Seeking asparagus info

Nigel Brown N.L.Brown at
Wed Mar 9 12:24:18 EST 1994

In Article <2ldrhe$6g0 at>,
piggy at (La Monte Yarroll) wrote:
>There is something in aparagus which causes a specific odour in urine
>in certain individuals.  Does anybody know what this substance is?

According to Mitchell _et al._ Experientia 43 (1987) 382 on the likely
hereditary ability to produce malodorous urine, the product is methanethiol
(Nencki, Arch exp Path Pharmak 28 (1891 - yes 1891) 206) but the substrate
giving rise to it was not known.
Nigel L. Brown                                    (N.L.Brown at
School of Biological Sciences, Univ. Birmingham, Birmingham, B15 2TT, UK
              Tel: +44-21-414-6556                  Fax: +44-21-414-6557

More information about the Bioforum mailing list