1. The Rielly Family

Gregg and Chris have a challenge on their hands with the Rielly family from Middlesex, whose plentiful problems lead them to explore carbohydrates. Plus, Chris investigates the baffling difference in price between cheap table salt and high end sea salt to find out if it's ever worth paying more.

2. The Caan Family

Gregg and Chris are faced with one of their biggest challenges yet. Can they keep the Caan family in Glasgow away from their favourite takeaways and get them cooking from scratch? Dad Ryan is addicted to food shopping and loves his fridge to be full.

3. The Brook Family

Gregg and Chris travel to Nottingham hoping to help the Brook family, who are well and truly stuck in a rut. Janine is at her wits end with husband Paul and their two girls, all of whom prefer snacking on sugary treats to following a healthy diet.

4. Episode 4

5. A Family of Fuzzy Eaters in Derby

Gregg Wallace and Chris Bavin head to Derby to help a family of fussy eaters who are stuck in a rut with their eating and shopping habits. Mum Sarah struggles to get her 11-year-old twins Sam and Alex to try new food, and the fussy children live on the same pre-packed ready meals each week. Can Gregg and Chris persuade the twins to change their eating habits?

6. The Prestwich Family

This time, Gregg Wallace and Chris Bavin head to Surrey to help John and Sue Prestwich and their daughters change their eating habits to try and lower their food bills. Mum Sue is in charge of meal times, and can spend hours in the supermarket buying lots of snacks and big brand items, and often has to cook two different dinners a night to keep everyone happy.

7. Episode 7

Gregg Wallace and Chris Bavin help a single mother from Amersham, Buckinghamshire change her excessive shopping habits in an attempt to lower her food bills. Gabrielle proves to be one of the pair's biggest challenges to date, as she often goes food shopping three times a day, seven days a week, with a weekly spend that is four and a half times the national average.