A cup of water and a cup of flour occupy a similar volume but do not have the same mass. A reliable volume-to-mass conversion must specify the ingredient, its preparation and the measurement convention. The site intentionally avoids claiming one universal cup-to-grams factor for every food.
Important note
The calculation is performed locally from the listed unit definitions. Display results are rounded for readability; high-precision and regulated work should use the governing standard and appropriate significant figures.
Related conversions: Length, Mass & weight, Temperature, Digital storage, Energy, Power.
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