Episode 6 (S17E06)

A fresh batch of spirited entrepreneurs is set to face the challenging scrutiny of sharp-minded multimillionaires Peter Jones, Deborah Meaden, Tej Lalvani, Sara Davies, and returning Dragon Theo Paphitis, who fills in for Touker Suleyman. Among those daring to step into the Den is a Scottish sauerkraut lover eager to enhance both the Dragons’ gut health and her company's prospects. The investors are also on the lookout for potential in a novel phone alarm app, while one entrepreneur believes he has the answer to tackling waste generated after festivals.