mouldy and not even expired yet...

Bought fruit salads at woolworths old Biscuit in lakeside yesterday. Upon opening it old I thought the strawberries were frozen but actually it was moulded. It smelt disgusting and I could not stomach it. The expiry on the container states the: 24th September. So please tell me about this horrible experience ??? I mean its not nice if that is your lunch this happens. Especially because im pregnant... not a happy woolies client at all!!!