Teaspoon (Metric)
The metric teaspoon equals 5 milliliters, standardized to simplify cooking and medical measurements in countries that use the metric system. Unlike the US teaspoon, the metric teaspoon is slightly larger (5 mL vs ~4.92892 mL) and is widely used in recipes, pharmaceutical dosing, and nutrition labeling. Its simplicity ensures consistency across recipes and instructions internationally.
Cup (US)
The US cup is a customary volume unit equal to 8 fluid ounces or about 236.588 milliliters. Originating from practical kitchen measures, it has become a standard in American recipes, baking, and beverage portions. The cup facilitates straightforward scaling in recipes and is widely recognized in cookbooks, culinary schools, and food packaging.