Hey bros I have become a mustard junky...Mustard on my tuna, chicken, and everything else pretty much...according to the chart on the bottle it has 0 of pretty much everything except for a little potassium...do you any of you know any reasons why someone shouldnt use mustard to add some flavor to the high protein (chicken, tuna, red meat), Very Low Carbs (under 20 a day) and Moderate Fat (From flaxseed, and natural peanut butter)