Nutritional No-No. Refers to any "unnatural" food item or additive, such as
white flour,
sugar, table
salt, preservatives, food colorings, etc., that nutritionists advise against consuming.
Dude, you're eating coleslaw just plain? Aren't you gonna put some salad dressing on it?
No way, Bud --- that
stuff's got a myriad of triple-n's in it ---
sugar,
salt, hydrogenated oils, preservatives... I wanna stay healthy!