Sorry, this episode is not currently available on BBC iPlayer Radio

02/11/2010

Adam Walton visits Glyndwr University in Wrexham to find out about hydrocolloids. These naturally occuring substances are used widely in the food and medical industries.

Release date:

30 minutes

Last on

Sat 6 Nov 2010 08:00

Adam Walton

Adam Walton

Adam's "other job" - tune in every Saturday at 10 PM for the best new music from Wales.