Monday – 7pm – BBC One

Setting up his own food factory in a barn, Jimmy looks at how food is put together and at some of the tricks used in food production. Jimmy makes his own cornflakes, cola and sandwich ham, and he even pasteurises some milk. Visits to ice-cream, baked bean and sugar factories reveal some exciting science, and a day trip to see salad being harvested and prepared reveals how they get rid of unwanted bugs.

Gardeners' World
Friday – 8pm – BBC Two
Toby Buckland visits some of his favourite coastal gardens and discovers how, despite the tricky and tempestuous locations, the gardens around the coast of Britain are at the forefront of horticulture and are amongst the most beautiful in the country.