The prosecution alleged today that Erin Patterson handed over a secondary phone when police searched her home after changing sim cards mid-search. The officer in charge of the investigation said they never found her primary phone, described as "Phone A".

In today's episode Kristian Silva and Stephen Stockwell talk through the multiple phone and sim card swaps, Erin's shopping list prior to the lunch and the websites she supposedly visited.

If you've got questions about the case that you'd like Kristian and Stocky to answer in future episodes, send them through to [email protected]

-

It's the case that's captured the attention of the world.

Three people died and a fourth survived an induced coma after eating beef wellington at a family lunch, hosted by Erin Patterson.

Police allege the beef wellington contained poisonous mushrooms, but Erin Patterson says she's innocent.

Now, the accused triple murderer is fighting the charges in a regional Victorian courthouse. Court reporter Kristian Silva and producer Stephen Stockwell are on the ground, bringing you all the key moments from the trial as they unravel in court.

From court recaps to behind-the-scenes murder trial explainers, the Mushroom Case Daily podcast is your eyes and ears inside the courtroom.

Keep up to date with new episodes of Mushroom Case Daily, now releasing every day on the ABC listen app.