'Will be contacting Aldi ASAP just wanted to check yours as safety first.'
A fellow mum on the group voiced her concern, agreeing that the residue on the rice cake seemed suspicious.
'I zoomed and could actually see the plastic, it's definitely plastic,' she wrote.
The Mamia Organic Apple Mini Rice Cakes is one of Aldi’s most popular snacks for little ones, with the supermarket saying they’re suitable for babies from seven months and older.
Aldi advises that the snacks contain ‘No artificial colours or flavours, no added salt’ and are a ‘source of Vitamine B1’ and a ‘Good source of iron.’
There’s no word on how Karlene went with Aldi management at this stage, but we will keep you posted.