How should liquids be measured for accuracy?

• A. In a liquid measuring cup at eye level unless you are measuring small amounts in measuring spoons.
• B. In measuring spoons only.
• C. In a dry measuring cup.
• D. At the bottom of the cup.

Answer: (A)

Liquids naturally form a curved surface, so reading their volume must be done from the correct position and with the right tool. Use a liquid measuring cup, place it on a flat, level surface, and bring your eyes to the level of the liquid. Read the measurement at the bottom of the curved surface (the meniscus) for most liquids. This avoids parallax error, where your reading changes if you look from above or the side. For very small amounts, measuring spoons can work, but for larger volumes the cup is more accurate because it’s specifically calibrated for liquids. A dry measuring cup isn’t ideal for liquids, since its marks aren’t intended for liquid measurements and will give you an inaccurate result.