Chemical transformations have always fascinated me and I've done a few (in my opinion) cool ones on this channel. For example ...

**Major correction: I wrongly and repeatedly referred to T. Reesei as being a yeast, when it is actually another type of fungus. Yeast is also a type of fungus, so my comments about reaction ...

Another familiar face for marketgoers, Geoff Hughes has worked in Chester Market since he was 14, setting up his butchers in 1996 with his wife Debbie. Meat, poultry, eggs and sauces are available as ...