When to sharpen your knives October 8, 2012 May 29, 2013 Cutting and Knife Tip Don’t know when to sharpen your knives? Do the tomato test! If knife cuts one easily: you’re good. If not: time to sharpen. Tip from Food.com Previous PostQuick Chili with Ground Turkey Next PostMake it your own Leave a Reply Cancel replyYou must be logged in to post a comment.