Of course, bacon is keto approved! It is made up of primarily an equal mixture of protein and fat. Some bacon can be cured with sugar. That amount of sugar is very minimal and won’t affect your overall daily carb count. But if staying completely sugar-free is very important to you look for brands that don’t use sugar at all.Stay away from maple bacon or any bacon that was flavored with maple. This will contain maple syrup which is just like putting sugar on your bacon.