How many grams are in one cup of wine?

There's no single answer to how many grams are in one cup of wine. Here's why:

* Wine Density Varies: Different wines have different densities due to sugar content, alcohol content, and other factors.

* Cup Size Varies: There are different standard cup sizes (8 fluid ounces, 10 fluid ounces, etc.)

However, we can estimate:

* General Estimation: Assuming a standard 8-ounce cup and an average wine density, one cup of wine would be approximately 220-240 grams.

* For More Accuracy: You'd need to know the specific gravity of the wine you're measuring. Specific gravity tells you the density relative to water.

Important Note: If you're looking for the grams of alcohol in one cup of wine, that's a different calculation. The alcohol content of wine varies.