She drinks a green juice everyday and often will blitz up any limp or on-their-last-legs vegetables to avoid wastage.
And yes, her fridge does contain the usual stuff like milk, cheese and sauces β they're stored in the fridge door, out of shot.
"I keep my recipes simple. I try to use really fresh produce and whole foods. I'm mostly pescetarian and if I do eat meat it's really good quality, grass fed meat," she said.
Jenny loves getting her produce from the markets because of the wide variety of fruit and vegetables, compared to the offerings from the major supermarkets.
4. Using old veggies in soups, quiches, curries and stews.
Now are you in the mood to see some other smug healthy fridges?
Real Housewife Yolanda Hadid's superbly extra fridge is the walk-in-wardrobe of fridges β for the uninitiated, she's the mother of models Bella and Gigi Hadid.
Her fridge is entirely made from glass and looks like the fruit and veg display section at the David Jones Food Hall.
Fitness blogger Kayla Itsines is branching out from shameless ab shots to shameless healthy fridge shots.