精製菜種油の製造方法、当該製造方法から得られる精製菜種油、当該精製菜種油を含む酸性乳化食品、及び菜種油中のアルデヒド類を低減させる方法

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专利权人:

日清オイリオグループ株式会社

发明人:

亀谷 剛,野口 修,原田 洋二,吉村 和馬

申请号：

JP2016245881

公开号：

JP6346257B2

申请日:

2016.12.19

申请国别(地区):

JP

年份:

2018

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a production method of purified rapeseed oil having good flavor, the method suppressing a decrease in the content of &alpha-tocopherol and reducing the content of trans fatty acids.SOLUTION: A production method of purified rapeseed oil includes a deodorization process of deodorizing rapeseed oil, and the deodorization process includes a contact step of bringing the rapeseed oil into contact with water vapor at a temperature condition of 205-225°C under a degree of vacuum of 300-800 Pa for 53-100 minutes. The amount of the water vapor may be 1.0-5.0 mass% with respect to the rapeseed oil. The deodorization process may be performed in a tray type deodorization device.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/