 [ Symptoms ] what does a dash mean on a food label  is it true that the dash listed on certain food labels just another way of telling you the number of grams in the food is unknown  is there a book available that tells you what the dash on food labels means and what other symbols on food labels mean  what should diabetics do when they can not find out the sugar content in a food from reading the label  [ Disease ] sounds like you have a cold when i get the mucous y jazz i usually go to the doctor for an antibiotic it sounds miserable   i hope you feel better