A big day tomorrow for Cadbury's 362 Dunedin workers who face losing their jobs.

The E tu union is meeting with its members at the factory tomorrow, ahead of discussions with Mondelez management on Thursday.

Union spokesperson Neville Donaldson said the meetings will be used to report back to members about their discussions with Mondelez so far, and to answer any questions.

The consultations between E tu and Mondelez are expected to take two days, before the union plans any further action.