09-10 2005-04-21 Nisshin Oillio Group Ltd Oil and fat composition, food using the composition and process for refining oil and fat
JP2005264077A (en) * 2004-03-19 2005-09-29 Nisshin Oillio Group Ltd Conjugated trienoic acid-containing fat-and-oil composition and manufacturing method therefor
JP2015193776A (en) * 2013-11-07 2015-11-05 日清オイリオグループ株式会社 Method for producing refined fats and oils, method for reducing the amount of aldehydes in fats and oils, method for reducing the exposure odor of fats and oils, and method for improving the cold resistance of soybean oil
JP2016188379A (en) * 2013-11-07 2016-11-04 日清オイリオグループ株式会社 Manufacturing method of refined oil and fat, method for reducing aldehydes in oil and fat, method for reducing exposed light odor of oil and fat, and method for improving cold resistance of soybean oil
TWI568356B (en) * 2013-11-07 2017-02-01 Nisshin Oillio Group Ltd A method for producing refined oil and fat, a method for reducing aldehyde content in a fat and oil, a method for reducing the whitening of a grease, and a method for improving the cold resistance of soybean oil
JP2019062800A (en) * 2017-09-29 2019-04-25 日清オイリオグループ株式会社 Manufacturing system of edible oil, and manufacturing method of edible oil

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