I have a PAM non-stick cooking spray that says '0g of fat' and has something like 430 servings, a serving is a 1/3second spray, something tells me that 1/3 seco

I have a PAM non-stick cooking spray that says '0g of fat' and has something like 430 servings, a serving is a 1/3second spray, something tells me that 1/3 second spray is what has less than 0.5g of fat and hence why they used that number. EDIT: As someone mentioned below, wolfram alpha has a good database. According to that the can (5oz) has 112g of fat. By my math 112g/430servings = 0.26g/serving =/= 0g/serv http://www.wolframalpha.com/input/?i=pam+cooking+spray+5oz http://www.wolframalpha.com/input/?i=pam+cooking+spray+5oz