Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site qumix.UUCP Path: utzoo!watmath!clyde!burl!ulysses!mhuxr!ihnp4!pesnta!qumix!djw From: djw@qumix.UUCP (David Wright) Newsgroups: net.cooks Subject: Cutting onions Message-ID: <600@qumix.UUCP> Date: Wed, 1-May-85 16:00:40 EDT Article-I.D.: qumix.600 Posted: Wed May 1 16:00:40 1985 Date-Received: Thu, 2-May-85 03:21:42 EDT References: <425@hou5h.UUCP> <1204@houxm.UUCP> <955@ames.UUCP> Organization: Qume Corp., San Jose, CA Lines: 11 An article in the newspaper today covered the topic of cutting onions and eye irritation. The chemical which irritates the cornea of the eye is thiopropanal s-oxide. It is a sulfur based enzyme which reacts on the cornea of the eye. The only two solutions to reduce eye irritation based on scientific fact are: 1. Cover the eye completely, such as a pair of goggles. Glasses and contact will help to lesser degree. 2. Chill the oniion. this will slow the molecular flow of the enzymes out of the onions.