Originally Posted by Marcokeris
Apolaki to clean the blade you can also use acid citric . You can put the blade inside 1 lt water with three little spoons of acid citric (white dust). Little by little the rust goes away. I used this way in the past with good exit.
I don't access to acid citric. Where can you get that?
Also, can I use concentrated lemon juice and water? If so, what is the recommended ratio?