Metric Cup (250 mL)
The metric cup equals 250 milliliters and is part of the metric cooking system used worldwide, especially in Australia, Canada, and New Zealand. Unlike the US cup, it is decimal-based, making recipe scaling and international culinary communication straightforward. Metric cups are widely used in nutrition labeling, recipe books, and professional kitchens.
Fluid Ounce (US) (fl oz)
The US fluid ounce, symbol fl oz, measures approximately 29.5735 milliliters. Its origins trace back to the British Imperial fluid ounce but were standardized differently in the United States. It is used for liquids in cooking, beverages, and nutrition. Fluid ounces bridge smaller units, such as teaspoons and tablespoons, with larger units, including cups, pints, and gallons, providing flexibility and precision in culinary measurements.