A recent change to Milo's recipe has drawn criticism from angry fans of the drink, who have called it "gross and disgusting" on social media.
Milo drinker Ismay Johnston, 39, said she "couldn't believe" Nestle would tamper with such a tried and true formula.
Another Milo fans suggested 'it would be like if they changed the Marmite recipe.'
A Facebook group called 'Change Milo back to the old recipe' now has over 7,000 fans.
Nestle says it will not be changing the formula back.