Three hundred kilograms of cocaine labelled as coffee and cocoa powder was found at a business in Melbourne's south-west last week, police say.

Two Mexican men – Eduardo Radamez Chavez Gonzalez, 33, and Gabriel Altamirano Galindo, 34 – faced the Melbourne Magistrates Court on Thursday charged with importing the drugs, which police claim have a street value of about $105 million.

The cocaine was packaged to look like coffee or cocoa powder. Credit:AFP

Lawyers for both men, Kurt Esser and Jasmine Pisasale, said their clients had never been in jail before.

The arrests came after Mr Gonzalez was allegedly found with a small quantity of cocaine in his possession upon his arrival at the Melbourne International Airport on a flight from Los Angeles earlier this month.