I have noticed some differences in the carb counts of some foods and wanted to now if I go by what the label says or by what Atkin's says the carbs are. Example: Walnuts. The bag says Carbs 3 Fiber 3 for 1/4 cup which = 0 net carbs. Atkin's says there is 0.9 ECC for 2 tbs of walnut halves (which is what I bought).

So which should I go by?

Lisa