Detailed information about organization Information about alert on kosher products 2015-02-12 Source of information Information from OK Kosher , USA Website https://www.ok.org/kosher-alert/berentzen-apple-liquor-with-unauthorized-use-of-ok-kosher-symbol/ Notes Please be advised that some bottles of Berentzen Apple Liquor, Haselunne, Germany, bear an unauthorized OK kosher symbol. OK Kosher Certification does not certify any Berentzen products. Corrective action is being taken.