Sour Cream, Fat Free: Ounces (oz) to Grams Conversion
Fat-free sour cream is a thick, cultured dairy product with a density of 0.972 g/ml, slightly lighter than its full-fat counterpart because the removed milk fat is replaced with stabilizers and modified starches that hold air. One US cup weighs approximately 230 g and a tablespoon about 14.4 g. It is commonly used as a lower-calorie topping for baked potatoes, tacos, and nachos, and as a moisture-adding ingredient in cakes and muffin batters where its acidity activates baking soda for better rise.
Quick convert
- US cup = 236.588 mL
- 1 tbsp = 14.787 mL
- 1 tsp = 4.929 mL
Reference table
| oz | g |
|---|---|
| 1 | 28 |
| 2 | 57 |
| 3 | 85 |
| 4 | 113 |
| 5 | 142 |
| 8 | 227 |
| 10 | 283 |
FAQ
- Why is fat-free sour cream slightly lighter per cup than regular sour cream?
- At 0.972 g/ml, fat-free sour cream is lighter because the milk fat has been removed and replaced with starches and gums that incorporate more air into the product, so one cup weighs about 230 g compared to roughly 242 g for full-fat sour cream.
- Can fat-free sour cream be used in baking without changing the recipe?
- You can substitute it by volume, but because it contains stabilizers instead of fat, the resulting baked goods may be slightly denser and less tender; compensate by adding a teaspoon of oil per cup of fat-free sour cream used.
- Does fat-free sour cream curdle when heated in sauces?
- Yes, the modified starches in fat-free sour cream at 0.972 g/ml density are less heat-stable than milk fat, so it is more prone to breaking in hot sauces; stir it in at the end of cooking over low heat to prevent separation.