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					Originally Posted by Marcokeris
					
				 
				Hi Apolaki  
Western lemon juice, in my experience, works well together bicarbonate-soda if I want to take away old warangan from the blade ...and  to clean the blade before  to put a new warangan 
			
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 Marco what ratio of lemon juice to bicarbonate soda are you using? Are you making a paste and scrubbing with a tooth brush?