Milliliter (mL)
The milliliter, symbol mL, is a metric unit of volume equal to one-thousandth of a liter. Introduced alongside the metric system in the late 18th century in France, it provides a practical measure for small liquid quantities, such as in cooking, pharmaceuticals, and laboratory work. One milliliter of water is approximately equal to one cubic centimeter, making conversions between mass and volume straightforward for water-based liquids. The milliliter’s adoption worldwide has standardized recipes, measurements, and scientific experiments, allowing for precision and consistency across countries.
Quart (US)
The US quart equals 2 pints or 32 fluid ounces (~946.353 milliliters). Its name derives from “quartus,” meaning one-fourth of a gallon. Quarts are used in cooking, beverage packaging, and household measures, providing a convenient medium-sized unit. The quart’s integration into the US customary system allows cooks and manufacturers to scale recipes and liquid volumes efficiently.