my dex is made by Now Foods. it's 4g per serving which is 4g of carbs at 1.25tsp. the dex that Kent sells is 11g per serving, but it's only 10g of carbs (don't know what the other g is) see label here:
http://kentnutrition.ihoststudio.com/dexfac.html the dex at true protein.com has 50g's in a 70cc scoop.
http://trueprotein.com/store/comersu...p?idProduct=78 that means that 100g's is 28.4 tsp or 9.46tbsp. so i wouldn't say that all dex is created equal, but it's close enough that you could just do 10tbsp and be close enough IMO.