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Crackers

4-6 Saltines = 15 grams or 1 serving

When you snack on crackers, checking the label for trans fat and sodium is just as important as looking out for carb content, Kaul notes. Even relatively low-carb crackers may contain unhealthy fats and too much salt.

Choose crackers with no more than 200 milligrams of sodium per serving of carbs, and leave the ones that contain trans fat on the supermarket shelf.

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