Season 12

2017-10-20 · 25m

Jimmy examines how plastic packaging is polluting the food chain with potentially global implications. Is it really possible to predict if you'll love or hate Marmite? Matt runs across a custard pond.

2017-10-27 · 25m

How much orange is in orange squash? Why's maple syrup so expensive? And what's with all those little holes on biscuits?

2017-11-03 · 25m

Jimmy learns about the battle against the hidden nuisance that leads to corked wine. Plus: the surprising difference between runny and set honey. And okra.

2017-11-10 · 25m

What gives some whisky its smoky flavour? Why doesn't halloumi melt? And how do you get corn off the cob?